Citation Needed
Trump says he has “no idea” who he just pardoned
President Trump reacts to condemnations of his recent pardon of Binance founder Changpeng Zhao by...
3rd Nov 2025
President Trump reacts to condemnations of his recent pardon of Binance founder Changpeng Zhao by claiming he doesn’t know who he is.
Musings on Markets
Country Risk: Drivers, Measures and Investment Implications - The 2026 Edition!
I am a creature of habit in my personal and professional life, and in the context of the content...
15th Jul 2026
I am a creature of habit in my personal and professional life, and in the context of the content that I post online, there is a ritual that I follow with my data updates. I start the year with my general data update online, and follow up with a series of posts where I examine the...
Citation Needed
Issue 76 – Tripartisan legislation
Crypto exchanges face legal troubles, and Trump’s crypto empire grows as regulations are slashed and...
6th Feb 2025
Crypto exchanges face legal troubles, and Trump’s crypto empire grows as regulations are slashed and enforcement is sidelined.
Commoncog
The Only Thing That Matters
Business skill, as the ability to cut a messy business problem down to a single, most important...
3rd Nov 2025
Business skill, as the ability to cut a messy business problem down to a single, most important thing.
Bits about Money
Notes on a non-profit indicted for bank fraud
Well-regarded non-profit runs domestic intelligence agency; distributes intelligence product;...
1st May 2026
Well-regarded non-profit runs domestic intelligence agency; distributes intelligence product; achieves adoption in financial infrastructure; recruits agents and allies; intervenes against U.S. political fundraising.
Commoncog
The Capital Cycle
What a famous investing framework — part of the modern canon of value investing — tells us about the...
20th Sep 2023
What a famous investing framework — part of the modern canon of value investing — tells us about the expertise of capital in business.
The Diff
In Credit Underwriting, Better is Worse
Plus! IRR; Structure; Financial Epiphytes; Shale; Weakening the Cartel
2nd Jan 2025
Plus! IRR; Structure; Financial Epiphytes; Shale; Weakening the Cartel
balajis.com
America's $175 Trillion Problem
The true state of the global financial system, in ten charts.
25th Jul 2024
The true state of the global financial system, in ten charts.
balajis.com
AI is polytheistic, not monotheistic
And ten more thoughts on AI.
3rd Aug 2025
And ten more thoughts on AI.
Commoncog
How Experts Sensemake
Two decades ago, the US military funded some research into how humans sensemake. This piece is about...
7th Apr 2026
Two decades ago, the US military funded some research into how humans sensemake. This piece is about that theory — the best theory of sensemaking that we have — why it matters for expertise, and how you can apply it to make sense of AI.
Molson Hart's Blog -...
When People Outperform Data
People who succeed via analysis of numbers and facts need to learn that understanding of people can...
23rd Nov 2024
People who succeed via analysis of numbers and facts need to learn that understanding of people can make that analysis unnecessary and can even outperform it.
Examples:
1. Amazon did not make money between its 1994 founding through 2002. There was no financial or business...
Molson Hart's Blog -...
What Do Brontosauruses Know about Uncoordinated Conspiracies?
Brontosaurus skeleton at the Yale Peabody Museum of Natural History (allegedly)
Let’s pretend for a...
2nd Sep 2024
Brontosaurus skeleton at the Yale Peabody Museum of Natural History (allegedly)
Let’s pretend for a moment that brontosauruses are made up, despite them being accepted by the public and scientific community, having ample evidence for their existence, and appearing in museums all...
FIRE v London
July ’26: An IPO, and France
It feels as if the World Cup was ages ago, already. Yet only a few weeks ago, I was gripped. And for...
9th Aug 2026
It feels as if the World Cup was ages ago, already. Yet only a few weeks ago, I was gripped. And for once I thought England had a world-class side…. but hey ho, football hasn’t come home for another four years. I had a road trip through France in July, which was lovely. I am…...
Commoncog
Under The Hood
How do you shape employee culture? How do you win employee commitment? Under The Hood has a coherent...
12th Nov 2024
How do you shape employee culture? How do you win employee commitment? Under The Hood has a coherent model for building this skill.
The Rational Walk
Warren Buffett’s Final Brushstrokes
Warren Buffett is retiring as CEO of Berkshire Hathaway but he may still make a few final...
5th May 2025
Warren Buffett is retiring as CEO of Berkshire Hathaway but he may still make a few final brushstrokes on his canvas as Chairman.
oftwominds-Charles...
Pretense, Staging, Expediency: the "Solutions" That Implode the Whole Shebang
Slapdash quick fixes and policies share one characteristic: they eventually implode the whole...
1st Jan 2026
Slapdash quick fixes and policies share one characteristic: they eventually implode the whole shebang.
We all know how this works: the business is failing and the divorce papers have been filed, but the optics are ugly, so the couple waltzes in, all smiles and lovey-dovey,...
Commoncog
Reflections on the Software Dark Factory Q&A
Some thoughts from watching a demo of a Software Dark Factory.
3rd Jun 2026
Some thoughts from watching a demo of a Software Dark Factory.
Seeking Wisdom
Case for indexing
Warren Buffet made a compelling case in favor of indexing in the 2021 Berkshire Hathaway’s AGM. In...
5th Feb 2023
Warren Buffet made a compelling case in favor of indexing in the 2021 Berkshire Hathaway’s AGM. In 1989, 65% of the top 20 global companies were domiciled in Japan. After three decades, 65% of the top 20 global companies are from the US. No companies from Japan made into the top...
Commoncog
All the Demand Ideas from The Heart of Innovation, Simply Stated
All the ideas of the Heart of Innovation, compressed into one piece.
3rd Mar 2026
All the ideas of the Heart of Innovation, compressed into one piece.
Citation Needed
Issue 78 – President on brink of bailout for bitcoin
Trump tries to breathe life back into the crypto markets’ “Trump pump” while federal regulatory...
3rd Mar 2025
Trump tries to breathe life back into the crypto markets’ “Trump pump” while federal regulatory agencies wash their hands of any crypto industry oversight
FIRE v London
Apr ’26: A record month, house purchase underway
It’s been a beautiful month. I’ve been about a bit, taking in Lincoln, the New Forest, and Oxford as...
4th May 2026
It’s been a beautiful month. I’ve been about a bit, taking in Lincoln, the New Forest, and Oxford as well as enjoying London town itself. The Iran conflict rumbles on, with the USA and Israel having effectively finished the military engagement. Markets have had a very strong...
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.
29th Mar 2024
Credit card rewards are mostly funded out of interchange, a fee paid by businesses to accept cards.
The Rational Walk
A Quarter Century of Investing
Lessons learned from twenty-five years of enterprising investing
6th Jan 2025
Lessons learned from twenty-five years of enterprising investing
Mazdak
Claude vs. ChatGPT: A Comprehensive Comparison
In today’s rapidly evolving AI landscape, two names stand out in the realm of conversational...
4th Mar 2025
In today’s rapidly evolving AI landscape, two names stand out in the realm of conversational assistants—Anthropic’s Claude and OpenAI’s ChatGPT. Although both are built on large language models, they diverge sharply in design philosophy, technical implementation, safety...
Molson Hart's Blog -...
What happens if the US loses reserve currency status?
A reserve currency is the currency that people all over the world prefer to store their savings...
29th Apr 2024
A reserve currency is the currency that people all over the world prefer to store their savings in.
Today that currency is the US dollar.
