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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
1
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...
balajis.com
Crypto Twitter Found SBF's Fraud The establishment did nothing until the internet revealed everything.
6th Nov 2023
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
128
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.
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
60
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.
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
49
25th May 2022
Global crypto regulation is confusing. So I surveyed the information available and created a heatmap.
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
45
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.
balajis.com
All It Takes Is All You Got Your assets are the government's collateral.
29th Mar 2024
balajis.com
Network School 2025 Network School reopens March 1 with double the capacity. Apply now at ns.com.
2nd Feb 2025
82
2nd Feb 2025
Network School reopens March 1 with double the capacity. Apply now at ns.com.
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
1
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...
balajis.com
All Property Becomes Cryptography For 99%+ of what's valuable, for every financial asset and capital asset, we will secure it onchain.
28th Jul 2025
52
28th Jul 2025
For 99%+ of what's valuable, for every financial asset and capital asset, we will secure it onchain.
Commoncog
How to Improve at Sensemaking AI? What we can learn from the disorienting changes hitting the software industry, and how we can use...
3rd May 2026
1
3rd May 2026
What we can learn from the disorienting changes hitting the software industry, and how we can use that to improve at sensemaking this uncertain new technology.
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
50
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...
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
38
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...
Mazdak
Markets are calmer. The bigger questions aren't. A quick run through the stories that actually matter today — rates, trade, cancer research, robots,...
3 weeks ago
2
3 weeks ago
A quick run through the stories that actually matter today — rates, trade, cancer research, robots, and a few things that could affect how business gets done.
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
1
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...
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
37
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...
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...
3rd May 2023
178
3rd May 2023
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."
Bits about Money
Guys what is wrong with ACATS Ever transferred assets between brokerages? Impressive, terrifying machinations happened in the...
24th May 2024
134
24th May 2024
Ever transferred assets between brokerages? Impressive, terrifying machinations happened in the background. No cats were harmed.
Commoncog
The Hospitality Solution in Your Business A look at the main provocation of Will Guidara’s Unreasonable Hospitality: that you can solve...
11th Sep 2024
122
11th Sep 2024
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.
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
oftwominds-Charles...
Look Out Below As I often note, making Plans B and C is free. The stock market is always looking past "bad...
7th Oct 2025
1
7th Oct 2025
As I often note, making Plans B and C is free. The stock market is always looking past "bad news" to front-run "good news." Once it became clear that the Titanic was indeed going to sink, the stock market would rally on the prospect of sharp growth in lifeboat shares. In...
Citation Needed
Citation Needed has a new home Citation Needed is no longer hosted on Substack. Welcome to my antifascist bar.
5th Jan 2024
101
5th Jan 2024
Citation Needed is no longer hosted on Substack. Welcome to my antifascist bar.
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
2
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...
oftwominds-Charles...
Disney World's New Theme Park: The White House and Congress A "Pirates of the Caribbean" themed experience is planned, where the taxpayers are repeatedly robbed...
1st Apr 2026
1
1st Apr 2026
A "Pirates of the Caribbean" themed experience is planned, where the taxpayers are repeatedly robbed by a motley crew of miscreants. In a blockbuster deal, an obscure federal agency has granted Disney the rights to develop the White House and Congress as a new FantasyLand...
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
83
5th Dec 2024
Celsius’ Alex Mashinsky pleads guilty to fraud, some Tornado Cash sanctions are overturned, and tech billionaires complain about “debanking”.
Commoncog
The Capital Cycle What a famous investing framework — part of the modern canon of value investing — tells us about the...
20th Sep 2023
125
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.
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
1
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...
Musings on Markets
Data Update 1 for 2025: The Draw (and Danger) of Data For the last four decades, I have spent the first week of each year collecting and analyzing data on...
10th Jan 2025
31
10th Jan 2025
For the last four decades, I have spent the first week of each year collecting and analyzing data on publicly traded companies and sharing what I find with anyone who is interested. It is the end of the first full week in 2025, and my data update for the year is now up and...
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
36
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...
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
1
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...
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
1
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...
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
53
6th Feb 2025
Crypto exchanges face legal troubles, and Trump’s crypto empire grows as regulations are slashed and enforcement is sidelined.
