Calculated Risk
Census: The U.S. population grew by nearly 1.0% between 2023 and 2024
From the Census Bureau: Net International Migration Drives Highest U.S. Population Growth in Decades...
3 days ago
From the Census Bureau: Net International Migration Drives Highest U.S. Population Growth in Decades
The U.S. population grew by nearly 1.0% between 2023 and 2024, according to the new Vintage 2024 population estimates released today by the U.S. Census Bureau.
As the nation’s...
Mazdak
The Psychology of Investing: 5 Critical Traps That Can Destroy Your Wealth
The path to investment success is riddled with psychological pitfalls that can turn promising...
a month ago
The path to investment success is riddled with psychological pitfalls that can turn promising portfolios into cautionary tales.
The Rational Walk
The Digest #218
Books I read during Q3, Hurricane insurance claims, Berkshire's troubled railroad, Nike's troubles,...
2 months ago
Books I read during Q3, Hurricane insurance claims, Berkshire's troubled railroad, Nike's troubles, Doing what you love, Human aging, Ray Ozzie on intelligent machines, Aesop's Fables
Bits about Money
The infrastructure behind ATMs
ATMs are connected to banks by networks which operate little-understood payment rails.
a year ago
ATMs are connected to banks by networks which operate little-understood payment rails.
Mazdak
2024 Tax Strategies for Optimization and Savings
The new year dawns, not just with fresh resolutions, but also the opportunity to reassess and...
11 months ago
The new year dawns, not just with fresh resolutions, but also the opportunity to reassess and optimize your tax strategy. While taxes may not be the most exhilarating topic, savvy planning can significantly reduce your liability and boost your financial well-being. So, grab your...
The Rational Walk
The Digest #206
The Trust Deficit, EU Regulations, Medicare Advantage scams, Munger soldiered on, The cult of...
5 months ago
The Trust Deficit, EU Regulations, Medicare Advantage scams, Munger soldiered on, The cult of Silicon Valley, Self-esteem and outer scorecards, MMT's founder is worried about deficits
Moneyness
AML works, even if it intercepts less than 1% of criminal proceeds. Here's how
Critics of anti-money laundering (AML) often point to the fact that just a tiny fraction of 1% of...
a year ago
Critics of anti-money laundering (AML) often point to the fact that just a tiny fraction of 1% of criminal proceeds are seized every year, their point being that AML is not working. Either update our approach to AML, they say, or just throw in the towel and legalize money...
Musings on Markets
AI's Winners, Losers and Wannabes: An NVIDIA Valuation, with the AI Boost!
I will start this post with a couple of confessions. The first is that my portfolio has held up well...
a year ago
I will start this post with a couple of confessions. The first is that my portfolio has held up well this year, in a market that has been top-heavy and tech-driven, and one big reason is that it contains both NVIDIA and Microsoft, two companies that have benefited from the AI...
Mazdak
Yelp's Transformation: From Review Revolution to Advertising Efficiency
Yelp, the online review platform that revolutionized local business discovery, has undergone a...
a year ago
Yelp, the online review platform that revolutionized local business discovery, has undergone a remarkable transformation in recent years. Shifting from a sales-driven model to a self-service advertising engine, Yelp has achieved significant efficiency gains and revitalized its...
Mazdak
5 best investments during high interest rates
Interest rates are rising, and that means it's time to rethink your investment strategy. When...
a year ago
Interest rates are rising, and that means it's time to rethink your investment strategy. When interest rates rise, the value of existing bonds declines, and stocks can become more volatile. However, there are still a number of investments that can perform well in a high interest...
Calculated Risk
Tuesday: Retail Sales, Industrial Production, Homebuilder Survey
From Matthew Graham at Mortgage News Daily: Mortgage Rates Start New Week With Some Hope
Last week...
5 days ago
From Matthew Graham at Mortgage News Daily: Mortgage Rates Start New Week With Some Hope
Last week wasn't great for mortgage rates. They moved higher on each of the 5 days. Moreover, there was a distinct lack of logical motivation from the economic data. In fact, on a few...
Commoncog
Focus Is Saying No To Good Ideas
Several stories about one of the hardest maxims to put to practice in business.
over a year ago
Several stories about one of the hardest maxims to put to practice in business.
Mazdak
Apple Intelligence is FINALLY HERE! 🤯 What You NEED to Know! 🧠
Join us as we explore Apple's groundbreaking AI platform:
a month ago
Join us as we explore Apple's groundbreaking AI platform:
The Rational Walk
Berkshire Hathaway Energy
Selected highlights from the 2023 EEI Financial Conference
a year ago
Selected highlights from the 2023 EEI Financial Conference
Citation Needed
Issue 68 – Opportunity agenda
Harris shouts out crypto in her “Opportunity Agenda for Black Men”, one crypto exec leaves prison as...
2 months ago
Harris shouts out crypto in her “Opportunity Agenda for Black Men”, one crypto exec leaves prison as another enters, and Stand With Crypto bets on the favorites.
FIRE v London
The richest person you know
What’s it like to be in the top 1%? According to the statistics, most of the readers of my blog are...
a year ago
What’s it like to be in the top 1%? According to the statistics, most of the readers of my blog are among the highest earning and/or richest people in the UK. I bet however that not many of you feel that way. Let’s start with income To be in the top 1% of earnings in… Continue...
Moneyness
The strange new world of multifunctional assets
I would never own it, but the cryptocurrency BNB is probably one of the strangest most interesting...
a year ago
I would never own it, but the cryptocurrency BNB is probably one of the strangest most interesting assets I've ever analyzed. No other asset (perhaps ever?) provides its owner with so much functionality.
Is the sort of multi-functionality offered by assets like BNB a feature...
The Rational Walk
Wealth vs. Income
Early retirees are often misunderstood when it comes to their financial status. Being in a position...
a year ago
Early retirees are often misunderstood when it comes to their financial status. Being in a position to deal with "social debt" requires conservatism and a substantial financial reserve.
Moneyness
Memecoins are the point
Cypherpunks wanted to change the world. We ended up with memecoins.
Our story begins with some very...
a month ago
Cypherpunks wanted to change the world. We ended up with memecoins.
Our story begins with some very smart and idealistic developers, known as cypherpunks, creating a new technology know as a blockchain. Blockchains are databases, but decentralized. Advertised as being...
Calculated Risk
Thursday: Unemployment Claims, PPI, Q3 Flow of Funds
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
initial weekly...
a week ago
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
initial weekly unemployment claims report will be released. The consensus is for 220 thousand initial claims, up from 213 thousand last week.
Producer Price Index for November from the BLS. The...
Citation Needed
Issue 67 – Bug out bitcoin
Crypto resurfaces on the campaign trail and the FTX fallout continues to unfold. Also, merch!
2 months ago
Crypto resurfaces on the campaign trail and the FTX fallout continues to unfold. Also, merch!
The Rational Walk
The Power of Investment Journals
Writing down the rationale for investment decisions is a prerequisite for success. This articles...
a year ago
Writing down the rationale for investment decisions is a prerequisite for success. This articles explores lessons I learned dating back to 2009.
The Rational Walk
The Digest #179
Guard your time, Tributes to Charlie Munger, Social media traps, The margin of illusion, AI...
a year ago
Guard your time, Tributes to Charlie Munger, Social media traps, The margin of illusion, AI colonoscopies, Advice on tipping, Alcohol and cardiovascular risks, Nicomachean ethics
Bits about Money
Anatomy of a credit card rewards program
Credit card rewards are mostly funded out of interchange, a fee paid by businesses to accept cards.
8 months ago
Credit card rewards are mostly funded out of interchange, a fee paid by businesses to accept cards.
Mazdak
A Review and Analysis of "The Laws of Human Nature" by Robert Greene
Robert Greene, the author of the controversial bestseller "The 48 Laws of Power," takes a different...
10 months ago
Robert Greene, the author of the controversial bestseller "The 48 Laws of Power," takes a different approach in his 2018 book, "The Laws of Human Nature." Instead of focusing on acquiring power over others, he dives deep into the intricate workings of human psychology, unveiling...
The Rational Walk
The Sad Irons
During the depths of the Great Depression, Lyndon Johnson was determined to electrify the Texas Hill...
a year ago
During the depths of the Great Depression, Lyndon Johnson was determined to electrify the Texas Hill Country. Success was integral to his path to greater power.
Calculated Risk
Review: Ten Economic Questions for 2024
At the end of each year, I post Ten Economic Questions for the following year (2024). I followed up...
2 days ago
At the end of each year, I post Ten Economic Questions for the following year (2024). I followed up with a brief post on each question. Here is review (we don't have all data yet, but enough). I've linked to my posts from the beginning of the year, with a brief excerpt and a...
Moneyness
The intensifying effort to isolate Russia's banks
Last week the U.S. government expanded the coverage of its secondary sanctions to encompass most of...
6 months ago
Last week the U.S. government expanded the coverage of its secondary sanctions to encompass most of Russia's banks. It's a very big step, one that has been long-awaited by sanctions watchers, and will likely have significant repercussions for Russia and its trading partners....
Mazdak
Google's Gemini Enters the AI Arena: Ready to Take on OpenAI?
Get ready for a new contender in the world of large language models (LLMs): Google's Gemini! This...
a year ago
Get ready for a new contender in the world of large language models (LLMs): Google's Gemini! This powerful AI is set to shake things up, potentially rivaling big names like OpenAI and Microsoft. What's the Buzz About Gemini? Gemini comes in three flavors:
Commoncog
Making Sense of Deming
A comprehensive summary of W. Edwards Deming's ideas, whose System of Profound Knowledge is one of...
9 months ago
A comprehensive summary of W. Edwards Deming's ideas, whose System of Profound Knowledge is one of the most powerful things you'll find on the Operations side of the business expertise triad. Read this, so you don't have to read multiple books to apply his ideas.
The Rational Walk
Insurance Loss Reserve Estimates
The ability to accurately estimate loss reserves is a core competency for any well-run insurance...
a year ago
The ability to accurately estimate loss reserves is a core competency for any well-run insurance company. Progressive provides a useful case study in loss reserving practices.
Calculated Risk
Q3 GDP Growth Revised up to 3.1% Annual Rate
From the BEA: Gross Domestic Product (Third Estimate), Corporate Profits (Revised Estimate), and GDP...
3 days ago
From the BEA: Gross Domestic Product (Third Estimate), Corporate Profits (Revised Estimate), and GDP by Industry, Third Quarter 2024
Real gross domestic product (GDP) increased at an annual rate of 3.1 percent in the third quarter of 2024, according to the "third" estimate...
Musings on Markets
Tesla in November 2023 : Story twists and turns, with value consequences!
I was planning to start this post by telling you that Tesla was back in the news, but that would be...
a year ago
I was planning to start this post by telling you that Tesla was back in the news, but that would be misleading, since Tesla never leaves the news. Some of that attention comes from the company's products and innovations, but much of it comes from having Elon Musk as a CEO, a man...
The Rational Walk
The Digest #209
Berkshire's conservatism, Weschler's IRA, National Indemnity, A Defense of Andrew Left, Inflation...
4 months ago
Berkshire's conservatism, Weschler's IRA, National Indemnity, A Defense of Andrew Left, Inflation hammers the poor, Felony convictions as footnotes, Immanuel Nobel, Eisenhower and D-Day
Musings on Markets
Data Update 5 for 2024: Profitability - The End Game for Business?
In my last three posts, I looked at the macro (equity risk premiums, default spreads, risk free...
10 months ago
In my last three posts, I looked at the macro (equity risk premiums, default spreads, risk free rates) and micro (company risk measures) that feed into the expected returns we demand on investments, and argued that these expected returns become hurdle rates for businesses, in the...
Moneyness
Coinbase: "What if we call them rewards instead of interest payments?"
Here's a question for you: which U.S. financial institutions are legally permitted to pay interest...
a year ago
Here's a question for you: which U.S. financial institutions are legally permitted to pay interest to retail customers?
We can get an answer by canvassing the range of entities currently offering interest-paying dollar accounts to U.S. retail customers. It pretty much boils...