From the Middle East, to Asia, to South America — Whether it's a family that needs to keep some money around just in case or a country, most...
Citation Needed
Issue 81 – Crypto crime is legal
Trump continues to dismantle crypto enforcement while expanding his personal crypto empire
8th Apr 2025
Trump continues to dismantle crypto enforcement while expanding his personal crypto empire
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...
7th Nov 2024
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...
Mazdak
OpenAI is not becoming a for-profit company after all.
In a significant reversal, OpenAI announced on May 5, 2025, that it will remain under the control of...
5th May 2025
In a significant reversal, OpenAI announced on May 5, 2025, that it will remain under the control of its nonprofit entity, abandoning earlier plans to restructure as a for-profit company.
Molson Hart's Blog -...
Chinese Labor Isn't Just Cheaper; It’s Better. We Need to Fix That.
A famous newspaper asked me to write an opinion article.
But every time I submitted a draft, they'd...
25th Dec 2025
A famous newspaper asked me to write an opinion article.
But every time I submitted a draft, they'd edit it, changing the message of the piece, even though the article was meant to be my opinion.
Most people would have consented to the edits to have the honor of being in the...
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...
7th Jun 2024
Are US legislators warming to crypto? The SEC approves Ethereum ETPs, and a crypto bill gets through the House.
Bits about Money
Money laundering and AML compliance
A brief overview of what money laundering is, what financial institutions do about it, and why.
10th Feb 2023
A brief overview of what money laundering is, what financial institutions do about it, and why.
Seeking Wisdom
Hello LLMs!
When you are having trouble getting your thinking straight, consider an extreme or simple case. This...
4th Oct 2023
When you are having trouble getting your thinking straight, consider an extreme or simple case. This will often give you the insight needed to move forward. I nodded in agreement when I read the above lines from the book Maxims for Thinking Analytically. ChatGPT took the world by...
Moneyness
Trump claims US banks can't open in Canada—US banks disagree
In what seems to be an effort to extort Canada for additional benefits, Donald Trump complained...
4th Feb 2025
In what seems to be an effort to extort Canada for additional benefits, Donald Trump complained yesterday on social media that CANADA DOESN'T EVEN ALLOW U.S. BANKS TO OPEN OR DO BUSINESS THERE. And so according to Trump, Canada doubly deserves to be disciplined with...
balajis.com
Network School 2025
Network School reopens March 1 with double the capacity. Apply now at ns.com.
2nd Feb 2025
Network School reopens March 1 with double the capacity. Apply now at ns.com.
FIRE v London
Nov ’25: Coastal Folly loan repaid
Trump dominated the headlines again. This time partly due to some very biased editing by the BBC of...
14th Dec 2025
Trump dominated the headlines again. This time partly due to some very biased editing by the BBC of a Panorama show about Trump before the US election. There was also the omnipresent UK Budget. Which has had more than enough coverage. I did a ‘damage assessment‘ at the time and...
balajis.com
Popups are the new startups
Now you can materialize your cloud community into the real world.
12th Oct 2025
Now you can materialize your cloud community into the real world.
Mazdak
OpenAI Launches GPT‑4.1: What You Need to Know About the New Family of AI Models
OpenAI has officially released the GPT‑4.1 family — and it’s more than just a minor upgrade.
14th Apr 2025
OpenAI has officially released the GPT‑4.1 family — and it’s more than just a minor upgrade.
Mazdak
The Ultimate Small Business Hiring Guide
How to Find the Right Fit for Your Team
9th Oct 2024
How to Find the Right Fit for Your Team
oftwominds-Charles...
Risk and AI: It's Tricky
The possibility that AI will end up unleashing waves of 'Anti-Progress'--malicious uses,...
1st Jul 2026
The possibility that AI will end up unleashing waves of 'Anti-Progress'--malicious uses, untrustworthy output and uncontrollable floods of slop--also doesn't occur to those confined in the current belief construct.
A funny thing happens on the way to understanding risk: we...
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...
3rd Mar 2024
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...
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...
6th Nov 2023
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...
balajis.com
The Network School Fellowship
Anyone from anywhere can apply for $100k in funding at ns.com.
18th Apr 2025
Anyone from anywhere can apply for $100k in funding at ns.com.
Commoncog
You’re Always Selling to a Situation, Not an ICP
One simple idea that falls out of the Heart of Innovation book — that you can use immediately — is...
19th Jun 2025
One simple idea that falls out of the Heart of Innovation book — that you can use immediately — is this idea of selling into situations, not selling to ideal customer profiles. It’s what the pros do anyway.
Calculated Risk
2nd Look at Local Housing Markets in November
Today, in the Calculated Risk Real Estate Newsletter: 2nd Look at Local Housing Markets in...
11th Dec 2024
Today, in the Calculated Risk Real Estate Newsletter: 2nd Look at Local Housing Markets in November
A brief excerpt:
NOTE: The tables for active listings, new listings and closed sales all include a comparison to November 2019 for each local market (some 2019 data is not...
Commoncog
The Two Types of Data Analysis
Broadly speaking, there are two approaches to data analysis in business. The two approaches have...
3rd Nov 2023
Broadly speaking, there are two approaches to data analysis in business. The two approaches have different worldviews, and express different tradeoffs. Here's why that matters.
FIRE v London
July ’24: New UK government
July has been quite a busy month. I’ve been getting about a bit. Some South Coast action, some...
5th Aug 2024
July has been quite a busy month. I’ve been getting about a bit. Some South Coast action, some Mediterranean fun, a trip up to Oxford, a visit to one of England’s great Cathedrals, and more. And July saw some fine times in London. Both outdoors and inside. And of course we had...
FIRE v London
Feb ’25: The top comes off
What’s in the news? The Trump, is in the news. He gets more than enough coverage without me adding...
15th Mar 2025
What’s in the news? The Trump, is in the news. He gets more than enough coverage without me adding to it. From the point of view of what affects portfolios like mine, a few things happened What’s going on with me? My personal life was quite busy in February. I visited the UK city...
Calculated Risk
May 2nd COVID Update: COVID Deaths Continue to Decline
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
For deaths, I'm...
2nd May 2025
Note: Mortgage rates are from MortgageNewsDaily.com and are for top tier scenarios.
For deaths, I'm currently using 4 weeks ago for "now", since the most recent three weeks will be revised significantly.
Note: "Effective May 1, 2024, hospitals are no longer required to report...
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...
6th May 2023
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...
Farnam Street
The Best Summary of Atlas Shrugged
A brief, no-fluff, summary of Atlas Shrugged by Ayn Rand. If you want to learn how capitalist...
9th Jul 2026
A brief, no-fluff, summary of Atlas Shrugged by Ayn Rand. If you want to learn how capitalist countries become socialist, this book will help you. Let’s dive in. Atlas Shrugged: The Simple Version The world depends on a relatively small number of people who build, invent, and...
Molson Hart's Blog -...
Investment Advice Which Stands the Test of Time
There is investment advice in the book of Jewish religious law (the Talmud).
It advises that you...
5th May 2024
There is investment advice in the book of Jewish religious law (the Talmud).
It advises that you keep 1/3rd of your wealth in business, 1/3rd in land, and 1/3rd in gold.
It's genius.
Why?
First, it's simple.
Second, business, and, to a lesser extent, land, (but not gold, usually)...
Molson Hart's Blog -...
Why We Shouldn’t “Buy the Dip”
“Buying the dip” is buy stocks whenever there is a short-term decline in stock prices, under the...