The Diff
What Kills Cartels? Plus! Diff Jobs; Strategic Investments; Media Form Factors; Fees; Critical Minerals; Brand Names
2nd Feb 2026
1
2nd Feb 2026
Plus! Diff Jobs; Strategic Investments; Media Form Factors; Fees; Critical Minerals; Brand Names
Bits about Money
Working title (insurance) Title insurance is grossly overpriced relative to actual risks involved. Why is that?
30th Jun 2024
147
30th Jun 2024
Title insurance is grossly overpriced relative to actual risks involved. Why is that?
The Rational Walk
What I’ve Been Reading Thoughts on the books I read in the second quarter of 2025
11th Jul 2025
Mazdak
Trillions Flow into AI: The New Infrastructure Arms Race 🌐 Big Tech Bets Trillions on AI Infrastructure
26th Jun 2025
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...
2nd Jan 2024
128
2nd Jan 2024
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...
FIRE v London
Feb ’23: taking profits February was cold, but mercifully dry. The days are becoming a welcome bit longer. London is filling...
14th Mar 2023
70
14th Mar 2023
February was cold, but mercifully dry. The days are becoming a welcome bit longer. London is filling up again, post covid, though Mondays and Fridays remain subdued to put it mildly. Market movements in February In the markets, February started strongly, but then something...
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
124
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
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
102
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...
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
1
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.
Mazdak
⚖️ Copyright Law and Generative AI Generative AI is revolutionizing the way we create, but it's also raising complex legal questions...
1st Dec 2023
101
1st Dec 2023
Generative AI is revolutionizing the way we create, but it's also raising complex legal questions about copyright law. 🤯 What's the Issue? 🤔 Copyright law protects original works created by humans. But what about AI-generated content? Is it protected by copyright? 🤔
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
146
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
When Labor is Scarce, Equity is the Mezzanine Tranche Plus! What Goes Up; Refinancing; Investor Relations; Scaling; Infrastructure
2nd Apr 2026
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
98
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...
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
148
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...
Citation Needed
Issue 81 – Crypto crime is legal Trump continues to dismantle crypto enforcement while expanding his personal crypto empire
8th Apr 2025
48
8th Apr 2025
Trump continues to dismantle crypto enforcement while expanding his personal crypto empire
Bits about Money
Fiction and Finance Recommendations of works of fiction of interest to financial practitioners or enthusiasts.
7th Oct 2024
122
7th Oct 2024
Recommendations of works of fiction of interest to financial practitioners or enthusiasts.
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
124
30th Apr 2024
How digital wallets work, and how payment costs drive a lot of product decisions inside and around them.
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
23
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...
Commoncog
1st Sept 2026: An Increase in Membership Prices Commoncog is increasing membership prices on 1st September 2026. If you’d like to lock in the old...
11th Aug 2026
1
11th Aug 2026
Commoncog is increasing membership prices on 1st September 2026. If you’d like to lock in the old prices, you should probably sign up before then.
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
54
29th Sep 2023
A review of Zeke Faux's Number Go Up, with some bonus commentary on financial journalism and Tether specifically.
FIRE v London
Mar ’26: Iran clobbers markets In March the rain stopped. We started March with North London already having seen 2x its usual...
12th Apr 2026
1
12th Apr 2026
In March the rain stopped. We started March with North London already having seen 2x its usual rainfall for this point in the year. And thankfully in the middle of March, it stopped. As I write this I have actually needed to start watering the garden, something that felt a very...
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
26
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...
Moneyness
Renovatio monetae This silver pfennig from the Archbishopric of Magdeburg (1152-1192) was subject to a policy of...
8th May 2024
27
8th May 2024
This silver pfennig from the Archbishopric of Magdeburg (1152-1192) was subject to a policy of renovatio monetae. Twice a year whoever held it had to bring it in to be changed for new coins at a rate of four old coins to three new coins. That suggests an annualized tax rate on...
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
2
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,...
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
93
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...
Bits about Money
Markets in power How physics and infrastructure combine to generate (ba dum bum) the power market.
30th Sep 2022
43
30th Sep 2022
How physics and infrastructure combine to generate (ba dum bum) the power market.
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
51
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
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
91
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...
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
1
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...