The Diff
Longreads + Open Thread
Trading, Money, Homemakers, Taxes, AI, Passive
2 weeks ago
Trading, Money, Homemakers, Taxes, AI, Passive
Bits about Money
The business of wallets
How digital wallets work, and how payment costs drive a lot of product decisions inside and around...
7 months ago
How digital wallets work, and how payment costs drive a lot of product decisions inside and around them.
The Rational Walk
Warren Buffett’s Evolving Estate Plan
Warren Buffett has revised his will to leave his remaining assets at the time of his death to a new...
5 months ago
Warren Buffett has revised his will to leave his remaining assets at the time of his death to a new charitable trust run by his children.
The Rational Walk
Warren Buffett’s Canvas
Berkshire Hathaway continues to evolve as Warren Buffett celebrates his 93rd birthday with no signs...
a year ago
Berkshire Hathaway continues to evolve as Warren Buffett celebrates his 93rd birthday with no signs of putting down his paintbrush anytime soon.
Citation Needed
Issue 71 – (Crypto) banks are not your friends
Celsius’ Alex Mashinsky pleads guilty to fraud, some Tornado Cash sanctions are overturned, and tech...
2 weeks ago
Celsius’ Alex Mashinsky pleads guilty to fraud, some Tornado Cash sanctions are overturned, and tech billionaires complain about “debanking”.
The Rational Walk
Inflation Expectations
There's no reason for anyone to care what I think about inflation and interest rates, but readers...
9 months ago
There's no reason for anyone to care what I think about inflation and interest rates, but readers should pay close attention to Warren Buffett's statements and actions.
Calculated Risk
Housing Dec 16th Weekly Update: Inventory down 1.1% Week-over-week, Up 26.6% Year-over-year
Altos reports that active single-family inventory was down 1.1% week-over-week. Inventory is now...
6 days ago
Altos reports that active single-family inventory was down 1.1% week-over-week. Inventory is now 7.7% below the peak for the year (8 weeks ago).
Inventory will continue to decline seasonally until early next year.
The first graph shows the seasonal pattern for active...
Mazdak
How to Find Great Stocks That Will Make You Money
The stock market can be a great way to grow your wealth over time. However, it's important to know...
a year ago
The stock market can be a great way to grow your wealth over time. However, it's important to know how to find great stocks that will make you money. In this blog post, I will share five key factors to look for when finding great stocks. Factor 1: Strong Revenue Growth
The Diff
Longreads + Open Thread
Inflation, AI, Linkrot, Data, Research, Pod Shops, Life Advice, Nvidia
yesterday
Inflation, AI, Linkrot, Data, Research, Pod Shops, Life Advice, Nvidia
Seeking Wisdom
How a Machine Learns
How a fly helped Descartes to invent the Cartesian plane René Descartes (1596 – 1650), the famous...
a year ago
How a fly helped Descartes to invent the Cartesian plane René Descartes (1596 – 1650), the famous philosopher and mathematician, was lying in his bed, eyes fixed on a fly on the ceiling. As he pondered how to accurately describe the fly’s position, Descartes visualized the...
FIRE v London
May ’23: Magic megatech
May has been election month. In the UK, some (but not all – and not London) local councils had...
a year ago
May has been election month. In the UK, some (but not all – and not London) local councils had elections. The Tories took a drubbing, as expected. And overseas the notable election seemed to be Turkey, where autocratic Erdogan won (however fairly) another five year term – taking...
Musings on Markets
Data Update 6 for 2023: A Wake up call for the Indebted?
We have an uneasy relationship with debt, both in our personal and business lives. While it is a...
a year ago
We have an uneasy relationship with debt, both in our personal and business lives. While it is a financial decision, it is one that is freighted with moral overtones, since almost every religion inveighs against debt's sins, labeling those who lend as sinners and those who borrow...
Moneyness
Stablecoins – a digital version of Swiss bearer savings books
Before anti-money laundering laws arrived in Switzerland, anyone could walk into a Swiss bank and...
4 months ago
Before anti-money laundering laws arrived in Switzerland, anyone could walk into a Swiss bank and open an account without showing any ID. The bank would then issue you something called a bearer savings book, otherwise known as inhabersparheften or livrets d'épargne au porteur....
The Rational Walk
The Year in Review
Growth in 2023, top articles, and plans for the future
a year ago
Growth in 2023, top articles, and plans for the future
The Rational Walk
Berkshire Hathaway’s 2023 Results — Overview
This article provides a 30,000 foot overview of Berkshire Hathaway's results for 2023 with a focus...
10 months ago
This article provides a 30,000 foot overview of Berkshire Hathaway's results for 2023 with a focus on the components net operating earnings.
The Rational Walk
Prometheus Bound
This article presents a discussion of "Prometheus Bound", a play by the Greek Tragedian Aeschylus...
6 months ago
This article presents a discussion of "Prometheus Bound", a play by the Greek Tragedian Aeschylus dating back to the fifth century BC.
FIRE v London
May ’24: UK election called
The month of May seems a little while ago, so I’d better get on and write it up. This will be quick....
6 months ago
The month of May seems a little while ago, so I’d better get on and write it up. This will be quick. The big news in the UK was Rishi Sunak, the outgoing PM, calling a general election for 4 July. Independence-from-the-Tories Day. May was also the month that u-turner/blowharder...
The Rational Walk
Apple’s Dystopian iPad Video
When Steve Jobs spoke about the intersection of liberal arts and technology, he did not envision...
7 months ago
When Steve Jobs spoke about the intersection of liberal arts and technology, he did not envision crushing symbols of art and culture.
Moneyness
When is a stablecoin a security? The strange case of Binance and BUSD
The SEC has been hinting for several years that stablecoins may be securities. I've always found the...
a year ago
The SEC has been hinting for several years that stablecoins may be securities. I've always found the idea of regulating stablecoins as securities to be a bit odd. No one who buys a stablecoin expects to make a profit. That's because none of the big stablecoins (Tether, BUSD, or...
The Rational Walk
Thomas Jefferson’s Advice to His Nephew
Two letters from Thomas Jefferson to his nephew, Peter Carr, illustrate Jefferson's views on...
7 months ago
Two letters from Thomas Jefferson to his nephew, Peter Carr, illustrate Jefferson's views on education, ethics, religion, and many other subjects.
Citation Needed
Coinbase appears to have violated campaign finance laws with a $25 million super PAC donation
Actively involved in contract negotiations with a federal government agency, Coinbase was likely...
4 months ago
Actively involved in contract negotiations with a federal government agency, Coinbase was likely prohibited from making its $25 million contribution to the Fairshake crypto super PAC in May 2024.
balajis.com
The Men's Party
Republicans are becoming the party of strong men and the women that love them.
10 months ago
Republicans are becoming the party of strong men and the women that love them.
Mazdak
Jeff Bezos sold around $240 million worth of Amazon shares
Jeff Bezos sold around $240 million worth of Amazon shares last week. The transactions were listed...
a year ago
Jeff Bezos sold around $240 million worth of Amazon shares last week. The transactions were listed as contributions to nonprofit organizations. Shares of Amazon fell 1.8% on Nov. 15 and 0.3% on Nov. 16. Bezos still holds 988.3 million shares of Amazon, around 10% of the company.
balajis.com
Decentralizing Education with Synthesis
I'm co-leading a round in Synthesis, a startup scaling the custom school built for Elon Musk’s kids.
over a year ago
I'm co-leading a round in Synthesis, a startup scaling the custom school built for Elon Musk’s kids.
The Rational Walk
The Limits of the 25th Amendment
The 25th Amendment is intended to clarify Presidential succession procedures, but it has severe...
5 months ago
The 25th Amendment is intended to clarify Presidential succession procedures, but it has severe limits that should be acknowledged.
Mazdak
Walmart Takes a Big Swing at the Advertising Market with Vizio Acquisition
In a move that sent ripples through the tech and advertising worlds, Walmart announced its...
10 months ago
In a move that sent ripples through the tech and advertising worlds, Walmart announced its acquisition of smart TV maker Vizio for $2.3 billion. This deal is far more than just about TVs; it's a strategic play by Walmart to become a major force in the booming
Moneyness
Setelinleikkaus: When Finns snipped their cash in half to curb inflation
On the last day of 1945, with World War II finally behind it, Finland's government announced a new...
a month ago
On the last day of 1945, with World War II finally behind it, Finland's government announced a new and very strange policy.
All Finns were required to take out a pair of scissors and snip their banknotes in half. This was known in Finland as setelinleikkaus, or banknote cutting....
The Rational Walk
Three Lessons
A few life lessons based on observations over a half century.
a year ago
A few life lessons based on observations over a half century.
The Rational Walk
The Digest #157
Munger on windowless dorms, Damodaran on country risk, Disney's brand, Working without working, The...
a year ago
Munger on windowless dorms, Damodaran on country risk, Disney's brand, Working without working, The comfort crisis, Fairfax, Markel, Vision Pro's breakthrough, iPhone hacks
The Rational Walk
The Digest #189
Fifteen years, Eisenhower's farewell, A tribute to Charlie Munger, A profile of Wang Chuanfu, Forty...
10 months ago
Fifteen years, Eisenhower's farewell, A tribute to Charlie Munger, A profile of Wang Chuanfu, Forty hours in the Vision Pro, Fairfax Financial, Parks America, Howard Marks, Danny Myer
Mazdak
Reddit CEO: Third-Party App Developers Have Made Millions, So They Should Pay for API Access
The Future of Third-Party Reddit Apps: Will They Survive the API Changes? Binance.US Lays Off 50...
a year ago
The Future of Third-Party Reddit Apps: Will They Survive the API Changes? Binance.US Lays Off 50 Employees After SEC Charges. Google Bans AI Chatbots to Protect Sensitive Information. The Future of Third-Party Reddit Apps: Will They Survive the API Changes?
Mazdak
The Future of Healthcare: Your AI Health Pod is Here! 🩺
Get ready for a revolution in healthcare! Say goodbye to long waits and crowded waiting rooms, and...
a year ago
Get ready for a revolution in healthcare! Say goodbye to long waits and crowded waiting rooms, and hello to the CarePod, your self-contained doctor's office powered by artificial intelligence. Imagine: Stepping into a futuristic pod at your local mall, gym, or even office...
Moneyness
Bitcoin as a tool of U.S. economic statecraft
Riot Platform's Rockdale, Texas facility, North America’s largest Bitcoin mining farm by developed...
4 months ago
Riot Platform's Rockdale, Texas facility, North America’s largest Bitcoin mining farm by developed capacity [source]
Can a network that has been marketed as being resistant to government power be harnessed by the U.S. administrative state in order to attain its foreign policy...
balajis.com
The Balaji Newsletter
A single place for all updates at balajis.com
a year ago
A single place for all updates at balajis.com
Moneyness
Are central banks too reliant on SWIFT for domestic payments?
Central bank settlement systems are the the tectonic plates of the payment system: they are vitally...
a year ago
Central bank settlement systems are the the tectonic plates of the payment system: they are vitally important to our lives, but we never see them in action. All of a nations' electronic payments are ultimately completed, or settled, on these systems. If they stop working, our...
Farnam Street
Reciprocity: Getting What You Give
This article is an excerpt from the bestselling book The Great Mental Models Volume 2: Physics,...
over a year ago
This article is an excerpt from the bestselling book The Great Mental Models Volume 2: Physics, Chemistry and Biology Reciprocity teaches us why win-win relationships are the way to go, why waiters leave candies with the bill, why it’s a good idea to use the least force possible...
Calculated Risk
Industrial Production Decreased 0.1% in November
Earlier from the Fed: Industrial Production and Capacity Utilization
Industrial production (IP)...
5 days ago
Earlier from the Fed: Industrial Production and Capacity Utilization
Industrial production (IP) moved down 0.1 percent in November after declining 0.4 percent in October. In November, manufacturing output rose 0.2 percent, boosted by a 3.5 percent increase in the index for motor...
Seeking Wisdom
Few thoughts on life, psychology, and mindset
I’ve been writing my thoughts on life, psychology, and mindset for some time. I’ve considered...
a year ago
I’ve been writing my thoughts on life, psychology, and mindset for some time. I’ve considered transferring some of these writings from Notion into this post. In physics, three laws can explain 99% of observations. However, in life, psychology, and mindset, 99 laws can barely...