29th May 2023
“Buying the dip” is buy stocks whenever there is a short-term decline in stock prices, under the assumption that asset prices will quickly revert, enabling you to make money.
This article explains why a government-driven culture of “buying the dip” can be damaging to you and...
FIRE v London
May 2025: market springtime
I’ve had quite a busy May. It’s been a lovely month, featuring a wedding in the country, a trip to...
8th Jun 2025
I’ve had quite a busy May. It’s been a lovely month, featuring a wedding in the country, a trip to the Isle of Wight, my first visit to a dairy farm in 40+ years, a lovely trip to the Cotswolds, and more. If you can identify any of the locations above feel free to shout… Continue...
Musings on Markets
The Imitation Game: Defending against AI's Dark Side!
A few weeks ago, I started receiving a stream of message about an Instagram post that I was...
5th Aug 2025
A few weeks ago, I started receiving a stream of message about an Instagram post that I was allegedly starring in, where after offering my views on Palantir's valuation, I was soliciting investors to invest with me (or with an investment entity that had ties to me). I was not...
FIRE v London
10 year review
Wahoop! I have made it through ten years. In fact, I’ve had a trackable portfolio for over 20 years....
20th Jan 2023
Wahoop! I have made it through ten years. In fact, I’ve had a trackable portfolio for over 20 years. But 10 years ago I started tracking my portfolio in a consistent, monthly way – unitising its performance so I could measure its return. It wasn’t until 2015 that I started this...
Mazdak
Google’s New AI Summaries in Discover: The Next Blow to Publishers?
If you work in media or publishing, brace yourself — another platform update from Google is quietly...
15th Jul 2025
If you work in media or publishing, brace yourself — another platform update from Google is quietly shifting the ground beneath us.
Mazdak
How to Win Friends and Influence People by Dale Carnegie: A Summary and Key Takeaways
Dale Carnegie's How to Win Friends and Influence People is one of the most popular and influential...
13th Oct 2023
Dale Carnegie's How to Win Friends and Influence People is one of the most popular and influential self-help books ever written. First published in 1936, it has sold over 50 million copies and been translated into over 30 languages. The book is a practical guide to improving...
Mazdak
OpenAI Launches GPT-5
On August 7, 2025, OpenAI officially released GPT-5, its latest flagship model, to the world.
7th Aug 2025
On August 7, 2025, OpenAI officially released GPT-5, its latest flagship model, to the world.
Commoncog
Data and the Capital Cycle: How Koch Became an Empire
How Koch Industries became an empire. We draw on ideas from both the Becoming Data Driven series and...
11th Dec 2023
How Koch Industries became an empire. We draw on ideas from both the Becoming Data Driven series and the Capital Expertise series.
FIRE v London
Dec ’24 – 2024 in review
And we’re off, into 2025. Before we get too far, it’s time to take stock (pardon the pun) of 2024....
7th Jan 2025
And we’re off, into 2025. Before we get too far, it’s time to take stock (pardon the pun) of 2024. I’ll follow the 7 point approach I’ve used for the last few years, starting with the wider market context. Q1 How did markets do? December saw falls across most asset classes –...
The Rational Walk
Interesting Reading – November 7, 2016
In this series, we suggest worthwhile reading material on a variety of topics, not all of which are...
19th Jun 2026
In this series, we suggest worthwhile reading material on a variety of topics, not all of which are directly related to investing.
Commoncog
Goodhart's Law Isn't as Useful as You Might Think
Goodhart's Law is useless. It tells you about a phenomenon, but it doesn't tell you how to solve it....
11th Jan 2023
Goodhart's Law is useless. It tells you about a phenomenon, but it doesn't tell you how to solve it. We look at how organisations actually prevent Goodhart's Law, and illustrate this with Amazon's Weekly Business Review as an example.
Bits about Money
Two Americas, one bank branch, and $50,000 cash
Ever wondered what happens if you try to take $50,000 in cash out of a bank? Answer: a year of...
5th Mar 2025
Ever wondered what happens if you try to take $50,000 in cash out of a bank? Answer: a year of investigative journalism.
The Diff
Longreads + Open Thread
Funds, Slop, Schools, Lookism, Automation, Bots, Efficiency, Magnitogorsk
1st Aug 2026
Funds, Slop, Schools, Lookism, Automation, Bots, Efficiency, Magnitogorsk
Musings on Markets
The Greed & Fear Tango: The Markets in April 2025!
I started the month on a trip to Latin America, just as the tariff story hit my newsfeed and the...
3rd May 2025
I started the month on a trip to Latin America, just as the tariff story hit my newsfeed and the market reacted with a sell off that knocked more than $9 trillion in market cap for global equities in the next two days. The month was off to a bad start, and tariffs remained the...
Seeking Wisdom
Focus on the process, not the outcome
Woorkeri Raman, a former Indian cricketer and former coach of the India women’s national cricket...
12th Aug 2024
Woorkeri Raman, a former Indian cricketer and former coach of the India women’s national cricket team, has two non-negotiables. As an offspinner, you must never get cut, and you must never get driven through the covers. Even when Ravichandran Ashwin takes five wickets, Raman will...
FIRE v London
Nov ’24: 3x
London life I’ve been keeping busy as winter in London sets in. The Christmas lights are all out and...
7th Dec 2024
London life I’ve been keeping busy as winter in London sets in. The Christmas lights are all out and looking resplendent, and both the West End and the City are feeling pretty buzzy. For all the general ‘UK stuck in the weeds’ economic commentary, we feel a long way from any talk...
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...
7th Apr 2023
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...
Moneyness
How should money laundering laws apply to DeFi?
Everyone agrees that money laundering laws apply to DeFi. The question is: how to apply them?
DeFi,...
14th Sep 2024
Everyone agrees that money laundering laws apply to DeFi. The question is: how to apply them?
DeFi, or decentralized finance, is an emerging segment of the broader financial industry that delivers traditional financial services, say like trading or lending, using a novel type of...
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...
5th Dec 2024
Celsius’ Alex Mashinsky pleads guilty to fraud, some Tornado Cash sanctions are overturned, and tech billionaires complain about “debanking”.
Seeking Wisdom
Embeddings – Part 2
This is the 9th post in my series on building a toy GPT. For better understanding, I recommend...
3rd Dec 2023
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...
Mazdak
Bank of Canada Holds Rates Steady, Inflation Progress Seen as Insufficient
The Bank of Canada (BoC) opted to maintain its key interest rate at 5% today, signaling a cautious...
6th Mar 2024
The Bank of Canada (BoC) opted to maintain its key interest rate at 5% today, signaling a cautious stance on inflation despite recent declines. Governor Tiff Macklem acknowledged progress in bringing inflation down to 2.9% in January, but emphasized the need for continued...
oftwominds-Charles...
Why Healthcare Is in a Death Spiral: Follow the Money
If each of these is not a part of any 'reform,' than all that is being done is pouring money into a...
1st Dec 2025
If each of these is not a part of any 'reform,' than all that is being done is pouring money into a monopolizing cartel, just in a slightly different way.
Unbeknownst to those of us with little inside knowledge of the complex financial plumbing of the US healthcare system,...
Citation Needed
Issue 87 – SO ORDERED
Trump’s crypto empire attracts more foreign millions, the FHFA pushes crypto on mortgage lenders,...
1st Jul 2025
Trump’s crypto empire attracts more foreign millions, the FHFA pushes crypto on mortgage lenders, and Mamdani’s mayoral primary win makes billionaires sweat
balajis.com
Bond Villain
When Powell devalued bonds, he destroyed the economy.