The Rational Walk
Warren Buffett’s Thanksgiving Letter Warren Buffett's Thanksgiving Letter sheds more light on why he decided to retire.
11th Nov 2025
Musings on Markets
Sovereign Ratings, Default Risk and Markets: The Moody's Downgrade Aftermath! I was on a family vacation in August 2011 when I received an email from a journalist asking me what...
2nd Jun 2025
60
2nd Jun 2025
I was on a family vacation in August 2011 when I received an email from a journalist asking me what I thought about the S&P ratings downgrade for the US. Since I stay blissfully unaware of most news stories and things related to markets when I am on the beach, I had to look up...
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...
a week ago
1
a week 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...
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
44
26th Nov 2024
Plus! Complements and Strategy; Privacy, Competition, and Scale; Platforms and Ownership; KYC; Tariff Man
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
39
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:
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
91
15th Jan 2025
What we covered in 2024, what are plans are in 2025, and a solicitation for supporting memberships.
Citation Needed
Issue 54 – Cases continue Crypto-related litigation is in full swing, as the Terra civil fraud trial has kicked off and two...
2nd Apr 2024
143
2nd Apr 2024
Crypto-related litigation is in full swing, as the Terra civil fraud trial has kicked off and two other cases against crypto companies have survived motions to dismiss.
The Rational Walk
The Digest #227 Final Issue: Bitcoin at $100K, Buffett and Munger Unscripted, Blue Chip Stamps, Flawed CPI...
5th Dec 2024
1
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 ...
Citation Needed
Issue 94 – Backdoor deals Trump is still corrupt, a core developer warns bitcoin won’t survive an upcoming code change, and...
8th Oct 2025
33
8th Oct 2025
Trump is still corrupt, a core developer warns bitcoin won’t survive an upcoming code change, and crypto lenders are ratcheting up leverage like it’s 2022.
Molson Hart's Blog -...
Heureka A “heureka” is a surprisingly powerful yet simple solution to a complex optimization problem, which...
20th Sep 2025
1
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...
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...
8th Sep 2022
118
8th Sep 2022
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.
Commoncog
Focus Is Saying No To Good Ideas Several stories about one of the hardest maxims to put to practice in business.
18th Oct 2022
111
18th Oct 2022
Several stories about one of the hardest maxims to put to practice in business.
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
1
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...
Calculated Risk
Economic Tailwinds and Headwinds After the election in November 2016, I pointed out that the economy was solid, that there were...
1st Apr 2025
61
1st Apr 2025
After the election in November 2016, I pointed out that the economy was solid, that there were significant economic tailwinds and that it was unlikely that Mr. Trump would do everything he said during the campaign. See: The Future is still Bright! and The Cupboard is Full.  I...
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
60
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...
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
55
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...
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
37
21st Apr 2022
I'm co-leading a round in Synthesis, a startup scaling the custom school built for Elon Musk’s kids.
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
27
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
Data Update 4 for 2026: The Global Perspective! If you have read my first three data updates in 2026, I won’t blame you if you skip this one,...
2nd Feb 2026
1
2nd Feb 2026
If you have read my first three data updates in 2026, I won’t blame you if you skip this one, because you found them long and boring. I won't take issue with you either if you viewed them as too US-focused, because I did spend my second data update, looking at US equities, and my...
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....
14th Jun 2024
141
14th Jun 2024
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...
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
24
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...
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
74
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...
Bits about Money
A window into modern loan origination A four party consortium can underwrite, fund, and execute a consumer loan in 15 minutes. Here's how.
10th Oct 2025
46
10th Oct 2025
A four party consortium can underwrite, fund, and execute a consumer loan in 15 minutes. Here's how.
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
113
29th Mar 2024
Credit card rewards are mostly funded out of interchange, a fee paid by businesses to accept cards.
balajis.com
The Network School We’re starting a new school near Singapore for the dark talent of the world. Apply online at...
16th Aug 2024
144
16th Aug 2024
We’re starting a new school near Singapore for the dark talent of the world. Apply online at ns.com/apply.
Mazdak
OpenAI Launches GPT-5 On August 7, 2025, OpenAI officially released GPT-5, its latest flagship model, to the world.