Mazdak
AI Energy Fears: Overblown or the Next Crisis?
Is the fear of AI's energy consumption a tempest in a teapot or a sign of a looming energy crisis?
a month ago
Is the fear of AI's energy consumption a tempest in a teapot or a sign of a looming energy crisis?
Commoncog
Announcing the Commoncog Case Library Public Beta
We're testing a cognitive flexibility theory-driven learning library, designed to accelerate...
over a year ago
We're testing a cognitive flexibility theory-driven learning library, designed to accelerate business expertise. Find out more.
Farnam Street
Let Go of the Learning Baggage
We all want to learn better. That means retaining information, processing it, being able to use it...
over a year ago
We all want to learn better. That means retaining information, processing it, being able to use it when needed. More knowledge means better instincts; better insights into opportunities for both you and your organization. You will ultimately produce better work if you give...
The Rational Walk
Stepping into the River
Just like no man steps into the same river twice, reading a worthwhile book multiple times continues...
a month ago
Just like no man steps into the same river twice, reading a worthwhile book multiple times continues to yield new insights over the years.
Mazdak
Interest Rates Dip, But Will Demand Follow?
As the housing market continues its dynamic dance, a recent drop in interest rates presents a...
a year ago
As the housing market continues its dynamic dance, a recent drop in interest rates presents a curious conundrum. While the average 30-year fixed-rate mortgage for qualifying loans sunk to 6.83%, purchase applications surprisingly declined 1%. This begs the question:
Mazdak
Elon Musk: All In
He's the richest man in the world, a tech titan, and now...
a month ago
He's the richest man in the world, a tech titan, and now...
The Rational Walk
Buffett Continues to Avoid Long-Term Bonds
Berkshire's longstanding aversion to fixed-maturity investments has not changed in response to...
a year ago
Berkshire's longstanding aversion to fixed-maturity investments has not changed in response to higher interest rates.
Commoncog
A Most Unlikely Master of Capital Allocation
If the most unlikely, most un-businesslike person could become a masterful capital allocator late in...
11 months ago
If the most unlikely, most un-businesslike person could become a masterful capital allocator late in her life, then perhaps you could, too.
Seeking Wisdom
Attention is all you need – Part 1
This is the 10th post in my series on building a toy GPT. Read my earlier posts first for better...
12 months ago
This is the 10th post in my series on building a toy GPT. Read my earlier posts first for better understanding. I asked ChatGPT to complete the sentence given the phrase: “I chose that bank for”. It completed the sentences sensibly. Here are the four sentences it generated: In...
The Rational Walk
Charlie Munger (1924 – 2023)
A life well lived
a year ago
Commoncog
The Hospitality Solution in Your Business
A look at the main provocation of Will Guidara’s Unreasonable Hospitality: that you can solve...
3 months ago
A look at the main provocation of Will Guidara’s Unreasonable Hospitality: that you can solve (certain) business problems with hospitality, and that it only takes a little thoughtfulness to do so.
Musings on Markets
Country Risk: A July 2023 Update!
I have looked at country risk, in all its dimensions, towards the middle of each year, for the last...
a year ago
I have looked at country risk, in all its dimensions, towards the middle of each year, for the last decade, for many reasons. One is curiosity, as political and economic crises roll through regions of the world, roiling long-held beliefs about safe and risky countries. The other...
Mazdak
Canadian Real Estate Market Predictions for 2024
As we enter the year 2024, the Canadian real estate market presents a unique landscape for...
a year ago
As we enter the year 2024, the Canadian real estate market presents a unique landscape for investors. While the explosive growth of recent years is likely to abate, a multitude of factors will continue to shape the market's trajectory. Understanding these factors is crucial for...
FIRE v London
Sep ’24: Ominous politics, juicy economics
September was fairly action-packed. I enjoyed getting out on a friend’s boat around Poole and the...
2 months ago
September was fairly action-packed. I enjoyed getting out on a friend’s boat around Poole and the Solent. I made it to the Labour party conference in Liverpool, which was fascinating albeit wet. I am apparently firmly in the tax-raising sights of the Government, but I wasn’t the...
Mazdak
Trump's Antitrust Agenda: Big Tech in the Balance
Will Big Tech face a reckoning or a reprieve?
a month ago
Will Big Tech face a reckoning or a reprieve?
Commoncog
Dancing Landscapes in Business
Cognitive Flexibility Theory creator Rand Spiro on what complexity theory has to say about the...
over a year ago
Cognitive Flexibility Theory creator Rand Spiro on what complexity theory has to say about the wickedness of business.
Musings on Markets
Breach of Trust: Decoding the Banking Crisis
In March 2023, the fall of Silicon Valley Bank shocked investors not only because it was unforeseen,...
a year ago
In March 2023, the fall of Silicon Valley Bank shocked investors not only because it was unforeseen, but also because of the speed with which it unfolded. That failure has had a domino effect, with Signature Bank falling soon after, followed by Credit Suisse in April 2023 and by...
Commoncog
The Disaffected PhD Skunkworks: A Story About Process Improvement
A concrete story of positive process improvement, deep from the trenches of early customer service...
over a year ago
A concrete story of positive process improvement, deep from the trenches of early customer service at Amazon.
The Rational Walk
The Digest #169
Apple Watch, Musical Chairs at Dollar General, IPOs, Impact Investing, Buffett in 1988, Mapping the...
a year ago
Apple Watch, Musical Chairs at Dollar General, IPOs, Impact Investing, Buffett in 1988, Mapping the human brain, Interviews of Nassim Taleb, Jensen Huang, John and Patrick Collison, and more ...
Moneyness
How would a cash-only central bank conduct monetary policy?
What role do changes in the supply of banknotes play in contributing to a central bank's ability to...
a year ago
What role do changes in the supply of banknotes play in contributing to a central bank's ability to carry out monetary policy? Put differently, to what degree does "printing," or creating new physical currency and issuing it into the economy, contribute to generating a central...
Mazdak
Capital Gains Tax Hike: Sell Now or Hold On? A Canadian Investor's Guide
Canada's recent federal budget has sent ripples through the investment and real estate communities....
7 months ago
Canada's recent federal budget has sent ripples through the investment and real estate communities. A key change: a looming increase in capital gains tax on sizeable transactions. This has many wondering – should I sell assets before June 25th, 2024, to avoid the taxman's bite?...
The Rational Walk
Measuring Competence
Measuring competence is straight forward in many fields, such as carpentry and dentistry, but not as...
2 months ago
Measuring competence is straight forward in many fields, such as carpentry and dentistry, but not as clear when it comes to investing.
The Rational Walk
The Digest #211
Thucydides, Corporate life cycles, Ben Graham's first big win, Buffett's early lesson in activist...
4 months ago
Thucydides, Corporate life cycles, Ben Graham's first big win, Buffett's early lesson in activist investing, Perils of forecasting, Orwell's 1984, Guy Spier, Ben Thompson, Estée Lauder
Citation Needed
POSSE: Reclaiming social media in a fragmented world
A simple technique offers the best of both worlds: total control over your own work, while still...
2 months ago
A simple technique offers the best of both worlds: total control over your own work, while still maintaining a presence on third-party platforms.
Commoncog
Renaming the Business Expertise Triad
Renaming the business expertise triad from Supply/Demand/Capital to the simpler ...
a year ago
Renaming the business expertise triad from Supply/Demand/Capital to the simpler Operations/Market/Capital.
Moneyness
Even crypto mixing deserves a threshold
Many of you may not realize this, but in most parts of the developed world, banks automatically...
a year ago
Many of you may not realize this, but in most parts of the developed world, banks automatically record and report our transactions to law enforcement. The logic behind this is that by giving up our personal data, we get more security, albeit at the cost of 1) losing our privacy,...
Commoncog
Building a Valuable Business? It's How You Spend It That Matters
The skill of capital allocation — a mysterious, under-discussed element of remarkable business...
a year ago
The skill of capital allocation — a mysterious, under-discussed element of remarkable business performance.
Bits about Money
Improving how credit cards work under the covers
Card networks are legacy systems. Some bugs have persisted for decades, surprisingly, but they can...
a year ago
Card networks are legacy systems. Some bugs have persisted for decades, surprisingly, but they can be fixed. Stripe provides examples.
Mazdak
How Companies Use Transfer Pricing to Avoid Taxes
In the world of finance, there are a myriad of strategies employed by corporations to optimize their...
a year ago
In the world of finance, there are a myriad of strategies employed by corporations to optimize their tax liabilities. One such method, known as transfer pricing, has become increasingly prevalent in recent years, raising concerns about fairness and equity in the global tax...
The Rational Walk
Poor Charlie’s Almanack
My thoughts on the new edition with a focus on inconsistency avoidance, one of the twenty-five...
8 months ago
My thoughts on the new edition with a focus on inconsistency avoidance, one of the twenty-five psychological tendencies that can cause human misjudgment.
FIRE v London
Mar ’23: Harvesting tax losses
March has been rather a wet month in London. Wet, and cold. This translates into the ski slopes in...
a year ago
March has been rather a wet month in London. Wet, and cold. This translates into the ski slopes in the French Alps (finally) having great conditions – sadly too late for me to enjoy. Further north, it’s been a month of big change in Scotland. Nicola Sturgeon, the...
Mazdak
AI Gone Wrong? Can Chatbots Be Held Responsible for Suicide?
This episode examines the tragic case of a teenager who became obsessed with an AI companion bot and...
a month ago
This episode examines the tragic case of a teenager who became obsessed with an AI companion bot and later died by suicide.
FIRE v London
Dec ’23 – 2023 in review
It’s the start of a calendar year. Let’s take a look at what 2023 did to me financially. I’m...
11 months ago
It’s the start of a calendar year. Let’s take a look at what 2023 did to me financially. I’m following the same structure I’ve used for the last few years (2022, 2021, and 2020). Overall, 2023 was a good year on almost all measures – thanks in particular to Q4 which saw the US...
Mazdak
The Ultimate Small Business Hiring Guide
How to Find the Right Fit for Your Team
2 months ago
How to Find the Right Fit for Your Team
Citation Needed
Review: Chris Dixon's Read Write Own
Prominent crypto venture capitalist Chris Dixon provides an unconvincing bible for blockchain...
10 months ago
Prominent crypto venture capitalist Chris Dixon provides an unconvincing bible for blockchain solutionists.
Commoncog
Commoncog is Off for the Chinese New Year
A quick announcement. Happy Year of the Rabbit everyone!
a year ago
A quick announcement. Happy Year of the Rabbit everyone!
The Rational Walk
New Articles Moving to Newsletter
Effective today, I will no longer post new articles to this website, rationalwalk.com. All new...
a year ago
Effective today, I will no longer post new articles to this website, rationalwalk.com. All new articles will be posted on my Substack at newsletter.rationalwalk.com.
Moneyness
How my views on financial privacy have evolved over a decade
I began exploring the topic of financial privacy and payment anonymity in the early days of this...
3 weeks ago
I began exploring the topic of financial privacy and payment anonymity in the early days of this blog. Over the past decade, my views have shifted significantly—here's how and why.
Rereading my earliest mentions of financial privacy, they now seem a bit... idealistic? extreme?...
The Rational Walk
The Digest #224
Edith Hamilton on human stupidity, BHE's latest investor presentation, Berkshire's 13-F, Extending...
a month ago
Edith Hamilton on human stupidity, BHE's latest investor presentation, Berkshire's 13-F, Extending human lifespan, Fastenal's success story, Buffett's early investments, IKEA's founder
The Rational Walk
The Thirty Second Mind
Minds capable of deep concentration may soon be extinct.
11 months ago
Minds capable of deep concentration may soon be extinct.
Moneyness
There are now two types of PayPal dollars, and one is better than the other
PayPal now offers its customers two types of U.S. dollars. In addition to having the option of...
a year ago
PayPal now offers its customers two types of U.S. dollars. In addition to having the option of opening a traditional PayPal account to maintain a balance of dollars, PayPal customers can now hold something new called PayPal USD, a crypto version of a dollar. Whereas PayPal USD...