4th Jul 2023
When Powell devalued bonds, he destroyed the economy.
Musings on Markets
Oil, War and the Global Economy: The Market's Narrative in March 2026
Markets play an expectations game, and in March 2026, we saw the process play out, with all of its...
1st Apr 2026
Markets play an expectations game, and in March 2026, we saw the process play out, with all of its upsides and downsides. The month started with a war in the Middle East, which quickly percolated into soaring oil prices and dropping stock prices, but the overwhelming factor was...
The Diff
The One-Big-Side-Bet Model of Wealth Creation
Plus! Diff Jobs; Building Japan's Financial Ecosystem; The New Balance of Trade; Where Return on...
2nd Dec 2024
Plus! Diff Jobs; Building Japan's Financial Ecosystem; The New Balance of Trade; Where Return on Investment Goes; Broken ETFs; Swipe Fees and Accounting
Commoncog
The Heart of Innovation: Why Most Startups Fail
A theory of demand (and product market fit) that explains it all, and does NOT require ‘pain’ to do...
12th May 2025
A theory of demand (and product market fit) that explains it all, and does NOT require ‘pain’ to do it.
Musings on Markets
Revisiting the SpaceX Valuation: A Post-Prospectus Update!
A few weeks ago, I assessed the value of SpaceX ahead of its initial public offering, with the...
4th Jun 2026
A few weeks ago, I assessed the value of SpaceX ahead of its initial public offering, with the admission that I was making my estimates with drabs of data, some of it coming from unofficial sources. I also promised to revisit my valuation, when the prospectus came out, and now...
oftwominds-Charles...
The Global Trade Game: Jokers Are Wild
There may be no winners of the game of Global Domination (tm), and that is likely the best outcome....
2nd Apr 2025
There may be no winners of the game of Global Domination (tm), and that is likely the best outcome.
Okay, players: jokers are wild, but with a twist: the entire deck is jokers. Since everyone at the table will have five Aces, nobody wins.
Welcome to the Trade War Poker...
balajis.com
The Fiat Crisis
This is not a financial crisis. It’s a fiat crisis.
2nd May 2023
This is not a financial crisis. It’s a fiat crisis.
Musings on Markets
A “Fairly Highly Valued” Market: A Fed Chair Opines on Stocks, but should we listen?
In December 1996, Alan Greenspan used the words "irrational exuberance" to describe the stock market...
6th Oct 2025
In December 1996, Alan Greenspan used the words "irrational exuberance" to describe the stock market at the time, and those words not only became the title of Robert Shiller's cautionary book on market bubbles, but also the beginnings of the belief that central bankers had the...
Molson Hart's Blog -...
THE SLOW, EXCRUCIATING, DISASTEROUS DUMBING DOWN OF AMERICA
Austin is a more pleasant place to live than Dallas because people are smarter on average.
This does...
24th Sep 2023
Austin is a more pleasant place to live than Dallas because people are smarter on average.
This does not mean there are not smart people in Dallas. There are. What it does mean is the typical Austinite is just a little sharper.
This makes for more pleasant conversations. It’s...
FIRE v London
Feb ’26: Before Iran
So, for the avoidance of doubt, the end of the month is the last trading day of the month. Which for...
16th Mar 2026
So, for the avoidance of doubt, the end of the month is the last trading day of the month. Which for February, meant Friday February 27th. The fact that the Israelis and the Americans invaded Iran on February 28th is going to impact March, not February. Which is just as well...
Commoncog
How to Handle Disruptive Change
As a business, how do you deal with disruption — technological or otherwise? Some patterns from a...
8 hours ago
As a business, how do you deal with disruption — technological or otherwise? Some patterns from a collection of case studies.
Bits about Money
A review of Number Go Up, on crypto shenanigans
A review of Zeke Faux's Number Go Up, with some bonus commentary on financial journalism and Tether...
29th Sep 2023
A review of Zeke Faux's Number Go Up, with some bonus commentary on financial journalism and Tether specifically.
Molson Hart's Blog -...
15 mental Abilities & Traits Which Make You Successful But Are Not on an IQ Test
1. Empathy
2. Dexterity
3. Persuasion
4. Musicality
5. Confidence
6. Ambition
7. Grit
8....
2nd Jun 2024
1. Empathy
2. Dexterity
3. Persuasion
4. Musicality
5. Confidence
6. Ambition
7. Grit
8. Creativity
9. Flexibility
10. Energy
11. Individualism
12. Willpower
13. Stoicisim
14. Objectivity
15. Allure
Mazdak
Understanding the Stock Market Cycle
The stock market cycle is a crucial concept for investors aiming to navigate the financial markets...
7th Jun 2024
The stock market cycle is a crucial concept for investors aiming to navigate the financial markets effectively. It represents the period from a market low to a peak and back again. Understanding the dynamics behind these cycles can help investors maintain their strategies during...
The Rational Walk
Greg Abel’s Unique Challenge
Greg Abel takes over as Chief Executive Officer of Berkshire Hathaway on January 1, 2026, a job that...
31st Dec 2025
Greg Abel takes over as Chief Executive Officer of Berkshire Hathaway on January 1, 2026, a job that will involve at least three major challenges.
Seeking Wisdom
Stay the course
I spend a couple of weeks every February keeping up with my investments, timing it to coincide with...
5th Mar 2024
I spend a couple of weeks every February keeping up with my investments, timing it to coincide with the release of Buffett’s annual letter to shareholders. I found something interesting while performing this ritual this time. I came across Aswath Damodaran’s website, where he has...
Commoncog
The Joy of Small Markets
If you want to get rich, the irony is that small markets are often better than large ones.
2nd Sep 2025
If you want to get rich, the irony is that small markets are often better than large ones.
Calculated Risk
Question #3 for 2025: What will the unemployment rate be in December 2025?
Earlier I posted some questions on my blog for next year: Ten Economic Questions for 2025. Some of...
1st Jan 2025
Earlier I posted some questions on my blog for next year: Ten Economic Questions for 2025. Some of these questions concern real estate (inventory, house prices, housing starts, new home sales), and I posted thoughts on those in the newsletter (others like GDP and employment will...
Musings on Markets
Data Update 4 for 2024: Danger and Opportunity - Bringing Risk into the Equation!
In my last data updates for this year, I looked first at how equity markets rebounded in 2023,...
28th Jan 2024
In my last data updates for this year, I looked first at how equity markets rebounded in 2023, driven by a stronger-than-expected economy and inflation coming down, and then at how interest rates mirrored this rebound. In this post, I look at risk, a central theme in finance and...
Musings on Markets
Trillion Dollar Market Caps: Fairy Tale Pricing or Business Marvels?
Stock markets have always rewarded winners with large capitalizations, and with each new threshold,...
3rd Dec 2025
Stock markets have always rewarded winners with large capitalizations, and with each new threshold, the questions begin anew of whether animal spirits or fundamentals are driving the numbers. A few weeks ago, Nvidia seemed unstoppable as its market capitalization crested $5...
FIRE v London
July ’25: New high watermark
There wasn’t a huge amount to report from July. Politically/economically I fear the most important...
16th Aug 2025
There wasn’t a huge amount to report from July. Politically/economically I fear the most important event in the UK was the Labour government’s failure to enact its intended welfare reforms. This leaves the government a) unable to control spending b) unable to nudge the economy...