7th Aug 2025
49
7th Aug 2025
On August 7, 2025, OpenAI officially released GPT-5, its latest flagship model, to the world.
Commoncog
One Definition of Wisdom Charlie Munger’s biggest business mistake, and what it tells us about wisdom.
14th Feb 2024
123
14th Feb 2024
Charlie Munger’s biggest business mistake, and what it tells us about wisdom.
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
38
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.
Commoncog
Lee Walker and the Dell Growth Plateau How Lee Walker overcame Dell's biggest growth plateau in 1986. A story about capital, imagination,...
16th Aug 2023
81
16th Aug 2023
How Lee Walker overcame Dell's biggest growth plateau in 1986. A story about capital, imagination, and creative deal-making.
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
130
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...
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
3
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...
Seeking Wisdom
Modeling Life: Linear Algebra This is the 4th post in my series summarizing the key takeaways from reading the book Modeling Life....
2nd May 2024
140
2nd May 2024
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...
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
1
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...
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
116
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...
Seeking Wisdom
Hello LLMs! When you are having trouble getting your thinking straight, consider an extreme or simple case. This...
4th Oct 2023
101
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...
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
38
11th Nov 2022
Leverage is actually reasonably easy to understand, both in the math and in the implications for financial firms.
Commoncog
How to Become an Asian Tycoon Every Asian tycoon becomes a tycoon in the exact same way. Learning to see this core pattern is half...
1st Apr 2025
56
1st Apr 2025
Every Asian tycoon becomes a tycoon in the exact same way. Learning to see this core pattern is half the battle.
Commoncog
Danny Meyer’s Business Expertise Let's break down Danny Meyer's business expertise as an exercise in biography reading.
7th Aug 2024
120
7th Aug 2024
Let's break down Danny Meyer's business expertise as an exercise in biography reading.
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
113
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...
Commoncog
How to Run Smart Experiments When You Just Don’t Know How all good entrepreneurs run experiments at the earliest stages of a business, and how you can use...
20th Aug 2025
44
20th Aug 2025
How all good entrepreneurs run experiments at the earliest stages of a business, and how you can use this approach for your own career.
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....
24th May 2024
149
24th May 2024
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?...
Commoncog
Reflections on the Software Dark Factory Q&A Some thoughts from watching a demo of a Software Dark Factory.
3rd Jun 2026
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
83
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.
FIRE v London
Jan ’26 January media seemed dominated by Greenland and Davos. As part of my efforts to avoid amplifying...
8th Feb 2026
1
8th Feb 2026
January media seemed dominated by Greenland and Davos. As part of my efforts to avoid amplifying unstable narcissistic media-whore leaders, I haven’t got much to comment about. London has been pretty wet and miserable, as is January’s reputation. Meanwhile, markets were up quite...
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
1
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...
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
80
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...
The Rational Walk
Primary Sources Consulting primary sources represents table stakes for intelligent investors and responsible...
11th Feb 2025
1
11th Feb 2025
Consulting primary sources represents table stakes for intelligent investors and responsible citizens.
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
75
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...
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
47
15th Jul 2025
If you work in media or publishing, brace yourself — another platform update from Google is quietly shifting the ground beneath us.
Farnam Street
Evaluating Information: Find the Signal in the Noise We are drowning in information. Most of that information is irrelevant. If only we could sort what...
3rd Aug 2022
78
3rd Aug 2022
We are drowning in information. Most of that information is irrelevant. If only we could sort what matters from what doesn’t. The good news is that you can train your brain to evaluate the quality of information. Not only can you quickly determine if someone knows what they are...
Musings on Markets
The Situational Awareness Blow-up: The Collateral Damage from Investing Conviction! Earlier this year, I was asked what I thought about Leopold Aschenbrenner and I admitted that I knew...
11th Aug 2026
1
11th Aug 2026
Earlier this year, I was asked what I thought about Leopold Aschenbrenner and I admitted that I knew little about him other than what I had read about him, more in social media, than in the press - that he was a 25-year-old wunderkind who had started at OpenAI but had left to...
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
104
12th Dec 2022
Two case studies of real world competitive advantage, followed by a question: was this a moat or not?
Molson Hart's Blog -...