Mazdak
How to Build Wealth: 5 Key Principles
Building wealth is a long-term goal that requires time, discipline, and consistency. But it is...
a year ago
Building wealth is a long-term goal that requires time, discipline, and consistency. But it is possible for anyone who is willing to put in the work. Here are 5 key principles to help you build wealth: Live below your means. This is the single most important thing you can do to...
Musings on Markets
Data Update 3 for 2024: Interest Rates in 2023 - A Rule-breaking Year!
In my last post, I looked at equities in 2023, and argued that while they did well during 2023, the...
11 months ago
In my last post, I looked at equities in 2023, and argued that while they did well during 2023, the bounce back were uneven, with a few big winning companies and sectors, and a significant number of companies not partaking in the recovery. In this post, I look at interest rates,...
The Rational Walk
The Digest #158
Claude Shannon's mighty mouse, Ben Graham's father, Doomberg quits Twitter, FASB segment disclosure...
a year ago
Claude Shannon's mighty mouse, Ben Graham's father, Doomberg quits Twitter, FASB segment disclosure rules, Podcasts on old annual reports, Henry Ford's road trips, Jony Ive, Sal Kahn
Mazdak
Top 10 Finance News Headlines for Thursday, November 30th, 2023 📈📰
📈 Stocks Soar: The Dow Jones Industrial Average jumped more than 500 points on Thursday, closing at...
a year ago
📈 Stocks Soar: The Dow Jones Industrial Average jumped more than 500 points on Thursday, closing at its highest level of the year. The rally was fueled by optimism about the economy and a slowdown in inflation. 🚀 💼 Peltz Takes Aim at Disney: Activist investor Nelson Peltz is...
Moneyness
"I didn't launder the cash, your honor. The robot did."
Crypto enthusiasts protest the trial of Alexey Pertsev
As the multiple Tornado Cash legal cases...
6 months ago
Crypto enthusiasts protest the trial of Alexey Pertsev
As the multiple Tornado Cash legal cases wend their way through courts in the Netherlands and the U.S., we continue to learn how society's money laundering laws will be applied to some of the more unique financial entities...
The Rational Walk
What I’ve Been Reading
This post is a list of books that I read in the first quarter of 2024, most notably The Diary of...
8 months ago
This post is a list of books that I read in the first quarter of 2024, most notably The Diary of Anne Frank, Endurance, Crime and Punishment, and the Iliad.
The Rational Walk
In the Zone
Biohacking can be taken too far, but the intelligent use of modern technology has the potential to...
7 months ago
Biohacking can be taken too far, but the intelligent use of modern technology has the potential to provide valuable insights about our health.
The Rational Walk
Pilot’s Founders vs. Berkshire Hathaway
Warren Buffett's reputation as a straight shooter is called into question by the Haslam family in a...
a year ago
Warren Buffett's reputation as a straight shooter is called into question by the Haslam family in a dispute over the valuation of their remaining 20% interest.
FIRE v London
Oct ’23: Terror erupts from Gaza
It’s the Middle East again. I don’t have any perspective on it, sadly, other than that I hear of...
a year ago
It’s the Middle East again. I don’t have any perspective on it, sadly, other than that I hear of some nasty low level youth violence/intimidation/vandalism in North London in Jewish neighbourhoods by pro-Palestinian, dare-I-say-it pro-Hamas hotheads. But in most of London life...
Musings on Markets
Data Update 4 for 2023: Country Risk - Measures and Implications
I describe myself as a dabbler, and it does get in the way of my best laid plans. A few weeks ago, I...
a year ago
I describe myself as a dabbler, and it does get in the way of my best laid plans. A few weeks ago, I posted my first data update pulling together what I had learned from looking at the data in 2023, and promised many more on the topic. In the month since, I have added two more...
Mazdak
The Weight-Loss Gold Rush
A Race to Develop Blockbuster Obesity Drugs
a year ago
A Race to Develop Blockbuster Obesity Drugs
Commoncog
Power and Asian Business
The culmination of the Power in Business mini series. What it’s like doing business without the Rule...
a week ago
The culmination of the Power in Business mini series. What it’s like doing business without the Rule of Law.
Calculated Risk
Q4 GDP Tracking: 2.4% to 3.1%
From Goldman:
Following this morning’s data, we left our Q4 GDP tracking estimate unchanged at 2.4%...
2 days ago
From Goldman:
Following this morning’s data, we left our Q4 GDP tracking estimate unchanged at 2.4% (quarter-over-quarter annualized) and our Q4 domestic final sales forecast unchanged at +2.3% [Dec 20th estimate]
emphasis added
And from the Atlanta Fed: GDPNow
The GDPNow model...
Commoncog
Eric Nehrlich on the Art of Executive Coaching and Forecasting
Cedric talks to Eric Nehrlich about driving down the error rate for Google's revenue forecasting...
a year ago
Cedric talks to Eric Nehrlich about driving down the error rate for Google's revenue forecasting from 10-20% down to 0.5%, his approach to executive coaching, and how to come up with small experiments for personal growth.
Citation Needed
Issue 47 – Residual garbage
All my "absolute top tier apes" gone, anti-rug-pull rug pulls, and an update on this newsletter.
12 months ago
All my "absolute top tier apes" gone, anti-rug-pull rug pulls, and an update on this newsletter.
Mazdak
The Rise of Nvidia and the Fall of Intel
For 25 years, Intel held a coveted spot in the Dow Jones Industrial Average, a testament to its...
a month ago
For 25 years, Intel held a coveted spot in the Dow Jones Industrial Average, a testament to its influence in the tech world.
Mazdak
Understanding Family Trusts in Canada: A Comprehensive Guide
What is a Family Trust?
2 weeks ago
Calculated Risk
Thursday: Unemployment Claims, GDP, Existing Home Sales
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
initial weekly...
3 days ago
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
initial weekly unemployment claims report will be released. The consensus is for 232 thousand initial claims, down from 242 thousand last week.
Gross Domestic Product, 3rd quarter 2024 (Third...
balajis.com
Only Newsom Can Go To China
If Nixon and Mao came to an accord, so might Newsom and Xi.
a year ago
If Nixon and Mao came to an accord, so might Newsom and Xi.
Citation Needed
"The Monkey Fraud": An interview with Ryder Ripps
An interview with Ryder Ripps, a defendant in the Yuga Labs v. Ripps case about Bored Ape Yacht Club...
8 months ago
An interview with Ryder Ripps, a defendant in the Yuga Labs v. Ripps case about Bored Ape Yacht Club trademark infringement and racism.
The Rational Walk
Coffee Can Investing
Sometimes an investing approach that is not necessarily "rational" from an economic perspective can...
a year ago
Sometimes an investing approach that is not necessarily "rational" from an economic perspective can produce superior results when one accounts for human nature.
Mazdak
Move Your Business Abroad: A Step-by-Step Guide for Entrepreneurs
Expanding your business abroad can be a great way to reach new markets, increase revenue, and...
a year ago
Expanding your business abroad can be a great way to reach new markets, increase revenue, and diversify your portfolio. However, it's important to do your research and take the necessary steps to ensure a successful transition. Here are some practical tips for entrepreneurs...
Musings on Markets
The Corporate Life Cycle: Corporate Finance, Valuation and Investing Implications!
As I reveal my ignorance about TikTok trends, social media celebrities and Gen Z slang, my children...
4 months ago
As I reveal my ignorance about TikTok trends, social media celebrities and Gen Z slang, my children are quick to point out my age, and I accept that reality, for the most part. I understand that I am too old to exercise without stretching first or eat a heaping plate of cheese...
Seeking Wisdom
Neural Networks – Part 3
This is the seventh post in my series on making a toy GPT. For better understanding, I recommend...
a year ago
This is the seventh post in my series on making a toy GPT. For better understanding, I recommend reading my earlier posts first. The MNIST dataset is the “hello world” of machine learning, containing images of handwritten digits that are used to train machine learning models. It...
The Rational Walk
The Digest #171
American Prometheus, Buffett buys more OXY, Share repurchases, Lessons from Todd Combs, The nature...
a year ago
American Prometheus, Buffett buys more OXY, Share repurchases, Lessons from Todd Combs, The nature of risk, Damodaran on markets, Keynes on the Treaty of Versailles, Attia on longevity
Commoncog
One Definition of Wisdom
Charlie Munger’s biggest business mistake, and what it tells us about wisdom.
10 months ago
Charlie Munger’s biggest business mistake, and what it tells us about wisdom.
The Rational Walk
The Digest #170
The Precautionary Principle, GEICO Layoffs, Superlinear Returns, TIPS for Retirement, Rockefeller's...
a year ago
The Precautionary Principle, GEICO Layoffs, Superlinear Returns, TIPS for Retirement, Rockefeller's advice to his son, Impact of GLP-1 agonists, Tesla's IPO, Conference call transcripts, and more ...
Bits about Money
Deposit insurance maximization as a service
In the wake of the recent banking crisis, there is some attention to deposit insurance limits. Some...
a year ago
In the wake of the recent banking crisis, there is some attention to deposit insurance limits. Some products increase them; here is how.
Calculated Risk
Friday: Personal Income & Outlays
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
Personal Income...
2 days ago
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
Personal Income and Outlays for November. The consensus is for a 0.4% increase in personal income, and for a 0.5% increase in personal spending. And for the PCE price index to increase 0.2%, and...
Commoncog
The Capital Cycle
What a famous investing framework — part of the modern canon of value investing — tells us about the...
a year ago
What a famous investing framework — part of the modern canon of value investing — tells us about the expertise of capital in business.
Citation Needed
Issue 53 – Choose rich
Euphoria has risen along with crypto prices, but nothing has changed from the last bubble.
9 months ago
Euphoria has risen along with crypto prices, but nothing has changed from the last bubble.
balajis.com
The Network School
We’re starting a new school near Singapore for the dark talent of the world. Apply online at...
4 months ago
We’re starting a new school near Singapore for the dark talent of the world. Apply online at ns.com/apply.
Citation Needed
Issue 65 – World Liberty Fiasco
Even the most pro-Trump crypto faithful think Trump’s new crypto scheme is a terrible idea.
3 months ago
Even the most pro-Trump crypto faithful think Trump’s new crypto scheme is a terrible idea.
Musings on Markets
META Lesson 2: Accounting Inconsistencies and Consequences
In my last post, I used Facebook's recent troubles to talk about the importance of corporate...
over a year ago
In my last post, I used Facebook's recent troubles to talk about the importance of corporate governance, and how we, as investors, have abandoned the power to change management at many younger tech companies in return for being able to invest in young tech companies, with growth...
Mazdak
News Publishers Sue Perplexity AI for Copyright Infringement
Jeff Bezos-Backed AI Faces Legal Scrutiny Over Content Scraping Allegations.
a month ago
Jeff Bezos-Backed AI Faces Legal Scrutiny Over Content Scraping Allegations.
The Rational Walk
The Digest #202
George Washington on debt, Superinvestors of micro-caps, BYD, OXY/BHE joint venture, Imposter...
6 months ago
George Washington on debt, Superinvestors of micro-caps, BYD, OXY/BHE joint venture, Imposter syndrome, Decline of higher education, Howard Schultz, Cathie Wood, Robert Hagstrom
Mazdak
Cloudflare 2024 Internet Report Analysis
Join us as we break down Cloudflare's groundbreaking report and expose fascinating trends in...
a week ago
Join us as we break down Cloudflare's groundbreaking report and expose fascinating trends in internet traffic, security, and adoption.
The Rational Walk
Thucydides
Thucydides is best known for his extensive history of the Peloponnesian War which took place between...
4 months ago
Thucydides is best known for his extensive history of the Peloponnesian War which took place between 431 - 404 BC.
The Rational Walk
Will Progressive’s Growth Strategy Pay Off?
The auto insurer continues to add customers but posted disappointing results in the second quarter...
a year ago
The auto insurer continues to add customers but posted disappointing results in the second quarter due to catastrophe losses and inadequate pricing.
