Full Width [alt+shift+f] Shortcuts [alt+shift+k]
Sign Up [alt+shift+s] Log In [alt+shift+l]
Top Categories > finance
#all #programming #history #technology #life #science #startups #AI #literature #architecture #travel #design #creative #comics #finance #cartography #indiehacker Muted Categories [alt+←][alt+→]
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...
balajis.com
Too Fake to Tell US government stats aren't reliable. More importantly, neither are US government bonds.
5th Jun 2023
41
5th Jun 2023
US government stats aren't reliable. More importantly, neither are US government bonds.
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
42
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 Seven Samurai: How Big Tech Rescued the Market in 2023! I was planning to finish my last two data updates for 2024, but decided to take a break and look at...
9th Feb 2024
29
9th Feb 2024
I was planning to finish my last two data updates for 2024, but decided to take a break and look at the seven stocks (Apple, Amazon, Alphabet, Meta, Microsoft, Nvidia and Tesla) which carried the market in 2023. While I will use the "Magnificent Seven" moniker attached by these...
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
1
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...
Molson Hart's Blog -...
Amazon’s Pricing Policies Promote Inflation The state of California has sued Amazon in what may be the biggest antitrust case for 25 years, when...
30th Apr 2023
25
30th Apr 2023
The state of California has sued Amazon in what may be the biggest antitrust case for 25 years, when 20 states joined the US Department of Justice to sue Microsoft. These cases revolve around whether consumers are harmed by the company’s actions. The case against Amazon focuses...
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
22
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...
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
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...
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...
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.
Citation Needed
Issue 61 – Soft war by the enemy How will recent Supreme Court decisions affect the crypto world? Also, more absurdity from the...
5th Jul 2024
134
5th Jul 2024
How will recent Supreme Court decisions affect the crypto world? Also, more absurdity from the crypto lobby, and some new regulatory actions.
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.
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
33
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...
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,...
Commoncog
Activist Investing in Asian Conglomerates How do Asian conglomerates play in capital markets, given pliable governments and weak regulators?...
3rd Mar 2025
58
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.
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...
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...
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...
Seeking Wisdom
Make Every Day Count It was a 2012 evening, and I was driving home from the office. I was worried about finishing a big...
1st Nov 2023
169
1st Nov 2023
It was a 2012 evening, and I was driving home from the office. I was worried about finishing a big project at work on time. I’d made the journey from the office to my home so many times, my car almost seemed to know the way by itself. My hands were on the wheel, but…
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...
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...
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.
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)...
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...
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.
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
Bits about Money
Debanking (and Debunking?) Crypto advocates kicked off a recent, somewhat politicized, discussion of debanking. Strap in for...
9th Dec 2024
117
9th Dec 2024
Crypto advocates kicked off a recent, somewhat politicized, discussion of debanking. Strap in for scintillating banking compliance trivia.
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...
The Diff
Longreads + Open Thread Radio, Startups, History, Bally's, Dead Internet, Caesars
1st Feb 2025
The Diff
Longreads + Open Thread Funds, Slop, Schools, Lookism, Automation, Bots, Efficiency, Magnitogorsk
1st Aug 2026
2
1st Aug 2026
Funds, Slop, Schools, Lookism, Automation, Bots, Efficiency, Magnitogorsk
The Rational Walk
Warren Buffett on Berkshire’s Valuation Warren Buffett has typically avoided commenting on Berkshire's stock price, but he has provided some...
3rd Mar 2025
1
3rd Mar 2025
Warren Buffett has typically avoided commenting on Berkshire's stock price, but he has provided some clues that are worth considering.
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
2
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…...
oftwominds-Charles...
Begging Bowl '25: I'm Looking for Two Readers Willing to Help Me Buy a New Thrift-Store Shirt The goal is to move incrementally toward a kind of happiness that actually makes us happy. That's...
2nd Feb 2025
32
2nd Feb 2025
The goal is to move incrementally toward a kind of happiness that actually makes us happy. That's the goal of my work. I admire unvarnished honesty, which is scarce. And like everything else that's increasingly scarce, it behooves us to hoard our stash. In the unvarnished...
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
69
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
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.
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.
oftwominds-Charles...
AI Data Centers Are Not the Railroads of Today The AI boom shares all the risk profiles of previous speculative manias but lacks society-wide...
1st Jun 2026
1
1st Jun 2026
The AI boom shares all the risk profiles of previous speculative manias but lacks society-wide benefits while generating fast-metastasizing negative consequences and costs. The idea that the current bubble in AI data centers is an echo of the railroad-construction bubble of...
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.
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.
Mazdak
The Ultimate Small Business Hiring Guide How to Find the Right Fit for Your Team
9th Oct 2024
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
126
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...
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
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
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”.
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:
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.
Molson Hart's Blog -...
The Trial: How I lost $1 million dollars and 7 years in a lawsuit over Brain Flakes I thought I was good. Until I met Sol. Solomon Rosengarten is a lawyer from Brooklyn. He has an AOL...
25th Nov 2025
2
25th Nov 2025
I thought I was good. Until I met Sol. Solomon Rosengarten is a lawyer from Brooklyn. He has an AOL email address. He is not great with the mute button on his phone. He sometimes comes across as incompetent. But, he is the best damned lawyer I have ever known. Sol is a killer....
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...
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
26
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
FIRE v London
My exits – a post mortem Readers will know that I dabble with active investing – I pick stocks. Lord, make me passive, but...
4th Feb 2025
75
4th Feb 2025
Readers will know that I dabble with active investing – I pick stocks. Lord, make me passive, but not yet Rather like The Investor at Monevator, I firmly believe in the merits of low cost index tracking as an investment strategy, but I also enjoy the thrills / intellectual...
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