America Underestimates the Difficulty of Bringing Manufacturing Back On April 2nd, 2025, our president announced major new taxes on imports from foreign countries...
6th Apr 2025
107
6th Apr 2025
On April 2nd, 2025, our president announced major new taxes on imports from foreign countries (“tariffs”), ranging from 10% to 49%. The stated goal is to bring manufacturing back to the United States and to “make America wealthy again”. These tariffs will not work. In fact, they...
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
43
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...
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
47
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...
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
22
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.
FIRE v London
Aug ’23: … A belated write-up of the month of August. Thinking back a month, two stories pop out for me. One...
18th Sep 2023
86
18th Sep 2023
A belated write-up of the month of August. Thinking back a month, two stories pop out for me. One was the death of Russian mutineer Yevgeny Prigozhin – a larger-than-life modern day warlord, responsible for the ‘little green men’ at the start of the Russian/Ukraine war in 2014,...
Moneyness
A glass half-full take on Caucasus sanctions evasion Ed Conway of Sky News recently published a very good investigation on sanctions evasion being...
2nd Oct 2024
25
2nd Oct 2024
Ed Conway of Sky News recently published a very good investigation on sanctions evasion being carried out through the Caucasus. He visits the Lars border crossing between Georgia and Russia to document how smugglers are openly moving British and German luxury cars into Russia, in...
Commoncog
What’s an Operational Definition Anyway? Two principles on collecting data, from the field of Statistical Process Control. As with most...
3rd Oct 2023
88
3rd Oct 2023
Two principles on collecting data, from the field of Statistical Process Control. As with most principles in SPC, this is both simpler and more important than you might think.
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
85
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.
Calculated Risk
Real Estate Newsletter Articles this Week: New Home Sales Decrease to 657,000 Annual Rate in January At the Calculated Risk Real Estate Newsletter this week: Click on graph for larger image. New Home...
1st Mar 2025
37
1st Mar 2025
At the Calculated Risk Real Estate Newsletter this week: Click on graph for larger image. New Home Sales Decrease to 657,000 Annual Rate in January Case-Shiller: National House Price Index Up 3.9% year-over-year in December Inflation Adjusted House Prices 1.0% Below 2022...
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...
8th Nov 2024
29
8th Nov 2024
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....
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
70
12th May 2025
A theory of demand (and product market fit) that explains it all, and does NOT require ‘pain’ to do it.
The Diff
The Surprising Distribution Effects of "Buy-Borrow-Die" Plus! Full-Stack; Scarcity; Sum-of-the-Parts; Nice Problems to Have; Distribution
2nd Jan 2026
Molson Hart's Blog -...
The DECIDE Algorithm — A Simple Step-by-Step Method for Converting Idle Time into Productive Action DECIDE D - Determine the Bottleneck E - Engage with the subject matter C - Clear distractions I -...
16th Mar 2025
52
16th Mar 2025
DECIDE D - Determine the Bottleneck E - Engage with the subject matter C - Clear distractions I - Implement mental models D - Decide how to proceed E - Execute next steps When you’re traveling or waiting for something to happen, instead of listening to a podcast or scrolling on...
Musings on Markets
An Ode to Restraint: Lessons from the Tim Cook Legacy Through time, we have glorified conquerors and empire builders in politics, civic life and business,...
6th May 2026
1
6th May 2026
Through time, we have glorified conquerors and empire builders in politics, civic life and business, from Alexander the Great and Genghis Khan to the tech titans of today. That is no surprise, since these individuals have oversized personas and often change the course of history,...
Commoncog
Operational Excellence is the Pursuit of ‘Knowledge’ It turns out that operational excellence results from the pursuit of a certain form of knowledge....
16th Mar 2023
141
16th Mar 2023
It turns out that operational excellence results from the pursuit of a certain form of knowledge. This is Part 3 of the Becoming Data Driven series, and the result of a deep dive into the field of statistical process control.
Mazdak
Markets Under Pressure: What Really Happens When the World Feels Unstable When global tension rises, investors instinctively reach for the exit.
19th Jan 2026
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
9
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.
Seeking Wisdom
What I learned from Prof. Sanjay Bakshi’s Behavioral Economics Course at FLAME University I had the privilege to attend Prof. Sanjay Bakshi’s Behavioral Economics course at FLAME University....