Moneyness
What does the recent ruling on the Emergencies Act mean for your banking rights?
A Federal judge ruled last week that the emergency banking measures taken to end the Ottawa convoy...
10 months ago
A Federal judge ruled last week that the emergency banking measures taken to end the Ottawa convoy protest in 2022 contravened the protestor's rights. In this post I want to provide my reading of this particular ruling and what is at stake for Canadians and their bank...
Musings on Markets
Dealing with Aging: Updating the Intel, Walgreens and Starbucks Stories!
A few weeks ago, I posted on the corporate life cycle, the subject of my latest book. I argued that...
3 months ago
A few weeks ago, I posted on the corporate life cycle, the subject of my latest book. I argued that the corporate life cycle can explain what happens to companies as they age, and why they have to adapt to aging with their actions and choices. In parallel, I also noted that...
FIRE v London
Nov ’23 revalues the future
In the news It has been quite a busy month out there. The Israel/Gaza crisis continues. Public...
a year ago
In the news It has been quite a busy month out there. The Israel/Gaza crisis continues. Public opinion is shifting against the Israel government here, even in North London – which would normally be one of the most sympathetic neighbourhoods outside Tel Aviv. The Ukrainians are...
Mazdak
ETFs vs. Mutual Funds : The Great Investment Debate
For many investors, both seasoned and new, choosing between Exchange-Traded Funds (ETFs) and mutual...
8 months ago
For many investors, both seasoned and new, choosing between Exchange-Traded Funds (ETFs) and mutual funds can be a head-scratcher. Both offer diversification, professional management options, and access to a variety of asset classes. However, they differ significantly in how they...
The Rational Walk
What I’ve Been Reading
This post is a list of books that I read in the third quarter of 2023, most notably Dominion by Tom...
a year ago
This post is a list of books that I read in the third quarter of 2023, most notably Dominion by Tom Holland and The Path Between the Seas by David McCullough.
The Rational Walk
The Digest #212
Berkshire Hathaway at $1 Trillion, Warren Buffett's Canvas, Dollar General, Mr Market Miscalculates,...
3 months ago
Berkshire Hathaway at $1 Trillion, Warren Buffett's Canvas, Dollar General, Mr Market Miscalculates, Competing in Search, The American Dream, Li Lu, Deep Dive into AI, The Impact of Debt, and more ...
FIRE v London
Oct ’24: Budgets & broad shoulders
I haven’t seen much of London in October. I’ve been away every weekend in October, partly in the UK...
a month ago
I haven’t seen much of London in October. I’ve been away every weekend in October, partly in the UK and partly visiting friends overseas. And now we’re in November, the clocks have gone back, but temperatures haven’t plummeted yet. London feels busy – pubs still have crowds...
Mazdak
The 4% Rule: A Guide to Retirement Withdrawals, Not a Golden Ticket
For many approaching retirement, the question of "how much can I safely withdraw?" looms large....
8 months ago
For many approaching retirement, the question of "how much can I safely withdraw?" looms large. Enter the 4% rule, a popular guideline that suggests retirees can withdraw 4% of their retirement savings in the first year and adjust for inflation thereafter. But is it a guaranteed...
Mazdak
Open Source AI Takes Center Stage: A New Alliance Challenges Tech Giants 🤖
In a bold move to challenge the dominance of closed AI models, a new global alliance for AI open...
a year ago
In a bold move to challenge the dominance of closed AI models, a new global alliance for AI open source development has emerged, firing shots at the likes of OpenAI, Google, and Anthropic. These tech giants have captured much of the AI spotlight in 2023, but the alliance believes...
Commoncog
Process Improvement is Trickier Than You Think
Most companies skimp on process improvement. But the surprising thing is that they do so not because...
over a year ago
Most companies skimp on process improvement. But the surprising thing is that they do so not because they're bad or lazy — but because there are system dynamics that prevent them from doing so. We take a look at what those are.
The Rational Walk
The Oresteia
The Oresteia is a trilogy produced by Aeschylus in 458 BC. Trapped in a cycle of lawless savagery,...
6 months ago
The Oresteia is a trilogy produced by Aeschylus in 458 BC. Trapped in a cycle of lawless savagery, mankind finds its way toward due process and justice.
Musings on Markets
The Sugar Daddy Effect? Corporate venture capital, Sovereign funds and Green Energy!
It is a sign of the times that I spent some time thinking about whether the title of my post would...
a month ago
It is a sign of the times that I spent some time thinking about whether the title of my post would offend some people, as sexist or worse. I briefly considering expanding the title to "Sugar Daddies and Molasses Mommies", but that just sounds awkward, or even replacing the words...
The Rational Walk
The Digest #222
Berkshire Hathaway's Q3 Results, BRK 2X Long Daily Target ETF, Presidential Election Polling, Online...
a month ago
Berkshire Hathaway's Q3 Results, BRK 2X Long Daily Target ETF, Presidential Election Polling, Online Speech, Price Controls, Shakespeare's Caesar, Musk and SpaceX, Micro-Cap Investing
The Rational Walk
GEICO Prioritizes Profits Over Market Share
Berkshire Hathaway's auto insurer has returned to consistent profitability in 2023 but at the price...
a year ago
Berkshire Hathaway's auto insurer has returned to consistent profitability in 2023 but at the price of ceding market share that will be costly to regain in the future.
The Rational Walk
Berkshire Hathaway’s Q3 2023 Results — Manufacturing, Service, and Retailing
A review of Berkshire's large collection of non-insurance operating businesses, with a focus on...
a year ago
A review of Berkshire's large collection of non-insurance operating businesses, with a focus on results in Q3 2023 as well as a longer term view.
Citation Needed
Issue 45 – I'm the director now
Rising bitcoin prices bring echoes of the crypto mania from years past, and an ambitious hacker...
a year ago
Rising bitcoin prices bring echoes of the crypto mania from years past, and an ambitious hacker decides to manifest a new job for themselves.
Seeking Wisdom
Embeddings – Part 2
This is the 9th post in my series on building a toy GPT. For better understanding, I recommend...
a year ago
This is the 9th post in my series on building a toy GPT. For better understanding, I recommend reading my earlier posts first. Word embeddings convert words into fixed-length numerical arrays. Each number in these arrays corresponds to a specific characteristic of the word, such...
Calculated Risk
Realtor.com Reports Active Inventory Up 23.4% YoY
What this means: On a weekly basis, Realtor.com reports the year-over-year change in active...
3 days ago
What this means: On a weekly basis, Realtor.com reports the year-over-year change in active inventory and new listings. On a monthly basis, they report total inventory. For November, Realtor.com reported inventory was up 26.2% YoY, but still down 21.5% compared to the 2017 to...
Bits about Money
Requiem for a bank loan
A brief retrospective on an attractive product First Republic used to offer, and a wider discourse...
a year ago
A brief retrospective on an attractive product First Republic used to offer, and a wider discourse on the banking crisis.
The Rational Walk
The Digest #185
Capital Allocation, Progressive's strategy, Reading plans, Damodaran's free courses, Looking back at...
11 months ago
Capital Allocation, Progressive's strategy, Reading plans, Damodaran's free courses, Looking back at Alibaba's IPO, Chris Davis, Outsider CEOs, Shareholder activists, Oprah
Calculated Risk
Hotels: Occupancy Rate increased Year-over-year
From STR: U.S. hotel results for week ending 7 December
The U.S. hotel industry reported positive...
6 days ago
From STR: U.S. hotel results for week ending 7 December
The U.S. hotel industry reported positive year-over-year performance comparisons, according to CoStar’s latest data through 7 December. ...
Occupancy: 59.0% (+0.5%)
emphasis added
The following graph shows the seasonal...
Mazdak
Big Tech Ad Boom
Tech giants are raking in cash as the digital ad market explodes!
a month ago
Tech giants are raking in cash as the digital ad market explodes!
Citation Needed
Issue 59 – Hot damn, this is going to get interesting quickly
Are US legislators warming to crypto? The SEC approves Ethereum ETPs, and a crypto bill gets through...
6 months ago
Are US legislators warming to crypto? The SEC approves Ethereum ETPs, and a crypto bill gets through the House.
The Rational Walk
The Digest #173
Berkshire's Q3 earnings, Munger on retailing, SBF's strange philosophy, Rob Henderson on reading,...
a year ago
Berkshire's Q3 earnings, Munger on retailing, SBF's strange philosophy, Rob Henderson on reading, Howard Marks on a full return world, Morgan Housel on writing that sells, Cities on Mars
Musings on Markets
The Price of Risk: With Equity Risk Premiums, Caveat Emptor!
If you have been reading my posts, you know that I have an obsession with equity risk premiums,...
a year ago
If you have been reading my posts, you know that I have an obsession with equity risk premiums, which I believe lie at the center of almost every substantive debate in markets and investing. As part of that obsession, since September 2008, I have estimated an equity risk premium...
Mazdak
10 Steps to Transform Your Life
As someone who has built and scaled multiple businesses over decades, I've learned that success...
a month ago
As someone who has built and scaled multiple businesses over decades, I've learned that success isn't about sporadic breakthroughs—it's about consistent, intentional changes in how we think and act.
Moneyness
Where now FedNow?
Earlier this month the Federal Reserve introduced its new instant retail payments system, FedNow....
a year ago
Earlier this month the Federal Reserve introduced its new instant retail payments system, FedNow. This is actually the U.S.'s second real-time retail settlement system. The first, The Clearing House's Real Time Payments Network, or RTP, opened for business back in 2017.
As FedNow...
Mazdak
The AI Invasion: Is humanity on the verge of a digital takeover?
The AI Invasion: Is humanity on the verge of a digital takeover?
a month ago
The AI Invasion: Is humanity on the verge of a digital takeover?
Mazdak
In the AI Race: Embrace Commoditization, Focus on Customer Value
The world of AI is a fast-paced and ever-evolving landscape, where startups are constantly vying for...
a year ago
The world of AI is a fast-paced and ever-evolving landscape, where startups are constantly vying for attention and a slice of the market pie. In this competitive environment, it's easy to get caught up in the pursuit of proprietary components and cutting-edge algorithms,...
Mazdak
RRSP Guide for New Immigrants to Canada: Everything You Need to Know
As a newcomer to Canada, one of the most important financial tools you'll encounter is the...
a month ago
As a newcomer to Canada, one of the most important financial tools you'll encounter is the Registered Retirement Savings Plan (RRSP).
Commoncog
What To Think When Looking at a Chart
In a business context, what should you think when presented with a time series? Or: a really dumb...
a year ago
In a business context, what should you think when presented with a time series? Or: a really dumb question that nobody seems to talk about.
The Diff
Are VCs Incentivized to be too Nice for Venture Debt?
Plus! Art of the Cram-Down; Transaction Costs; Amazon Air; Bull Markets; Misinformation
2 weeks ago
Plus! Art of the Cram-Down; Transaction Costs; Amazon Air; Bull Markets; Misinformation
The Rational Walk
The Trust Deficit
My thoughts on the severe deficit of trust facing the United States on its 248th birthday and the...
5 months ago
My thoughts on the severe deficit of trust facing the United States on its 248th birthday and the urgent need to correct course.
Mazdak
Today's Top Tech News - Amazon's Discount Store
Amazon is taking on Temu and Shein with its new discount store, where everything is under $20!
a month ago
Amazon is taking on Temu and Shein with its new discount store, where everything is under $20!
Mazdak
Is Tesla's Full Self-Driving REALLY Safer Than Humans?
Tesla's latest vehicle safety report claims that Autopilot has a crash rate of one accident per 7...
a month ago
Tesla's latest vehicle safety report claims that Autopilot has a crash rate of one accident per 7 million miles, significantly lower than the U.S.
Commoncog
What Process Improvement in Education Looks Like
What rigorous trial and error looks like when applied to improving disadvantaged student outcomes...
2 months ago
What rigorous trial and error looks like when applied to improving disadvantaged student outcomes ... and why you should be able to do this in your own org contexts.
Moneyness
The effects of Russian sanctions as portrayed in YouTube videos
Last month American provocateur Tucker Carlson visited a Russian grocery store. Because it was...