Citation Needed
Citation Needed has a new home
Citation Needed is no longer hosted on Substack. Welcome to my antifascist bar.
5th Jan 2024
Citation Needed is no longer hosted on Substack. Welcome to my antifascist bar.
Mazdak
More Creators Can Now Make Money on YouTube
YouTube Lowers Monetization Requirements for Creators. New Twitter CEO Linda Yaccarino Sets Out...
13th Jun 2023
YouTube Lowers Monetization Requirements for Creators. New Twitter CEO Linda Yaccarino Sets Out Vision for the Platform. YouTube Makes It Easier for Small Creators to Earn Money YouTube is lowering the eligibility requirements for creators to make money from their channels....
Bits about Money
The infrastructure behind ATMs
ATMs are connected to banks by networks which operate little-understood payment rails.
2nd Jan 2023
ATMs are connected to banks by networks which operate little-understood payment rails.
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...
5th Dec 2023
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
What Expenses Can You Write Off Against Your Business Income?
Taxes are an inevitable part of running a business, but that doesn't mean you have to pay more than...
6th Feb 2024
Taxes are an inevitable part of running a business, but that doesn't mean you have to pay more than your fair share. Fortunately, the law allows you to deduct certain expenses from your business income, lowering your taxable amount and saving you money. But navigating the world...
Commoncog
Dell's Capital Expertise
We trace Michael Dell's skill at the art of capital in business, and use it to examine how skill at...
1st Jul 2023
We trace Michael Dell's skill at the art of capital in business, and use it to examine how skill at capital allows you to make moves that aren't available to a novice business operator.
Mazdak
Google: Monopolized?
Is Google too big? For years, the tech giant has dominated the search market, facing little...
1st Dec 2024
Is Google too big? For years, the tech giant has dominated the search market, facing little competition.
Musings on Markets
Data Update 1 for 2026: The Push and Pull of Data!
In my musings on valuation, I have long described myself as more of a number cruncher than a...
9th Jan 2026
In my musings on valuation, I have long described myself as more of a number cruncher than a storyteller, but it is because I love numbers for their own sake, rather than a fondness for abstract mathematics. It is that love for numbers that has led me at the beginning of each...
Bits about Money
Deposit franchises as natural hedges
Many observe that banks seem to be blowing up due to predictable consequences of rising interest...
5th May 2023
Many observe that banks seem to be blowing up due to predictable consequences of rising interest rates. How did we get here?
Molson Hart's Blog -...
Being an Amazon Seller in 2021; Year in Review
I’m the founder and CEO of Viahart (est. 2010), an e-commerce focused educational toy company. We...
23rd Jan 2022
I’m the founder and CEO of Viahart (est. 2010), an e-commerce focused educational toy company. We did $8.8 million in sales in 2021. This article is going to tell you what it was like to run this business in 2021 vs. 2020, amidst threats like the Amazon aggregators, supply chain...
oftwominds-Charles...
Power and Impunity
Those acting with impunity are confident that their powers or god-like because they appear so in the...
2nd Feb 2026
Those acting with impunity are confident that their powers or god-like because they appear so in the human realm. But there are limits to everything in the human realm.
One of the first things we learned about the Internet is that anything sent via email could readily become...
Bits about Money
Financial systems take a holiday
Ever wondered about what happens when banks are closed or why some apps have operating hours? It's...
29th Feb 2024
Ever wondered about what happens when banks are closed or why some apps have operating hours? It's fascinating.
The Diff
What Kills Cartels?
Plus! Diff Jobs; Strategic Investments; Media Form Factors; Fees; Critical Minerals; Brand Names
2nd Feb 2026
Plus! Diff Jobs; Strategic Investments; Media Form Factors; Fees; Critical Minerals; Brand Names
Seeking Wisdom
A Few Books and Resources I’ve Found Useful Over the Years
If someone had told me three and a half years ago that there would be something called ChatGPT that...
31st Dec 2025
If someone had told me three and a half years ago that there would be something called ChatGPT that could answer questions across almost any discipline, I would have called them a lunatic. And yet, here we are. That’s exactly what ChatGPT does today. I can ask it coding...
oftwominds-Charles...
25 Years of Higher Interest Rates Ahead?
Interest rates are linked to inflation, but they're also linked to risk.
As a result of...
2nd May 2025
Interest rates are linked to inflation, but they're also linked to risk.
As a result of recency bias, where we assume the recent past is a permanent state of affairs, many believe near-zero interest rates are "normal." They aren't. As the chart of 10-year US Treasury...
FIRE v London
Oct ’25: Trim, trim & trim
October in the markets was one of those slightly giddy months. My portfolio crossed through a big...
9th Nov 2025
October in the markets was one of those slightly giddy months. My portfolio crossed through a big number threshold, and kept going up. The market stats don’t quite tell the whole story. On a constant currency basis, markets rose 2.8%. Non-UK currencies (AUD, EUR, USD) rose...
Commoncog
How to Use Power
How do you gain power, use power, and identify those who have power, so that you may protect...
2nd Dec 2024
How do you gain power, use power, and identify those who have power, so that you may protect yourself against them? Part two of three in a series on power in business.
Citation Needed
Trump Jr.-advised prediction markets invite bets on president’s demise
President Trump’s deregulatory agenda emboldened prediction markets to push boundaries around...
2nd Sep 2025
President Trump’s deregulatory agenda emboldened prediction markets to push boundaries around permitted event contracts. Now sites advised by his son are allowing bets on his death.
Seeking Wisdom
The Edge
Thinking with Machines was such a joyful read that I finished it in a single sitting during a...
8th Feb 2026
Thinking with Machines was such a joyful read that I finished it in a single sitting during a seven-hour flight. Do read it if you want to understand how AI will change the way we live and work. Vasant has lived through every major shift in AI, from expert systems to today’s push...
balajis.com
Global Crypto Regulation: Who’s Hot and Who’s Not?
Global crypto regulation is confusing. So I surveyed the information available and created a...
25th May 2022
Global crypto regulation is confusing. So I surveyed the information available and created a heatmap.
FIRE v London
Sep 23: Antisocial markets
For some reason shoplifting is in the news. There’s evidently an epidemic of it. Not just in the UK,...
8th Oct 2023
For some reason shoplifting is in the news. There’s evidently an epidemic of it. Not just in the UK, but wider afield too – hence major brands pulling out of cities like San Francisco. From what I hear there is a general increase in antisocial behaviour, dating from the covid-19...
Musings on Markets
For the fun of it: An Open House for my Spring 2025 Classes
I am a teacher at heart, and every year, for more than two decades, I have invited people to join me...
11th Dec 2024
I am a teacher at heart, and every year, for more than two decades, I have invited people to join me in the classes that I teach at the Stern School of Business at New York University. Since I teach these classes only in the spring, and the first sessions for each of the classes...
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...
12th Dec 2022
Two case studies of real world competitive advantage, followed by a question: was this a moat or not?
balajis.com
Too Fake to Tell
US government stats aren't reliable. More importantly, neither are US government bonds.
5th Jun 2023
US government stats aren't reliable. More importantly, neither are US government bonds.
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...
2nd Sep 2023
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...
Commoncog
Activist Investing in Asian Conglomerates
How do Asian conglomerates play in capital markets, given pliable governments and weak regulators?...
3rd Mar 2025
How do Asian conglomerates play in capital markets, given pliable governments and weak regulators? We examine the career of one activist investor, to see what that tells us about the Asian tycoons we’ve been studying.