7th Aug 2022
45
7th Aug 2022
I had the privilege to attend Prof. Sanjay Bakshi’s Behavioral Economics course at FLAME University. Being his student since 2011, I realized my dream by sitting in his class for 3.5 days. Prof. Bakshi taught us around 20 different models from Charlie Munger’s Psychology of Human...
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
27
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...
Farnam Street
The Winner’s Edge A lot of otherwise talented people are too pessimistic to actually do anything. They are paralyzed...
19th Apr 2023
183
19th Apr 2023
A lot of otherwise talented people are too pessimistic to actually do anything. They are paralyzed by risks that don’t exist and greatly exaggerate them where they do, preventing them from being one of the best. Consider this lightly edited excerpt from a conversation between...
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
184
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...
FIRE v London
June ’26: Is zero tax worth the hassle? Monaco I was lucky enough to go to Monaco for the F1 in June. Something I feel quite strongly about...
19th Jul 2026
1
19th Jul 2026
Monaco I was lucky enough to go to Monaco for the F1 in June. Something I feel quite strongly about and have written about before on this blog is how strong the monkey brain wiring is for us all to peg ourselves off the next rung up on the ladder. No matter how high up… Continue...
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
50
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...
Citation Needed
Issue 90 – Crime szn bro The Trump administration cracks down on software to limit surveillance of crypto transactions, while...
13th Aug 2025
40
13th Aug 2025
The Trump administration cracks down on software to limit surveillance of crypto transactions, while celebrating a “deregulatory blitz” tailored for its billionaire benefactors
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
112
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.
The Rational Walk
What I’ve Been Reading Thoughts on the books I read in Q1 2025
3rd Apr 2025
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
134
7th Jun 2024
Are US legislators warming to crypto? The SEC approves Ethereum ETPs, and a crypto bill gets through the House.
Molson Hart's Blog -...
Older Articles I’ve Written In reverse chronological order: Starting a Physical Product Company? You’re Gonna Need a Lawyer...
13th Dec 2020
25
13th Dec 2020
In reverse chronological order: Starting a Physical Product Company? You’re Gonna Need a Lawyer (October 18, 2020) The Right to a Nonconsensus Opinion (June 9, 2020) Never Invest in Anything Made of Metal (May 2, 2020) Simple 3 Step Strategy to Stop the Coronavirus in the...
Citation Needed
Issue 69 – Nice Coinbase threatens me that continuing to report on their activities would be “.... unwise”. Also,...
2nd Nov 2024
89
2nd Nov 2024
Coinbase threatens me that continuing to report on their activities would be “.... unwise”. Also, election spending hits a fever pitch, with several new crypto PACs coming out of the woodwork.
oftwominds-Charles...
The Joys and Tragedies of Naivete Our naivete is being exploited so ruthlessly and with such abandon that the golden age of the Big...
5th Aug 2026
2
5th Aug 2026
Our naivete is being exploited so ruthlessly and with such abandon that the golden age of the Big Con is consuming itself. Naivete is interesting because it's so easily confused with confidence, native optimism, youthful enthusiasm, and a host of delusions, including...
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
50
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.
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
43
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 -...
Being an Amazon Seller in 2020; Year in Review I’m the founder and CEO of Viahart, an educational toy company. We did about $7.4 million in sales...
3rd Jan 2021
25
3rd Jan 2021
I’m the founder and CEO of Viahart, an educational toy company. We did about $7.4 million in sales in 2020, mostly through e-commerce channels like Amazon and Walmart.com. This article is going to tell you what that was like and how things were different in 2020 than in 2019. To...
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
117
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...
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
28
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,...
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
98
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.
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
38
13th Aug 2025
Why the banks really hate fintechs that allow businesses to learn your account number easily.
The Diff
Who Decides What AI Can Do? Plus! Diff Jobs; Fun Trades; Insiders; M&A; Two-Tier Rounds; Switching Costs
2nd Mar 2026
1
2nd Mar 2026
Plus! Diff Jobs; Fun Trades; Insiders; M&A; Two-Tier Rounds; Switching Costs
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
149
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...
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
122
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...
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
1
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.