8 months ago
Last month American provocateur Tucker Carlson visited a Russian grocery store. Because it was filled to the brim with food, Carlson claims that western sanctions placed on Russia aren't having an effect. "We've been told sanctions on Russia have had a devastating effect on its
...
Musings on Markets
A Business Upended: Streaming disrupts the Entertainment Business!
It has been an unsettling summer for anyone with a stake in the movie, television and broadcasting...
a year ago
It has been an unsettling summer for anyone with a stake in the movie, television and broadcasting businesses. The strike by screen actors and writers which started in July is now into almost into its third month, with no end in sight, putting at risk the pipeline of movies and...
Citation Needed
Issue 49 – And so the Lord says "give them a 10x"
Bitcoin ETP approval, God-sent crypto scammers, and more trouble in Justin Sun's world.
11 months ago
Bitcoin ETP approval, God-sent crypto scammers, and more trouble in Justin Sun's world.
Calculated Risk
Realtor.com Reports Active Inventory Up 23.5% YoY
What this means: On a weekly basis, Realtor.com reports the year-over-year change in active...
a week ago
What this means: On a weekly basis, Realtor.com reports the year-over-year change in active inventory and new listings. On a monthly basis, they report total inventory. For November, Realtor.com reported inventory was up 26.2% YoY, but still down 21.5% compared to the 2017 to...
Calculated Risk
Sunday Night Futures
Weekend:
Schedule for Week of December 15, 2024
Empire State manufacturing survey for December. The...
6 days ago
Weekend:
Schedule for Week of December 15, 2024
Empire State manufacturing survey for December. The consensus is for a reading of 5.8, down from 31.2.
Pre-Market Data and Bloomberg futures S&P 500 and DOW futures are mostly unchanged (fair value).
WTI futures at $71.12 per...
Commoncog
Lee Walker and the Dell Growth Plateau
How Lee Walker overcame Dell's biggest growth plateau in 1986. A story about capital, imagination,...
a year ago
How Lee Walker overcame Dell's biggest growth plateau in 1986. A story about capital, imagination, and creative deal-making.
Mazdak
Information Overload? Don't Be Fooled!
In today's world of instant access and information overload, we often find ourselves bombarded with...
a year ago
In today's world of instant access and information overload, we often find ourselves bombarded with conflicting opinions and dubious advice. It can be a challenge to distinguish genuine expertise from misleading claims and unqualified opinions. This issue of our newsletter offers...
Moneyness
Do bitcoin ETFs conflict with bitcoin's original ethos?
Some folks are suggesting that a bitcoin ETF is absurd because it doesn't fit with Bitcoin's...
11 months ago
Some folks are suggesting that a bitcoin ETF is absurd because it doesn't fit with Bitcoin's original ethos. On the contrary, I think it's a nice snug fit.
It would be a misunderstanding of bitcoin's history to assume that it was the idealism of cypherpunk-ism that gave birth to...
Mazdak
How Long (and Why) You Must Keep Every Business Record 🇨🇦
Every business, from the corner store to the tech giant, needs to keep accurate and reliable...
11 months ago
Every business, from the corner store to the tech giant, needs to keep accurate and reliable records. This isn't just about staying organized; it's about complying with the law, managing your finances, and protecting yourself from audits. But with so many rules and regulations,...
Musings on Markets
META Lesson 1: Corporate Governance
As we get deeper into earnings season for the third quarter of 2022, the biggest negative surprises...
over a year ago
As we get deeper into earnings season for the third quarter of 2022, the biggest negative surprises are coming from technology companies, with the tech giants leading the way. Investors, used to a decade of better-than-expected earnings and rising stock prices at these companies,...
Bits about Money
Seeing like a Bank
The structural reasons why banks sometimes behave bizarrely in interactions with customers, like...
a year ago
The structural reasons why banks sometimes behave bizarrely in interactions with customers, like forgetting things which customers tell them.
Mazdak
The Grim Outlook for Offices in 2024
The future of your workspace is facing some serious turbulence.
a year ago
The future of your workspace is facing some serious turbulence.
The Rational Walk
The Digest #194
Poor Charlie's Almanack, Ben Graham, GAAP accounting, John Templeton, AI dystopia, Inflation,...
9 months ago
Poor Charlie's Almanack, Ben Graham, GAAP accounting, John Templeton, AI dystopia, Inflation, Bloomstran on Berkshire, Intuitive Surgical, The lessons of history
Commoncog
Is This a Moat: Mailchimp and PayPal’s Algorithmic Advantage
Two case studies of real world competitive advantage, followed by a question: was this a moat or...
over a year ago
Two case studies of real world competitive advantage, followed by a question: was this a moat or not?
Musings on Markets
Data Update 3 for 2023: Inflation and Interest Rates
If 2022 was an unsettling year for equities, as I noted in my second data post, it was an even more...
a year ago
If 2022 was an unsettling year for equities, as I noted in my second data post, it was an even more tumultuous year for the bond market. The US treasury market, considered by some still as a safe haven, was anything but safe or a haven, especially at the long maturities, as long...
Musings on Markets
Good Intentions, Perverse Outcomes: The Impact of Impact Investing!
I have made no secret of my disdain for ESG, an over-hyped and over-sold acronym, that has been a...
a year ago
I have made no secret of my disdain for ESG, an over-hyped and over-sold acronym, that has been a gravy train for a whole host of players, including fund managers, consultants and academics. In response, I have been told that the problem is not with the idea of ESG, but in its...
Commoncog
Mental Strength in Judo; Mental Strength in Life
Results of a four month accelerated expertise experiment in Judo. Or: "I expected to learn about...
a year ago
Results of a four month accelerated expertise experiment in Judo. Or: "I expected to learn about deliberate practice but instead learnt a ton about my mental shortcomings."
Citation Needed
I am my own legal department: the promise and peril of “just go independent”
Independent publishing is one important facet of the media ecosystem, and while I love it, I know it...
a month ago
Independent publishing is one important facet of the media ecosystem, and while I love it, I know it is not the path for everyone.
Calculated Risk
Newsletter: Existing-Home Sales Increased to 4.15 million SAAR in November
Today, in the CalculatedRisk Real Estate Newsletter: NAR: Existing-Home Sales Increased to 4.15...
3 days ago
Today, in the CalculatedRisk Real Estate Newsletter: NAR: Existing-Home Sales Increased to 4.15 million SAAR in November
The sales rate was above the consensus forecast (but close to housing economist Tom Lawler’s estimate).
Sales Year-over-Year and Not Seasonally Adjusted...
The Rational Walk
The Digest #223
Corporate Taxes, Election Gambling in 1916, Berkshire's Cash, Treasury Inflation Protected...
a month ago
Corporate Taxes, Election Gambling in 1916, Berkshire's Cash, Treasury Inflation Protected Securities, Market Prices as Political Predictors, The Three Indias, Semiconductor Progress
Citation Needed
Citation Needed has a new home
Citation Needed is no longer hosted on Substack. Welcome to my antifascist bar.
11 months ago
Citation Needed is no longer hosted on Substack. Welcome to my antifascist bar.
The Rational Walk
The Digest #214
September 11, 2001, Nixon vs JFK, Apple's future, Damodaran on decline, Berkshire's book value,...
3 months ago
September 11, 2001, Nixon vs JFK, Apple's future, Damodaran on decline, Berkshire's book value, Founder mode, Chasing dividends, Caro on LBJ, Peter Lynch, Epicureanism, Mt Everest
The Rational Walk
The Digest #162
Volcker on inflation, Parametric insurance, The futility of guidance, Corporate governance reform,...
a year ago
Volcker on inflation, Parametric insurance, The futility of guidance, Corporate governance reform, Keeping a notebook, Singleton and Teledyne, The pros and cons of cancer screening
Commoncog
Putting Amazon’s PR/FAQ to Practice
What it's like putting Amazon's famed Working Backwards process to practice in a small company...
over a year ago
What it's like putting Amazon's famed Working Backwards process to practice in a small company context, and what was surprising and difficult about it.
FIRE v London
Jan ’24: A giant tax bill lands
One of several highlights for me in January was visiting Salisbury cathedral, which I did on an...
10 months ago
One of several highlights for me in January was visiting Salisbury cathedral, which I did on an impulse while travelling back from the Coastal Folly. My main frame of reference to the cathedral being those notorious Russian nerve agent assassins citing it as their reason for...
The Rational Walk
The Digest #182
Passive Investing, Low Trust Societies, Greg Abel in the spotlight, Capital allocation at Berkshire,...
12 months ago
Passive Investing, Low Trust Societies, Greg Abel in the spotlight, Capital allocation at Berkshire, Better habits for 2024, Amusing CPA stories, Ben Graham, Charlie Munger, Pernod Ricard
Calculated Risk
4th Look at Local Housing Markets in November
Today, in the Calculated Risk Real Estate Newsletter: 4th Look at Local Housing Markets in...
4 days ago
Today, in the Calculated Risk Real Estate Newsletter: 4th Look at Local Housing Markets in November
A brief excerpt:
The NAR is scheduled to release November Existing Home sales tomorrow, Thursday, December 19th at 10:00 AM. The consensus is for 3.97 million SAAR, up from 3.96...
Citation Needed
Privacy, human rights, and Tornado Cash
I am more worried about privacy than crypto crime.
7 months ago
I am more worried about privacy than crypto crime.
balajis.com
The Elondrop
Build the political support necessary to free Twitter with the largest airdrop in history.
over a year ago
Build the political support necessary to free Twitter with the largest airdrop in history.
Mazdak
Who Should You Ask for Feedback?
Feedback is essential for business success. It can help you identify areas for improvement, get new...
a year ago
Feedback is essential for business success. It can help you identify areas for improvement, get new ideas, and stay ahead of the competition. But not all feedback is created equal. If you want to get the most out of feedback, you need to ask the right people.
Commoncog
The 2022 Commoncog Recap
This was the final newsletter edition sent out to subscribers at the end of 2022. A recap of...
a year ago
This was the final newsletter edition sent out to subscribers at the end of 2022. A recap of Commoncog's best ideas, and a preview of several upcoming experiments.
Citation Needed
Wind the clock
A message to those asking “what do I do now?”
a month ago
A message to those asking “what do I do now?”
Calculated Risk
FOMC Projections
Statement here.
press conference video here or on YouTube here, starting at 2:30 PM...
4 days ago
Statement here.
press conference video here or on YouTube here, starting at 2:30 PM ET.
projections. Since the last projections were released, economic growth has been above expectations, the unemployment rate is below expectations, and inflation close to expectations (although...
Citation Needed
Fighting for our web
A talk from XOXO
2 months ago
Musings on Markets
Good (Bad) Banks and Good (Bad) Investments: At the right price...
In my last post, I looked at banking as a business, and used a simple banking framework to advance...
a year ago
In my last post, I looked at banking as a business, and used a simple banking framework to advance the notion that the key ingredient tying together the banks that have failed so far in 2023 is an absence of stickiness in deposits, created partially by depositor and deposit...
Mazdak
Canada's Retail Pulse: Holiday Shopping Season Navigates Mixed Signals
Canada's retail landscape is offering a mixed bag of signals heading into the critical holiday...
a year ago
Canada's retail landscape is offering a mixed bag of signals heading into the critical holiday season. While October saw a surprising 0.7% increase in retail sales, exceeding economist expectations, concerns linger about the sustainability of this trend in the face of rising...
Mazdak
The Unexpected Saviour of Journalism
In a digital landscape drowning in AI-generated noise, an unlikely hero emerges: generative AI...
3 weeks ago
In a digital landscape drowning in AI-generated noise, an unlikely hero emerges: generative AI itself.
Mazdak
Apple Intelligence, Gemini 2.0, Amazon Autos and more
Apple just redefined how we use Siri.
a week ago
Apple just redefined how we use Siri.
FIRE v London
I’m 28, and can’t figure out how to start on FatFIRE – what would you do in my shoes?
From: TazTo: FvL Hi FvL I’ve read your blog on and off for the past year or three. I graduated from...
6 months ago
From: TazTo: FvL Hi FvL I’ve read your blog on and off for the past year or three. I graduated from the London School of Economics in 2017 after which I went through the hardest few years of my life mentally and ended up unemployed or in dead-end low paid jobs. I currently work...