Commoncog
Business Ecosystem Change Takes Time
The birth of Sony, and the possibility that private corporations and private individuals can change...
11th Jun 2024
The birth of Sony, and the possibility that private corporations and private individuals can change broader business ecosystems.
FIRE v London
Mar ’24: A towering influence
I’ve enjoyed March. I managed to enjoy a few days’ skiing, despite less snow than any of us would...
1st Apr 2024
I’ve enjoyed March. I managed to enjoy a few days’ skiing, despite less snow than any of us would like, in the Austrian alps. Back at home, the sun has been getting stronger, and the evenings have been getting lighter – and now with Summer Time we will enjoy lovely late evenings...
The Diff
What do LLMs Want?
Plus! Governance; Implementation Risk; Jailbreaking; In-Kind Deals; Revalued Inputs
1st Dec 2025
Plus! Governance; Implementation Risk; Jailbreaking; In-Kind Deals; Revalued Inputs
Molson Hart's Blog -...
Heureka
A “heureka” is a surprisingly powerful yet simple solution to a complex optimization problem, which...
20th Sep 2025
A “heureka” is a surprisingly powerful yet simple solution to a complex optimization problem, which is theoretically inferior to more complicated solutions, but is, in practice, optimal.
Example:
“I’m a 22 year old Phi Beta Kappa alumnus of University of Iowa and I have this idea...
Seeking Wisdom
Modeling Life: Foundations
Herman Wouk was researching for a novel he planned to write about World War II. He interviewed...
7th Apr 2024
Herman Wouk was researching for a novel he planned to write about World War II. He interviewed several physicists at Caltech who had worked on the bomb, including Richard Feynman. After the interview, Feynman asked Wouk if he knew Calculus. “No,” said Wouk. To which Feynman...
Bits about Money
One Regulation E, Two Very Different Regimes
How consumer protection in payments works, why it was designed that way, and why it’s being...
7th Jan 2026
How consumer protection in payments works, why it was designed that way, and why it’s being contested today.
balajis.com
Why did Stu Woo of the Wall Street Journal Follow Me to Singapore?
Thirty five million people change countries every year. I'm one of them, and so is Stu Woo.
28th Jul 2026
Thirty five million people change countries every year. I'm one of them, and so is Stu Woo.
Molson Hart's Blog -...
Is China Taking Over US Retail?
Yes.
Let me explain.
Amazon made it easy for Chinese companies to sell their products directly to...
17th Aug 2021
Yes.
Let me explain.
Amazon made it easy for Chinese companies to sell their products directly to American consumers. In response, the Chinese, after having hollowed out American manufacturing, have moved up the value chain to do the same thing to American wholesale and retail....
FIRE v London
Mar ’25: Anticipating tariffs
What’s in the news? Talking about the news in March, give nwhat’s been happing on the tariff front...
11th Apr 2025
What’s in the news? Talking about the news in March, give nwhat’s been happing on the tariff front over the last few weeks, seems a bit pointless. We entered March with a lot of drama about Ukraine, and some notable ‘ceasefire’ activity on the diplomatic front. We finished March...
The Rational Walk
The Digest #227
Final Issue: Bitcoin at $100K, Buffett and Munger Unscripted, Blue Chip Stamps, Flawed CPI...
5th Dec 2024
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, and more ...
FIRE v London
Sep ’25: Gains continue, and I trim
September was a busy month. In the middle of it we saw a disruptive tube strike. I don’t use the...
11th Oct 2025
September was a busy month. In the middle of it we saw a disruptive tube strike. I don’t use the tube that much so didn’t expect it to affect me much but two important meetings were postponed, one of which still hasn’t happened, so that event has stayed in my memory. Thank...
Bits about Money
Markets in power
How physics and infrastructure combine to generate (ba dum bum) the power market.
30th Sep 2022
How physics and infrastructure combine to generate (ba dum bum) the power market.
FIRE v London
April ’24: Juggling cash as new UK tax year begins
The temperature in the Middle East got even hotter in April, with Israel and Iran trading attacks on...
11th May 2024
The temperature in the Middle East got even hotter in April, with Israel and Iran trading attacks on each other’s sovereign buildings/territory. Somehow World War III has never really seemed in danger of breaking out but it is a reminder that only change is constant. Over in New...
Moneyness
Trump-proofing Canada means ditching MasterCard and Visa
We're all busy doing our best to boycott U.S. products. I can't buy Special K cereal anymore,...
14th Mar 2025
We're all busy doing our best to boycott U.S. products. I can't buy Special K cereal anymore, because it's made in the U.S. by Kellogg's. But I'm still buying Shreddies, which is made in Niagara Falls, Ontario. Even that's a grey area, since Shreddies is owned by Post, a big...
Moneyness
Tornado Cash un-OFAC'ed
The next chapter in the Tornado Cash saga just dropped. Last week a court ruled last that Tornado...
5th Dec 2024
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...
Mazdak
LinkedIn Goes All In on Vertical Video
For years, platforms like TikTok, Instagram Reels, and YouTube Shorts have dominated the short-form...
4th Feb 2025
For years, platforms like TikTok, Instagram Reels, and YouTube Shorts have dominated the short-form video space.
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...
11th Jun 2024
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...
The Diff
The Market for Contrarian Talent Doesn't Clear
Plus! Bootstrapping a Consumer-Facing Negawatt Market; Real Estate; Aggregators; Training Data;...
1st May 2026
Plus! Bootstrapping a Consumer-Facing Negawatt Market; Real Estate; Aggregators; Training Data; Supply Chains
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...
2nd Dec 2022
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.
FIRE v London
Dec ’25: 2025 in review
It’s over. The year of 2025, the thirteenth year I’ve been systematically tracking my investment...
19th Jan 2026
It’s over. The year of 2025, the thirteenth year I’ve been systematically tracking my investment portfolio every month, is over. One of the reasons I blog is to track my performance with a bit more discipline and rigour than I might manage otherwise. And part of that process is...
Bits about Money
Bits about Money yearly recap and plans
What we covered in 2024, what are plans are in 2025, and a solicitation for supporting memberships.
15th Jan 2025
What we covered in 2024, what are plans are in 2025, and a solicitation for supporting memberships.
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...
4th Jun 2023
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...
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.
21st Apr 2022
I'm co-leading a round in Synthesis, a startup scaling the custom school built for Elon Musk’s kids.
Commoncog
The 2024 Commoncog Recap
Everything that we covered in 2024, and what to expect in the coming year.
8th Jan 2025
Everything that we covered in 2024, and what to expect in the coming year.
Musings on Markets
Data Update 9 for 2025: Dividends and Buybacks - Inertia and Me-tooism!
In my ninth (and last) data post for 2025, I look at cash returned by businesses across the world,...
5th Mar 2025
In my ninth (and last) data post for 2025, I look at cash returned by businesses across the world, looking at both the magnitude and the form of that return. I start with a framework for thinking about how much cash a business can return to its owners, and then argue that, in the...
Citation Needed
We can have a different web
Many yearn for the “good old days” of the web. We could have those good old days back — or something...
1st May 2024
Many yearn for the “good old days” of the web. We could have those good old days back — or something even better — and if anything, it would be easier now than it ever was.
Moneyness
Your finances are being snooped on. Here's how
We all have a pretty good idea that our finances are being snooped on, but most of us aren't quite...
12th Jul 2024
We all have a pretty good idea that our finances are being snooped on, but most of us aren't quite able to articulate how. We know that we're being snooped on by two groups, corporations and the government. This post will focus on how the government surveils our transactions,...