1
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...
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...
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?
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.
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
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
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...
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.
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.
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...
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
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.
The Rational Walk
The Digest #226 Warren Buffett donates $1.15 billion to his family foundations
26th Nov 2024
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
52
10th Feb 2023
A brief overview of what money laundering is, what financial institutions do about it, and why.
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.
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
54
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...
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 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.
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
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
61
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...
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...
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.
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.
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.
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.
FIRE v London
April 2025 – balmy weather, barmy markets Better late than never, I’m doing a quick update on April. More for the record than because anything...
24th May 2025
63
24th May 2025
Better late than never, I’m doing a quick update on April. More for the record than because anything particularly notable happened in the portfolio, ignoring the mid month gyrations. It was a lovely month, April. I did a bit of travelling, but the UK had generally lovely spring...
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.
Bits about Money
The infrastructure behind ATMs ATMs are connected to banks by networks which operate little-understood payment rails.
2nd Jan 2023
47
2nd Jan 2023
ATMs are connected to banks by networks which operate little-understood payment rails.
Commoncog
Reflections on the Software Dark Factory Q&A Some thoughts from watching a demo of a Software Dark Factory.
3rd Jun 2026
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
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
93
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 –...
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...
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...
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...
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
balajis.com
The Fiat Crisis This is not a financial crisis. It’s a fiat crisis.
2nd May 2023
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...
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...
Bits about Money
Requiem for a bank loan A brief retrospective on an attractive product First Republic used to offer, and a wider discourse...
16th Jun 2023
64
16th Jun 2023
A brief retrospective on an attractive product First Republic used to offer, and a wider discourse on the banking crisis.
Moneyness
Stablecoins are non-fungible, bank deposits are fungible On Twitter/X, I recently suggested that the network effects of the stablecoin market are massive....
14th Jan 2025
32
14th Jan 2025
On Twitter/X, I recently suggested that the network effects of the stablecoin market are massive. Tether, which has four times more wallets than all other stablecoins, is locked-in as the stablecoin lingua franca, just like English has been locked-in as the global language of...
Seeking Wisdom
It’s a treasure trove of health insights! Use Insulin wisely Life on Earth started simple. For nearly 2 billion years, tiny single-celled...
21st Oct 2024
132
21st Oct 2024
Use Insulin wisely Life on Earth started simple. For nearly 2 billion years, tiny single-celled organisms dominated. Then, a lucky accident changed everything. One cell swallowed another, and the swallowed cell became mitochondria, the powerhouse of complex cells. This chance...
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
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...
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.
Citation Needed
Issue 50 – Bitcoin busts Governments seize huge quantities of bitcoin, and a few people seem to be yearning for the days of...
2nd Feb 2024
131
2nd Feb 2024
Governments seize huge quantities of bitcoin, and a few people seem to be yearning for the days of peak crypto mania.
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.
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
1
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.
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...
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.
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.
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
91
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...
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.
The Rational Walk
A Quarter Century of Investing Lessons learned from twenty-five years of enterprising investing
6th Jan 2025
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
30
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,...
The Rational Walk
What I’ve Been Reading Thoughts on the books I read in the second quarter of 2025
11th Jul 2025
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
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.
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
2
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,...
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...
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...
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....
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
49
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...
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...
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
1
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...
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
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...
Commoncog
A Few Notes on Moats Some non-obvious, even surprising things about building competitive moats, including when they might...
11th Feb 2026
1
11th Feb 2026
Some non-obvious, even surprising things about building competitive moats, including when they might not be necessary.
Bits about Money
The business of check cashing Check cashing, as a business, is a poorly understood "alternative" financial service.
30th Jan 2024
146
30th Jan 2024
Check cashing, as a business, is a poorly understood "alternative" financial service.
balajis.com
California Is Not A Democracy It's a one-party state. They hold elections, but the Party always wins.
10th Jun 2024
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...
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...
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...
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...
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
59
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...
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
140
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...
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...
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...
Bits about Money
Why the CrowdStrike bug hit banks hard Regulation-induced monocultures meet unfortunate but explicable engineering decisions.
31st Jul 2024
135
31st Jul 2024
Regulation-induced monocultures meet unfortunate but explicable engineering decisions.