Farnam Street
Why Write
Why write an essay when you can type a few words and have AI generate one for you? Why write an...
a year ago
Why write an essay when you can type a few words and have AI generate one for you? Why write an email when AI can auto-respond for you with all the typical pleasantries and talking-points? While AI doing these things for you is likely to happen, it’s not necessarily a good thing....
Bits about Money
Guys what is wrong with ACATS
Ever transferred assets between brokerages? Impressive, terrifying machinations happened in the...
7 months ago
Ever transferred assets between brokerages? Impressive, terrifying machinations happened in the background. No cats were harmed.
Moneyness
Kraken v Kraken, or how to protect the public from crypto exchange failures
It's been a full year since FTX International and FTX-US collapsed, and the shocking thing is –...
a year ago
It's been a full year since FTX International and FTX-US collapsed, and the shocking thing is – there is still no regulated crypto venue in the U.S.! You'd think some lessons would have been learnt.
To best protect the public from the Sam Bankman-Frieds of the world, what the...
Mazdak
A Guide to 2023-24 Tax Brackets and Rates (US)
Tax time can be intimidating, but understanding how your income gets taxed is key to financial...
11 months ago
Tax time can be intimidating, but understanding how your income gets taxed is key to financial savvy. Let's crack open the code with a deep dive into the 2023-24 tax brackets and rates! Imagine your taxable income as climbing a ladder. Each rung represents a tax bracket, and as...
Citation Needed
Issue 61 – Soft war by the enemy
How will recent Supreme Court decisions affect the crypto world? Also, more absurdity from the...
5 months ago
How will recent Supreme Court decisions affect the crypto world? Also, more absurdity from the crypto lobby, and some new regulatory actions.
Mazdak
5 Sneaky Financial Traps Sabotaging Your Middle-Class Dream (and How to Escape Them)
In today's dynamic financial landscape, the middle class faces unique challenges. Building wealth...
11 months ago
In today's dynamic financial landscape, the middle class faces unique challenges. Building wealth amidst rising costs and shifting landscapes requires careful navigation, avoiding insidious traps that can derail your financial goals. This newsletter identifies
Musings on Markets
A Return to Teaching: The Spring 2023 Edition
If, as you read this post, it feels like you have read it or a close variant before, it is because...
over a year ago
If, as you read this post, it feels like you have read it or a close variant before, it is because you have. Each year, ahead of teaching my classes at NYU's Stern School of Business in the spring, I invite readers to accompany me on my journey, and this year is no different....
Musings on Markets
The Wisdom and Madness of Crowds: Market Prices as Political Predictors!
In this, the first full week in November 2024, the big news stories of this week are political, as...
a month ago
In this, the first full week in November 2024, the big news stories of this week are political, as the US presidential election reached its climactic moment on Tuesday, but I don't write about politics, not because I do not have political views, but because I reserve those views...
Musings on Markets
Disagreements and First Principles: The Pushback on my Tesla Valuation
I wrote about my most recent valuation of Tesla just over a week ago, and as has always been the...
a year ago
I wrote about my most recent valuation of Tesla just over a week ago, and as has always been the case when I value this company, I have heard from both sides of the Tesla divide. Some of you believe that I am being far too generous in my forecasts of revenues and profitability...
FIRE v London
Feb ’24: Envyidia
I’ve had quite a lot of culture to enjoy in February. Aside from some travel for the Six Nations...
9 months ago
I’ve had quite a lot of culture to enjoy in February. Aside from some travel for the Six Nations rugby, I’ve been to two shows – one in London’s Royal Opera House and one on the south coast. Both events were either full or practically full. Covid feels fully behind us now. But...
Calculated Risk
Personal Income increased 0.3% in November; Spending increased 0.4%
The BEA released the Personal Income and Outlays report for November:
Personal income increased...
2 days ago
The BEA released the Personal Income and Outlays report for November:
Personal income increased $71.1 billion (0.3 percent at a monthly rate) in November, according to estimates released today by the U.S. Bureau of Economic Analysis. Disposable personal income (DPI), personal...
The Rational Walk
Warren Buffett on Inflation — Part 2
Inflation took the auto insurance industry by surprise in the 1970s, impacting Berkshire's auto...
a year ago
Inflation took the auto insurance industry by surprise in the 1970s, impacting Berkshire's auto insurance business as well as nearly bankrupting GEICO.
Commoncog
Strong at Capital, Bad at Everything Else
Two examples of operators who were strong on the capital side of the business expertise triad, but...
a year ago
Two examples of operators who were strong on the capital side of the business expertise triad, but weak in just about everything else.
Mazdak
Canada Tax Brackets 2025 🇨🇦
As we head into 2025, understanding Canada's tax brackets is crucial for both individuals and...
a week ago
As we head into 2025, understanding Canada's tax brackets is crucial for both individuals and businesses.
Commoncog
Beck’s Measurement Model, or Why It’s So Damn Hard to Measure Software Development
A pretty useful lens for when a business activity is easy to measure, and when it is not. Part of...
a year ago
A pretty useful lens for when a business activity is easy to measure, and when it is not. Part of the Becoming Data Driven in Business Series.
The Rational Walk
Warren Buffett on Inflation — Part 1
This article presents lessons learned regarding investing in bonds based on Warren Buffett's...
a year ago
This article presents lessons learned regarding investing in bonds based on Warren Buffett's commentary in his final partnership letters written in 1969 and 1970.
The Rational Walk
The Digest #198
Thoughts on risk, Berkshire recap, Graham's first investment, Marks on debt, Electricity demand, How...
7 months ago
Thoughts on risk, Berkshire recap, Graham's first investment, Marks on debt, Electricity demand, How to spend your days, AI and productivity
Citation Needed
Issue 50 – Bitcoin busts
Governments seize huge quantities of bitcoin, and a few people seem to be yearning for the days of...
10 months ago
Governments seize huge quantities of bitcoin, and a few people seem to be yearning for the days of peak crypto mania.
Moneyness
UK's core payments settlement system fails... again. Some thoughts
As they increasingly forsake cash, regular folks are making dozens of digital payments every month....
a year ago
As they increasingly forsake cash, regular folks are making dozens of digital payments every month. What they don't realize is how this growing reliance on digital payments increasingly yokes their commercial lives to the fate of a single piece of infrastructure: their central...
The Rational Walk
The Digest #216
Trading Berkshire, The Theban Plays, The laws of economics, Fed fairy tales, Buffett's "retirement",...
2 months ago
Trading Berkshire, The Theban Plays, The laws of economics, Fed fairy tales, Buffett's "retirement", Caro's writing process, Buffett's ground rules, Sherwin Williams, Mysterious owls
Bits about Money
Banking in very uncertain times
We may be in the early stages of a banking crisis: why, what we're doing to avoid it, and what we...
a year ago
We may be in the early stages of a banking crisis: why, what we're doing to avoid it, and what we may not get about it.
Calculated Risk
Part 2: Current State of the Housing Market; Overview for mid-December 2024
Today, in the Calculated Risk Real Estate Newsletter: Part 2: Current State of the Housing Market;...
a week ago
Today, in the Calculated Risk Real Estate Newsletter: Part 2: Current State of the Housing Market; Overview for mid-December 2024
A brief excerpt:
Earlier this week, in Part 1: Current State of the Housing Market; Overview for mid-December 2024 I reviewed home inventory, housing...
Seeking Wisdom
Attention is all you need – Part 2
This is the 11th and final post in my series on building a toy GPT. Read my earlier posts first for...
12 months ago
This is the 11th and final post in my series on building a toy GPT. Read my earlier posts first for better understanding. I concluded the previous post by explaining how Attention works. You can download the Excel sheet and Python code that explains how Attention from here and...
Mazdak
Salary vs. Dividends: Picking the Right Paycheck as a Business Owner
Whether it's the joy of self-employment or the burden of payroll decisions, every business owner...
10 months ago
Whether it's the joy of self-employment or the burden of payroll decisions, every business owner faces unique financial considerations. One critical choice arises early on: to pay yourself a salary or take dividends? Understanding the pros and cons of each path empowers you to...
FIRE v London
June ’23: The hottest ever
June saw UK’s former PM Mr Johnson leave parliament. Good riddance. I suspect we haven’t seen or...
a year ago
June saw UK’s former PM Mr Johnson leave parliament. Good riddance. I suspect we haven’t seen or (definitely) read the last of him but having him out of Westminster is at least a bit safer than him inside. Closer to (my Coastal Folly) home, there has been a sad story in...
Mazdak
Mastering Twitter/X Growth: Strategies to Skyrocket Your Follower Count
Twitter/X stands as one of the leading platforms for sharing ideas, connecting with others, and...
a year ago
Twitter/X stands as one of the leading platforms for sharing ideas, connecting with others, and building your personal brand. With the right strategies, you can transform your Twitter presence into a thriving community of engaged followers. In this blog post, I'll dive into...
Commoncog
Learning About Moats the Hard Way
How even legendary conglomerator Henry Singleton got caught out by competitive arbitrage at the end...
6 months ago
How even legendary conglomerator Henry Singleton got caught out by competitive arbitrage at the end of his career.
Mazdak
Threads Takes Europe!: Meta's Microblogging App Makes a Big Move
Calling all European Tweeters! 🇪🇺 Meta's microblogging platform, Threads, is officially landing on...
a year ago
Calling all European Tweeters! 🇪🇺 Meta's microblogging platform, Threads, is officially landing on your shores. Months after its initial launch in the U.S., Threads is finally spreading its wings and embracing the vast and vibrant online communities of Europe. Mark Zuckerberg...
Mazdak
Google's Ad Business Under Fire in Europe
Google Faces Antitrust Probe in Europe. Microsoft and OpenAI: A Partnership in Turmoil. Google Faces...
a year ago
Google Faces Antitrust Probe in Europe. Microsoft and OpenAI: A Partnership in Turmoil. Google Faces Antitrust Probe in Europe The European Commission has made a formal antitrust complaint against Google and its ad business. In a preliminary opinion, the regulator says Google has...
Commoncog
Colin Bryar on the practice of Amazon's Weekly Business Review
Cedric talks to Colin Bryar, early Amazon executive and former shadow to Jeff Bezos, on one of...
a year ago
Cedric talks to Colin Bryar, early Amazon executive and former shadow to Jeff Bezos, on one of Amazon's secret operational weapons: the Weekly Business Review.
The Rational Walk
The Digest #227
Final Issue: Bitcoin at $100K, Buffett and Munger Unscripted, Blue Chip Stamps, Flawed CPI...
2 weeks ago
Final Issue: Bitcoin at $100K, Buffett and Munger Unscripted, Blue Chip Stamps, Flawed CPI Statistics, Ergodicity, The End of Shame, Notre Dame, Online Censorship, Healthcare Costs
Moneyness
Tornado Cash un-OFAC'ed
The next chapter in the Tornado Cash saga just dropped. Last week a court ruled last that Tornado...
2 weeks ago
The next chapter in the Tornado Cash saga just dropped. Last week a court ruled last that Tornado Cash, a bot that can be used for obfuscating crypto, is safe from being sanctioned.
I first wrote about Tornado Cash in 2021, before its legal troubles began, warning of the risks...
The Rational Walk
The Digest #168
Charles F. Feeney's philanthropy, Howard Marks makes the case for credit, Spin-offs, Birkenstock's...
a year ago
Charles F. Feeney's philanthropy, Howard Marks makes the case for credit, Spin-offs, Birkenstock's IPO, Costco's clothing, Todd Combs interview, Equifax, and more ...
The Rational Walk
The Theban Plays
The tragic life of Oedipus is the subject of The Theban Plays by Sophocles. The horrors of its plot...
2 months ago
The tragic life of Oedipus is the subject of The Theban Plays by Sophocles. The horrors of its plot has captivated audiences for nearly 2,500 years.