Bits about Money
Fiction and Finance
Recommendations of works of fiction of interest to financial practitioners or enthusiasts.
7th Oct 2024
Recommendations of works of fiction of interest to financial practitioners or enthusiasts.
FIRE v London
July ’23: Markets up, Coutts down
It’s been a dismally wet July here in London. About 50% more rainfall than normal (which, before ye...
2nd Aug 2023
It’s been a dismally wet July here in London. About 50% more rainfall than normal (which, before ye scoff, isn’t that much – London is a fairly dry city – drier than Rome and much drier than Sydney). It has been long trousers weather, for the first time in several years. But at...
Citation Needed
Issue 65 – World Liberty Fiasco
Even the most pro-Trump crypto faithful think Trump’s new crypto scheme is a terrible idea.
6th Sep 2024
Even the most pro-Trump crypto faithful think Trump’s new crypto scheme is a terrible idea.
balajis.com
The Network State Book
A new book on starting new countries. Available on Kindle and for free at thenetworkstate.com.
19th Mar 2022
A new book on starting new countries. Available on Kindle and for free at thenetworkstate.com.
Musings on Markets
To Bitcoin or not to Bitcoin? A Corporate Cash Question!
In this post, I will bring together two disparate and very different topics that I have written...
18th Jul 2025
In this post, I will bring together two disparate and very different topics that I have written about in the past. The first is the role that cash holdings play in a business, an extension of the dividend policy question, with an examination of why businesses often should not pay...
Molson Hart's Blog -...
Brainwashing for Confidence
My mom brainwashed me to be confident.
She told me over and over that I was great and destined for...
15th Apr 2026
My mom brainwashed me to be confident.
She told me over and over that I was great and destined for great things.
And it worked.
To this day, when I lose or make a mistake, I get mad, but I always wind up where my mother left me:
“You’re great. All you need is more practice.”
And...
Bits about Money
Open Banking and payments competition
Why the banks really hate fintechs that allow businesses to learn your account number easily.
13th Aug 2025
Why the banks really hate fintechs that allow businesses to learn your account number easily.
Mazdak
Apple has a new CEO. Now comes the hard part.
September is here, and there’s actually quite a bit going on.
2 weeks ago
September is here, and there’s actually quite a bit going on.
Bits about Money
The business of wallets
How digital wallets work, and how payment costs drive a lot of product decisions inside and around...
30th Apr 2024
How digital wallets work, and how payment costs drive a lot of product decisions inside and around them.
FIRE v London
August ’24: From triumph to tragedy
Looking back on the month, it was more eventful than Augusts are reputed to be. In the UK we are...
7th Sep 2024
Looking back on the month, it was more eventful than Augusts are reputed to be. In the UK we are getting used to our new government. And, in some cases, violently testing its boundaries with some summer rioting. We’ve seen some dreadful street behaviour, frequently of a racist /...
Citation Needed
Sam Bankman-Fried: guilty on all charges
Jurors spent less than five hours deliberating before returning the verdict.
3rd Nov 2023
Jurors spent less than five hours deliberating before returning the verdict.
The Rational Walk
The Digest #226
Warren Buffett donates $1.15 billion to his family foundations
26th Nov 2024
Warren Buffett donates $1.15 billion to his family foundations
Mazdak
Working Out Will Change Your Life
Do you want to lose weight? Have more energy? Sleep better? Improve your mood? If so, then you need...
8th Aug 2023
Do you want to lose weight? Have more energy? Sleep better? Improve your mood? If so, then you need to start working out. Working out has a myriad of benefits that can improve your life in many ways. Here are just a few of the ways that working out can change your life:
Mazdak
The Best Age to Start Taking Social Security: It's Not What You Think
When you reach full retirement age (FRA), you can start taking Social Security benefits. But you may...
18th Sep 2023
When you reach full retirement age (FRA), you can start taking Social Security benefits. But you may want to consider taking them sooner, even if it means a smaller monthly check. Here's why: Your benefits will grow by 8% per year for each year you delay taking them, up to age...
Musings on Markets
The Scaling and Profitability Trade off: Venture Capital's Weakest Link!
It is undeniable technology companies have found their most hospitable setting in the United States...
2 weeks ago
It is undeniable technology companies have found their most hospitable setting in the United States and while there are many reasons for the US dominance of technology, easier access to capital for young businesses has been a key ingredient. Venture capital in the US, in its...
Mazdak
Twitter vs. Instagram Threads: The Battle for the Short-Form Social Media Crown
Twitter and Instagram are two of the most popular social media platforms in the world. They both...
8th Jul 2023
Twitter and Instagram are two of the most popular social media platforms in the world. They both offer users a way to share short-form content, but they have different approaches to how that content is displayed and consumed. Twitter is a more public platform, where anyone can...
Citation Needed
Elon Musk and the right’s war on Wikipedia
The world's richest man has joined a growing chorus of right-wing voices attacking Wikipedia as part...
2nd Jan 2025
The world's richest man has joined a growing chorus of right-wing voices attacking Wikipedia as part of an intensifying campaign against free and open access information.
The Rational Walk
Greg Abel’s 2026 Letter to Shareholders
Greg Abel's first letter to Berkshire Hathaway shareholders emphasized the need to keep the...
2nd Mar 2026
Greg Abel's first letter to Berkshire Hathaway shareholders emphasized the need to keep the company's unique culture.
oftwominds-Charles...
The Irresistible Temptations of Centralized Power
The only "reform" that changes our lives in a fundamentally positive way is radical decentralization...
2 weeks ago
The only "reform" that changes our lives in a fundamentally positive way is radical decentralization via distributing centralized power.
Presidents like to deal with the CEOs of corporate monopolies for self-evident reasons: Rather than engage in the tedious, contentious...
Commoncog
How to Become Data Driven
The answer, like most things from Statistical Process Control, is more surprising and more obvious...
6th Feb 2023
The answer, like most things from Statistical Process Control, is more surprising and more obvious than you might think.
Commoncog
The 2023 Commoncog Recap
Everything that we covered in 2023, and what to expect now that Commoncog has a new direction.
4th Jan 2024
Everything that we covered in 2023, and what to expect now that Commoncog has a new direction.
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...
5th Nov 2023
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...
balajis.com
All It Takes Is All You Got
Your assets are the government's collateral.
29th Mar 2024
Your assets are the government's collateral.
The Diff
Imperfectly Enforced Rules Create Bad Local Maxima
Plus! Ads; Marketing; Pricing; Take Rates; SPVs
2 weeks ago
Plus! Ads; Marketing; Pricing; Take Rates; SPVs
The Rational Walk
Primary Sources
Consulting primary sources represents table stakes for intelligent investors and responsible...
11th Feb 2025
Consulting primary sources represents table stakes for intelligent investors and responsible citizens.
Commoncog
The Gambling King
The start of the Asian Conglomerates Series: we open with a look at the life of Stanley Ho, gambling...
2nd Feb 2025
The start of the Asian Conglomerates Series: we open with a look at the life of Stanley Ho, gambling king of Macau.
Bits about Money
Seeing like a Bank
The structural reasons why banks sometimes behave bizarrely in interactions with customers, like...
7th Nov 2023
The structural reasons why banks sometimes behave bizarrely in interactions with customers, like forgetting things which customers tell them.
balajis.com
Crypto Twitter Found SBF's Fraud
The establishment did nothing until the internet revealed everything.