Mazdak
Canada's Housing Crisis: Is There a Way Out? Canada's housing market has become a national concern. Soaring prices have pushed homeownership out...
2nd Apr 2024
126
2nd Apr 2024
Canada's housing market has become a national concern. Soaring prices have pushed homeownership out of reach for many, and even renters struggle to find affordable options. The pandemic exacerbated this pre-existing crisis, highlighting the urgent need for solutions. This article...
Citation Needed
Sam Bankman-Fried: guilty on all charges Jurors spent less than five hours deliberating before returning the verdict.
3rd Nov 2023
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
83
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...
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
18
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...
The Diff
Routers, Apps, AGI Plus! Diff Jobs; Peripheral Bets; Fragmentation and Industry Maturity; Deepfakes as Pull Quotes;...
20th Oct 2025
1
20th Oct 2025
Plus! Diff Jobs; Peripheral Bets; Fragmentation and Industry Maturity; Deepfakes as Pull Quotes; Benchmarks; Platforms
balajis.com
The Network School Fellowship Anyone from anywhere can apply for $100k in funding at ns.com.
18th Apr 2025
oftwominds-Charles...
If We Set Aside Ideology, Is There Anything We Can Agree On? Just the experiment of setting aside ideological certainties for a moment would be instructive. ...
3rd Mar 2025
47
3rd Mar 2025
Just the experiment of setting aside ideological certainties for a moment would be instructive. Humans are hard-wired to prefer simplicity over complexity, and this is the foundation of ideology, which like mythology takes a complex world and radically simplifies it to an...
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...
10th Feb 2024
141
10th Feb 2024
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...
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
40
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.
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
46
4th Feb 2025
For years, platforms like TikTok, Instagram Reels, and YouTube Shorts have dominated the short-form video space.
Commoncog
You Aren't Learning If You Don't Close the Loops Every experimentation and iteration loop looks the same, but the vast majority of folk in business...
2nd Nov 2022
112
2nd Nov 2022
Every experimentation and iteration loop looks the same, but the vast majority of folk in business don't seem to have the discipline to execute till the end. Why this is, and why it's hard.
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
42
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...
Commoncog
The Amazon Weekly Business Review Everything you need to know about the Amazon Weekly Business Review: how it works, why it works, and...
2nd Jul 2024
176
2nd Jul 2024
Everything you need to know about the Amazon Weekly Business Review: how it works, why it works, and how it helps Amazon win.
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
29
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)...
Commoncog
Announcing the Commoncog Case Library Public Beta We're testing a cognitive flexibility theory-driven learning library, designed to accelerate...
24th Aug 2022
92
24th Aug 2022
We're testing a cognitive flexibility theory-driven learning library, designed to accelerate business expertise. Find out more.
balajis.com
The Fiat Crisis This is not a financial crisis. It’s a fiat crisis.
2nd May 2023
Bits about Money
The Long Shadow of Checks A lot of more modern financial infrastructure follows the paths blazed by checks, at least in the...
13th Dec 2023
127
13th Dec 2023
A lot of more modern financial infrastructure follows the paths blazed by checks, at least in the U.S.
oftwominds-Charles...
The Inevitable Drift Down from "Can't Lose" Owning Stocks to "Can't Win" Even if an AI program advises selling everything and walking away from the market for five years,...
3rd Nov 2025
1
3rd Nov 2025
Even if an AI program advises selling everything and walking away from the market for five years, how many of us would take this advice? Only those who experienced the heady euphoria of the late 1990s dot-com bubble in tech stocks know what the shift from "can't lose"...
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...
2nd Nov 2024
106
2nd Nov 2024
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
Understanding the Stock Market Cycle The stock market cycle is a crucial concept for investors aiming to navigate the financial markets...
7th Jun 2024
144
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...
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
1
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.
Farnam Street
Chesterton’s Fence: A Lesson in Second Order Thinking A core component of making great decisions is understanding the rationale behind previous decisions....
5th Sep 2022
99
5th Sep 2022
A core component of making great decisions is understanding the rationale behind previous decisions. If we don’t understand how we got “here,” we run the risk of making things much worse. *** When we seek to intervene in any system created by someone, it’s not enough to view...
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
1
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...
balajis.com
Bond Villain When Powell devalued bonds, he destroyed the economy.