Mazdak
The Big News: ChatGPT Pays Up for Content, Ushering in a New Era for Media & AI
Get ready for a paradigm shift, folks! News just dropped that OpenAI, the brains behind ChatGPT, has...
a year ago
Get ready for a paradigm shift, folks! News just dropped that OpenAI, the brains behind ChatGPT, has signed a multi-year licensing deal with Axel Springer, the media giant behind Politico and Business Insider. This isn't just any deal, it's a game-changer
Citation Needed
Issue 57 - I take deep breath and I get real high
Changpeng Zhao's sentencing, FOIA requests reveal past FBI investigations into Coinbase, and the SEC...
7 months ago
Changpeng Zhao's sentencing, FOIA requests reveal past FBI investigations into Coinbase, and the SEC is on a Wells notice bender.
Commoncog
What is Power?
Understanding how power works in business is necessary to understanding business in developing...
3 weeks ago
Understanding how power works in business is necessary to understanding business in developing markets. A members-only mini series.
The Rational Walk
The Digest #220
The Intelligent Investor, Antitrust and Big Tech, Berkshire Hathaway's Moat, Nuclear War Risks, The...
2 months ago
The Intelligent Investor, Antitrust and Big Tech, Berkshire Hathaway's Moat, Nuclear War Risks, The Invisible Man, AIG's Rise & Fall, Housing Prices, Barbary Wars, Speeches of Pericles
The Rational Walk
The Digest #208
Biden's Withdrawal and Limits of Gaslighting, The CrowdStrike Crash, Munger and Franklin, Steve Jobs...
5 months ago
Biden's Withdrawal and Limits of Gaslighting, The CrowdStrike Crash, Munger and Franklin, Steve Jobs in 1983, Microsoft deep dive, Marks on risk, Luca Delanna on ergodicity, Guadalcanal
Seeking Wisdom
Embeddings – Part 1
This is the 8th post in my series on building a toy GPT. For better understanding, I recommend...
a year ago
This is the 8th post in my series on building a toy GPT. For better understanding, I recommend reading my earlier posts first. I love playing and watching cricket. The dominance India showed in the recently concluded World Cup is astounding. I have never seen anything like it in...
Commoncog
Becoming Data Driven, From First Principles
People often say things like "become data driven" without explaining what that means or how to do...
10 months ago
People often say things like "become data driven" without explaining what that means or how to do it. This is everything you need to know to actually become data driven, from scratch, using the same first principles that Amazon, Koch, and Toyota used back in their day.
Citation Needed
AI isn't useless. But is it worth it?
AI can be kind of useful, but I'm not sure that a "kind of useful" tool justifies the harm.
8 months ago
AI can be kind of useful, but I'm not sure that a "kind of useful" tool justifies the harm.
The Rational Walk
Buffett Resumes Occidental Purchases
Berkshire spent $246.4 million to acquire 3.9 million OXY shares between October 23 and October 25.
a year ago
Berkshire spent $246.4 million to acquire 3.9 million OXY shares between October 23 and October 25.
FIRE v London
Apr ’23: Wind and windfalls
April saw the season of long weekends begin here in the UK. Easter saw me inspired by the Ermine to...
a year ago
April saw the season of long weekends begin here in the UK. Easter saw me inspired by the Ermine to check out Dorset’s Chesil beach. We struck lucky with the weather and had a fine, distinctly non-London, time, over a very blustery Easter weekend. My walking shoes seem to have...
Seeking Wisdom
Modeling Life: Linear Algebra
This is the 4th post in my series summarizing the key takeaways from reading the book Modeling Life....
7 months ago
This is the 4th post in my series summarizing the key takeaways from reading the book Modeling Life. I recommend reading my previous posts first to gain a solid understanding on how to model dynamic systems. This post focuses on how linear algebra is employed in modeling dynamic...
Commoncog
Focus Doesn't Mean Doing One Thing at a Time
Focus may be about saying no to good ideas, but it certainly doesn't mean doing one thing at a time....
over a year ago
Focus may be about saying no to good ideas, but it certainly doesn't mean doing one thing at a time. This is what focus looks like at an organisational level, told through the story of a business turnaround and the Marine Corps approach to war.
Mazdak
The Rollercoaster Ride of Long-Term Rates: What it Means for You and the Economy
Remember that dramatic rise in long-term interest rates back in September and October? The one that...
a year ago
Remember that dramatic rise in long-term interest rates back in September and October? The one that had everyone from policymakers to financial analysts glued to their screens? Well, guess what? It's mostly reversed! What does this mean? In a nutshell, it means a sigh of relief...
Musings on Markets
Catastrophic Risk: Investing and Business Implications
In the context of valuing companies, and sharing those valuations, I do get suggestions from readers...
10 months ago
In the context of valuing companies, and sharing those valuations, I do get suggestions from readers on companies that I should value next. While I don't have the time or the bandwidth to value all of the suggested companies, a reader from Iceland, a couple of weeks ago, made a...
Bits about Money
Working title (insurance)
Title insurance is grossly overpriced relative to actual risks involved. Why is that?
5 months ago
Title insurance is grossly overpriced relative to actual risks involved. Why is that?
Moneyness
How is the foreign expansion of Canadian banks going?
With the high profile nixing of TD Bank's purchase of First Horizon Bank last month, I thought I'd...
a year ago
With the high profile nixing of TD Bank's purchase of First Horizon Bank last month, I thought I'd take a step back and try to visualize the last few decades of Canadian bank expansion outside of the country.
What I've done is go through the annual reports of the big-5 banks at...
Farnam Street
Lessons on Leadership: Michael Abrashoff on Turning the Worst Ship in the Navy into the Best
Michael Abrashoff was in his mid-thirties when he took command of the USS Benfold, a guided missile...
over a year ago
Michael Abrashoff was in his mid-thirties when he took command of the USS Benfold, a guided missile destroyer and one of the worst-performing ships in the navy. Despite her potency, the “dysfunctional ship had a sullen crew that resented being there and could not wait to get out...
Calculated Risk
December Vehicle Sales Forecast: 16.7 million SAAR, Up 5% YoY
From WardsAuto: December U.S. Light-Vehicle Sales Brighten Lackluster Year; Unusually High Drain on...
2 days ago
From WardsAuto: December U.S. Light-Vehicle Sales Brighten Lackluster Year; Unusually High Drain on Inventory (pay content). Brief excerpt:
Improved affordability is the main thrust to the end-of-year improvement in demand, with higher consumer confidence also likely a...
The Rational Walk
The Other Side of the Trade
Reflections on trying to profit from the technical problems that caused Berkshire Hathaway and other...
6 months ago
Reflections on trying to profit from the technical problems that caused Berkshire Hathaway and other stocks to temporarily crash on June 3, 2024.
Bits about Money
Credit cards as a legacy system
Credit cards have been in use for almost 75 years. Some long-ago decisions still cause consequences...
over a year ago
Credit cards have been in use for almost 75 years. Some long-ago decisions still cause consequences in the present day. But change is possible.
The Rational Walk
The Digest #192
Unpopular large companies, Dopamine culture, Buffett's cheapest stock, Investing in vertical SaaS,...
9 months ago
Unpopular large companies, Dopamine culture, Buffett's cheapest stock, Investing in vertical SaaS, The bear case for China, Chris Davis, Michael Mauboussin
Mazdak
Amazon Glasses: Seeing the Future of Delivery
Amazon is developing smart glasses for their delivery drivers to navigate routes, locate packages,...
a month ago
Amazon is developing smart glasses for their delivery drivers to navigate routes, locate packages, and even take photos of deliveries as proof for customers.
Moneyness
Inflation as a tax
Last week I explored how Henry VIII resorted to coin debasement as a way to raise revenues in order...
a year ago
Last week I explored how Henry VIII resorted to coin debasement as a way to raise revenues in order to fight his wars. This provided Henry with the financial firepower to annex the city of Boulogne from the French in 1544, albeit at the price of England experiencing one of its...
Moneyness
Elon Musk's understanding of payments dates back to his PayPal days. It needs an update
[This is a republication of my most recent CoinDesk opinion piece.]
You've
heard the script...
a year ago
[This is a republication of my most recent CoinDesk opinion piece.]
You've
heard the script before. Migrants need to make payments back home to
their family, but cross-border payments are achingly slow, taking days
to process. Luckily, revolutionary new technologies like...
Mazdak
The Latest in Smartglasses Tech
From Samsung's latest specs to the buzz surrounding Apple's potential entry, the world of...
a month ago
From Samsung's latest specs to the buzz surrounding Apple's potential entry, the world of smartglasses is heating up!
Mazdak
Loonie on the Brink: Can Canada Escape US Monetary Policy?
The Canadian and American economies are deeply intertwined.
a month ago
The Canadian and American economies are deeply intertwined.
Mazdak
Don't Let Savings Turn into Penalties: Understanding RRSP and TFSA Contribution Limits
Registered Retirement Savings Plans (RRSPs) and Tax-Free Savings Accounts (TFSAs) are cornerstones...
10 months ago
Registered Retirement Savings Plans (RRSPs) and Tax-Free Savings Accounts (TFSAs) are cornerstones of Canadian financial planning. Both offer distinct advantages for saving and investing, but exceeding their annual contribution limits can lead to unwanted financial consequences.
Bits about Money
Deposit franchises as natural hedges
Many observe that banks seem to be blowing up due to predictable consequences of rising interest...
a year ago
Many observe that banks seem to be blowing up due to predictable consequences of rising interest rates. How did we get here?
Moneyness
Central bank digital currencies and the fallacy of immaculate adoption
I recently noticed that the Bank of Jamaica, Jamaica's central bank, has implemented two new...
a year ago
I recently noticed that the Bank of Jamaica, Jamaica's central bank, has implemented two new marketing strategies to drive adoption of its new central bank digital currency, Jam-Dex. Jam-Dex is one of only four operational central bank digital currencies (CBDCs) in the world,...
balajis.com
Too Fake to Tell
US government stats aren't reliable. More importantly, neither are US government bonds.
a year ago
US government stats aren't reliable. More importantly, neither are US government bonds.
Commoncog
Stan Slap on the Art of Building Effective Employee Cultures
Cedric talks to Stan Slap, international consultant to the Fortune 500, on a powerful, coherent...
a month ago
Cedric talks to Stan Slap, international consultant to the Fortune 500, on a powerful, coherent model for shaping employee culture.
Citation Needed
Issue 66 – Pretensions to relevance
FTX fraudster Sam Bankman-Fried says he wants a do-over just as Celsius fraudster Alex Mashinsky...
3 months ago
FTX fraudster Sam Bankman-Fried says he wants a do-over just as Celsius fraudster Alex Mashinsky goes to trial, and some more ill-received blockchain games suggest “GameFi” has an uncertain future.
Seeking Wisdom
Ruturaj Gaikwad, P-value, and Bayes’ Theorem
IPL is one of the greatest entertainments for a cricket lover like me. Chennai Super Kings (CSK) is...
7 months ago
IPL is one of the greatest entertainments for a cricket lover like me. Chennai Super Kings (CSK) is my favorite team. Ruturaj Gaikwad, the new CSK captain for the IPL 2024 season, lost 10 out of 13 tosses: LLLLWLLLLLLWL. The probability of seeing the sequence LLLLWLLLLLLWL is...
The Rational Walk
Burlington Northern Santa Fe — 2023 Results
Warren Buffett is concerned about the performance of Berkshire's railroad
9 months ago
Warren Buffett is concerned about the performance of Berkshire's railroad
Calculated Risk
FOMC Preview: Fed to Cut Rates 25bp
Most analysts expect the FOMC will cut the federal funds rate at the meeting this week by 25bp...
a week ago
Most analysts expect the FOMC will cut the federal funds rate at the meeting this week by 25bp lowering the target range to 4 1/4 to 4 1/2 percent. However, most market participants now expect the FOMC to pause in January and are split on a rate cut at the March...
Mazdak
The ChatGPT Revolution: A Year Later
On November 30, 2022, OpenAI released ChatGPT, a large language model (LLM) that quickly captured...
a year ago
On November 30, 2022, OpenAI released ChatGPT, a large language model (LLM) that quickly captured the attention of the world. ChatGPT's ability to generate human-quality text, translate languages, write different kinds of creative content, and answer questions in an informative...
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