6th Nov 2023
The establishment did nothing until the internet revealed everything.
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...
13th Oct 2024
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...
Musings on Markets
Just do it! Brand Name Lessons from Nike'sTroubles!
I have spent the last week reading "Shoe Dog", Phil Knight's memoir of how a runner on the Oregon...
1st Oct 2024
I have spent the last week reading "Shoe Dog", Phil Knight's memoir of how a runner on the Oregon University track team built one of the great shoe companies in the world, in Nike. In addition to its entertainment value, and it is a fun book to read, I read it for two...
FIRE v London
June ’24: Election fever
June was busy. I travelled more than usual in June. Partly in the UK – visiting Glasgow, the west...
9th Jul 2024
June was busy. I travelled more than usual in June. Partly in the UK – visiting Glasgow, the west country, the south coast and the Isle of Wight; partly overseas – I visited Ibiza for a few days of R&R. Meanwhile, the election campaigns were in full swing. Nigel Farage did his...
Musings on Markets
Data Update 5 for 2025: It's a small world, after all!
If the title of this post sounds familiar, it is because is one of Disney’s most iconic rides, one...
6th Feb 2025
If the title of this post sounds familiar, it is because is one of Disney’s most iconic rides, one that I have taken hundreds of times, first with my own children and more recently, with my grandchildren. It is a mainstay of every Disney theme park, from the original Disneyland...
Mazdak
2024 Tax Strategies for Optimization and Savings
The new year dawns, not just with fresh resolutions, but also the opportunity to reassess and...
3rd Jan 2024
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...
Musings on Markets
The Power of Expectations: Nvidia's Earnings and the Market Reaction!
Last Wednesday (August 28), the market waited with bated breath for Nvidia’s earning call, scheduled...
6th Sep 2024
Last Wednesday (August 28), the market waited with bated breath for Nvidia’s earning call, scheduled for after the market closed. That call, at first sight, contained exceptionally good news, with revenues and earnings coming in at stratospheric levels, and above expectations,...
Bits about Money
Demystifying financial leverage
Leverage is actually reasonably easy to understand, both in the math and in the implications for...
11th Nov 2022
Leverage is actually reasonably easy to understand, both in the math and in the implications for financial firms.
FIRE v London
Jan ’23: Mr Market defuses my tax bombshell
January is always a miserable month to be in London. Thankfully I managed to get away a bit during...
1st Feb 2023
January is always a miserable month to be in London. Thankfully I managed to get away a bit during the month (not to Davos, no), and enjoy myself in London despite the wintry weather. What you’re paying for in Mayfair these days Market movements in January The markets on the...
The Diff
We Still Have No Idea Whether Passive Investing is a Meaningful Risk
Plus! Complements and Strategy; Privacy, Competition, and Scale; Platforms and Ownership; KYC;...
26th Nov 2024
Plus! Complements and Strategy; Privacy, Competition, and Scale; Platforms and Ownership; KYC; Tariff Man
FIRE v London
May ’26: Angelic timing
May was an enjoyable month. I kept reasonably busy, as well as doing a bit of travel around the UK....
17th Jun 2026
May was an enjoyable month. I kept reasonably busy, as well as doing a bit of travel around the UK. I visited King Charles’ Poundbury for the first time, as well as the south coast and the Cotswolds for a weekend. Meanwhile, the news has been dominated by Trump’s Iran war, and in...
oftwominds-Charles...
Why We're Helpless When Things Break Down
Only then do we realize that by optimizing profit and efficiency, we've also optimized systemic...
1st May 2026
Only then do we realize that by optimizing profit and efficiency, we've also optimized systemic failure.
In my essay
AI, Money, Human Nature and the Problem with Problems, I refer to boundary conditions but didn't offer a thorough explanation of the role this concept plays...
Bits about Money
Guys what is wrong with ACATS
Ever transferred assets between brokerages? Impressive, terrifying machinations happened in the...
24th May 2024
Ever transferred assets between brokerages? Impressive, terrifying machinations happened in the background. No cats were harmed.
Molson Hart's Blog -...
Is the wholesale marketplace Faire right for your e-commerce business or brand?
My company has sold $2.6 million on Faire over the past 4.5 years.
As selling on Amazon has become...
6th Feb 2026
My company has sold $2.6 million on Faire over the past 4.5 years.
As selling on Amazon has become tougher and tougher, we are thankful for the growing sales Faire has brought us.
That said, it's a difficult, counterintuitive marketplace to operate on, and one that is getting,...
balajis.com
Gil Duran Faked A Quote For the New Republic
Then they stealth edited the piece. They knew they'd committed libel.
1st May 2024
Then they stealth edited the piece. They knew they'd committed libel.
Molson Hart's Blog -...
It’s Time to Build… Assets?
One of the main reasons for the decline in goods and services in the United States, and to a lesser...
28th Mar 2026
One of the main reasons for the decline in goods and services in the United States, and to a lesser extent, the world, is the financialization of our economies by excessive money printing.
Let's break that down into simpler language.
The quality of the things and services you buy...
Commoncog
One Definition of Wisdom
Charlie Munger’s biggest business mistake, and what it tells us about wisdom.
14th Feb 2024
Charlie Munger’s biggest business mistake, and what it tells us about wisdom.
balajis.com
What are the Key Properties of Bitcoin?
There are plenty of unwritten rules when it comes to proposing protocol changes in Bitcoin. Some are...
11th Jan 2025
There are plenty of unwritten rules when it comes to proposing protocol changes in Bitcoin. Some are philosophical, some are technical, and some are a blend.
The Diff
In the Future, Every AI Lab is a Neocloud for Fifteen Minutes
Plus! FDE Crunch; Fable!; Egg Futures?; Becoming IBM; Surtaxes
2nd Jul 2026
Plus! FDE Crunch; Fable!; Egg Futures?; Becoming IBM; Surtaxes
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...
5th Apr 2023
In the wake of the recent banking crisis, there is some attention to deposit insurance limits. Some products increase them; here is how.
The Rational Walk
What I’ve Been Reading
Thoughts on the books I read in Q1 2025
3rd Apr 2025
Thoughts on the books I read in Q1 2025
Farnam Street
Tobi Lütke: AI Agents, Better Decisions, and the Future of Work
Shopify founder and CEO Tobi Lütke joins Shane Parrish to discuss AI agents, better decision-making,...
6 days ago
Shopify founder and CEO Tobi Lütke joins Shane Parrish to discuss AI agents, better decision-making, and the future of work. He explains how he uses an AI council to examine his hardest decisions and why taste, judgment, and responsibility become more valuable as AI becomes more...
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...
9th Mar 2023
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....
Musings on Markets
Anatomy of a Market Crisis: Tariffs, Markets and the Economy!
I was boarding a plane for a trip to Latin America late in the evening last Wednesday (April 2), and...
7th Apr 2025
I was boarding a plane for a trip to Latin America late in the evening last Wednesday (April 2), and as is my practice, I was checking the score on the Yankee game, when I read the tariff news announcement. Coming after a few days where the market seemed to have found its...
Moneyness
Why sanctions didn’t stop Russia's Garantex from using stablecoins
Stablecoins, a new type of financial institution, are unique in two ways. First, they use...
2nd Apr 2025
Stablecoins, a new type of financial institution, are unique in two ways. First, they use decentralized databases like Ethereum and Tron to run their platforms. Secondly, and more important for the purposes of this article, they grant access to almost anyone, no questions...
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