4th Jul 2023
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
1
7th Jan 2026
How consumer protection in payments works, why it was designed that way, and why it’s being contested today.
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
47
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
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
1
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...
Mazdak
Apple’s 2025 Product Unveiling: What’s New and What Actually Matters Apple’s latest keynote delivered a sweeping set of updates across AirPods, iPhones, and the Apple...
9th Sep 2025
59
9th Sep 2025
Apple’s latest keynote delivered a sweeping set of updates across AirPods, iPhones, and the Apple Watch lineup.
Bits about Money
Perpetual futures, explained Crypto’s most popular product offers capital efficiency for professionals, leveraged exposure for...
5th Dec 2025
2
5th Dec 2025
Crypto’s most popular product offers capital efficiency for professionals, leveraged exposure for the masses, rich yields for market makers — and a poorly understood failure mode.
balajis.com
America's $175 Trillion Problem The true state of the global financial system, in ten charts.
25th Jul 2024
oftwominds-Charles...
The War That I don't have an analysis or insight to offer doesn't mean I don't care. It simply means there...
1st Mar 2026
6
1st Mar 2026
That I don't have an analysis or insight to offer doesn't mean I don't care. It simply means there are limits on what we know, and what we do know suggests circumspection. War seems to demand some response--opinion, analysis, insight--lest it seem that we're uncaring or...
Molson Hart's Blog -...
The Fiacracy; A Mental Model for Modern Government This article will explain the following: 1. What is a Fiacracy 2. How do Fiacracies NOT work 3. How...
10th Aug 2024
50
10th Aug 2024
This article will explain the following: 1. What is a Fiacracy 2. How do Fiacracies NOT work 3. How Fiacracies work 4. Are Fiacracies sustainable 5. Why Fiacracies matter 1. What is a fiacracy? It’s government by fiat (money). The driving mechanism by which it works is not...
Musings on Markets
The Corporate Life Cycle: Managing, Valuation and Investing Implications! As I reveal my ignorance about TikTok trends, social media celebrities and Gen Z slang, my children...
20th Aug 2024
27
20th Aug 2024
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...
Commoncog
Using the Quartz Crisis to Make Sense of Technological Disruption Also: the quartz crisis isn’t really about quartz at all. A sensemaking exercise for those who want...
3rd Jul 2026
1
3rd Jul 2026
Also: the quartz crisis isn’t really about quartz at all. A sensemaking exercise for those who want to get better at making sense of possible AI disruption.
The Rational Walk
Minimal Impact to Insurers from Icelandic Volcano Eruption At least for now, most air travel restrictions caused by the eruption of the Eyjafjallajökull...
11th Aug 2026
1
11th Aug 2026
At least for now, most air travel restrictions caused by the eruption of the Eyjafjallajökull volcano have been lifted throughout Europe.
Commoncog
Business Ecosystem Change Takes Time The birth of Sony, and the possibility that private corporations and private individuals can change...
11th Jun 2024
141
11th Jun 2024
The birth of Sony, and the possibility that private corporations and private individuals can change broader business ecosystems.
Mazdak
Google: Monopolized? Is Google too big? For years, the tech giant has dominated the search market, facing little...
1st Dec 2024
65
1st Dec 2024
Is Google too big? For years, the tech giant has dominated the search market, facing little competition.
balajis.com
California Is Not A Democracy It's a one-party state. They hold elections, but the Party always wins.
10th Jun 2024
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
120
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.
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
1
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...
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
24
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....
Commoncog
Introducing Xmrit Some free software to create, modify, experiment with and share XmR charts. Unlock the ability to...
10th Apr 2024
144
10th Apr 2024
Some free software to create, modify, experiment with and share XmR charts. Unlock the ability to become more data driven today.
Mazdak
Meta's Fake AI Profiles, the TikTok Ban, Telegram Updates, and Microsoft's $80 Billion AI Investment... Meta's AI Experiment: What Went Wrong?
4th Jan 2025
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...
23rd Oct 2022
118
23rd Oct 2022
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...
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...
9th Aug 2024
27
9th Aug 2024
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....
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
45
2nd Sep 2025
If you want to get rich, the irony is that small markets are often better than large ones.

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