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...
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.
FIRE v London
June 2025: Show times I really want to stop mentioning Trump. Even when he sends troops into LA, one of my favourite...
11th Jul 2025
57
11th Jul 2025
I really want to stop mentioning Trump. Even when he sends troops into LA, one of my favourite cities. But when he launches 30kt bombs on Iran, it is very hard to avoid talking about him. In the context of what Trump’s been up to, the welfare reform screw-ups by the Labour...
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
86
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...
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.
Commoncog
Business Reality Without Frameworks A paradox: why it’s important to think about business without abstractions, even as we from what’s...
21st Oct 2024
102
21st Oct 2024
A paradox: why it’s important to think about business without abstractions, even as we from what’s come before.
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.
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"...
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.
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...
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...
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...
FIRE v London
August ’25: Warm memories While the global soap opera of the Gaza crisis, Trump/Putin PR, Ukraine misery etc continued, I have...
11th Sep 2025
48
11th Sep 2025
While the global soap opera of the Gaza crisis, Trump/Putin PR, Ukraine misery etc continued, I have created some warm memories in August. I spent a bit of time in the New Forest, at both ends, and the middle. Which included a trip to Mudeford, site of the UK’s most expensive...
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
129
4th Jan 2024
Everything that we covered in 2023, and what to expect now that Commoncog has a new direction.
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...
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...
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.
The Diff
When Labor is Scarce, Equity is the Mezzanine Tranche Plus! What Goes Up; Refinancing; Investor Relations; Scaling; Infrastructure
2nd Apr 2026
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...
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.
Citation Needed
Issue 53 – Choose rich Euphoria has risen along with crypto prices, but nothing has changed from the last bubble.
13th Mar 2024
121
13th Mar 2024
Euphoria has risen along with crypto prices, but nothing has changed from the last bubble.
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
42
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...
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...
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...
The Diff
In Credit Underwriting, Better is Worse Plus! IRR; Structure; Financial Epiphytes; Shale; Weakening the Cartel
2nd Jan 2025
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
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...
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...
Citation Needed
Sam Bankman-Fried: guilty on all charges Jurors spent less than five hours deliberating before returning the verdict.
3rd Nov 2023
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.
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.
Musings on Markets
AI Scenarios: From Doomsday Destruction to Do-Nothing Bots! When Chat GPT made its debut on November 30, 2022, it unleashed the hype of AI, and in the three...
4th Mar 2026
1
4th Mar 2026
When Chat GPT made its debut on November 30, 2022, it unleashed the hype of AI, and in the three years since, AI has taken on an outsized role not just in markets, but also in our lives. For much of the time, the AI story has been told by its advocates and its salespeople, and...
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...
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...
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.
Commoncog
The Creation of a Skilled Tycoon What it looks like when an Asian tycoon gets good at the game of business.
8th Dec 2025
balajis.com
America's $175 Trillion Problem The true state of the global financial system, in ten charts.
25th Jul 2024
Citation Needed
Caroline Ellison: A woman with agency or a helpless pawn? Why did the former Alameda Research CEO receive only two years imprisonment for her role in the FTX...
2nd Oct 2024
83
2nd Oct 2024
Why did the former Alameda Research CEO receive only two years imprisonment for her role in the FTX collapse?
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
73
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.
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
112
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 ’25: New high watermark There wasn’t a huge amount to report from July. Politically/economically I fear the most important...
16th Aug 2025
40
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...
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...
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...
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.
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.
Citation Needed
Issue 63 – RobConf 2024 Coinbase responds to campaign finance violation allegations, Trump panders to bitcoiners, and I chat...
7th Aug 2024
118
7th Aug 2024
Coinbase responds to campaign finance violation allegations, Trump panders to bitcoiners, and I chat with Lyn Alden about sexism in bitcoin.
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.
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...
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...
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
⚖️ 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? 🤔
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.
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
125
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...
Commoncog
How Experts Sensemake Two decades ago, the US military funded some research into how humans sensemake. This piece is about...
7th Apr 2026
1
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.
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
110
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...
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?
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...
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
42
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....
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...
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
31
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...
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.
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
2
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...
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...
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."
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.
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
45
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?
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
35
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...
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
34
19th Mar 2022
A new book on starting new countries. Available on Kindle and for free at thenetworkstate.com.
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.
balajis.com
The Network School Fellowship Anyone from anywhere can apply for $100k in funding at ns.com.
18th Apr 2025

We love reading as much as you do!
Every week we share the top 5 articles we enjoyed reading. Subscribe to get them in your inbox.

Subscribe

📚 BoredReading

You seem to be enjoying this.

Join free to unlock everything.

Create free account

Already have an account? Sign in