The Mother of All Credit Bubbles (EP.34)

Episode Summary

Executive Summary: The episode covers a series of market and investing debates: Berkshire Hathaway’s future without Buffett, Howard Marks’ critique of passive investing and ETFs, widespread debt fears, the behavior gap in investor returns, and a few market/macro side stories including WeWork, Bitcoin, Tesla, and tech-worker migration. The hosts consistently argue for nuance, push back on alarmism, and emphasize long-term thinking, diversification, and humility about forecasting.

Main Topics: Berkshire Hathaway after Buffett (Priority: 5/5): The hosts debate a Barron’s article urging Berkshire to prepare for life after Buffett. They largely reject calls for dividends, more board meetings, or structural changes, while agreeing a successor and greater disclosure about portfolio managers could help. Howard Marks vs. passive investing (Priority: 5/5): Marks’ quarterly letter criticizing indexing, ETFs, quantitative investing, and AI is discussed at length. The hosts respect Marks but argue his critique misunderstands why active managers struggle and overstates risks from passive investing. Debt fears and the 'credit bubble' narrative (Priority: 5/5): They push back on a Washington Post warning about a massive credit bubble and broader debt panic, arguing that debt must be evaluated alongside assets, tax capacity, and currency sovereignty rather than household analogies. Behavior gap and investor performance chasing (Priority: 4/5): The hosts examine research suggesting investor underperformance is driven less by market timing mistakes and more by hindsight bias and performance chasing, reinforcing the long-standing problem of investor behavior. WeWork, Tesla, and speculative market extremes (Priority: 4/5): They react to WeWork’s soaring valuation and Tesla’s chaotic news flow as examples of modern market excess and narrative-driven investing, noting how hard it is to value companies in such environments. Tech, geography, and cost arbitrage (Priority: 3/5): A discussion of the potential migration from Silicon Valley to cheaper Midwest cities highlights how housing and living costs distort where talent clusters, while social/family ties make relocation harder than spreadsheets suggest. Books, movies, and historical context (Priority: 2/5): Recommendations include Geometry of Wealth, The Great Depression: A Diary, and The Lords of Creation, plus comments on films like Hereditary, Blade Runner 2049, and I, Tonya as cultural/educational side notes.

Key Arguments: Berkshire shareholders are not necessarily entitled to a dividend; Buffett’s capital allocation has already created substantial long-term value. More board meetings do not automatically improve governance at a long-term company like Berkshire; infrequent meetings may be appropriate. Berkshire has effectively behaved like a tax-efficient index fund, and its long-term relative performance is still impressive given its size. Active managers are not becoming worse; competition has simply become far more intense, making durable outperformance harder. Passive investing has not eliminated active price-setting because active investors still dominate trading volume and set market prices. ETFs and index funds have already been tested through market stress events, so claims that they will inevitably break the market are overstated. Debt should be analyzed in context: government debt creates matching financial assets, governments can tax and issue currency, and rising debt alone is not a crisis. Investor behavior problems are often performance chasing and hindsight bias, not just explicit market timing. Huge valuations for companies like WeWork or Tesla reflect narrative and sentiment as much as fundamentals, making them difficult to analyze traditionally. Relocation decisions are constrained by family, identity, and social networks, not just cost-of-living spreadsheets.

Data Points: Berkshire share performance vs. S&P 500 (20 years): 262% vs. 257% - Used to argue Berkshire has still delivered strong returns relative to the index over two decades. Berkshire board meetings in 2017: 3 meetings - Cited in Barron’s article as evidence of Berkshire’s unusual governance style. Board member compensation at Berkshire: $900 per meeting - Compared with the S&P 500 median annual board compensation to highlight Berkshire’s low-pay, low-frequency governance model. Median annual S&P 500 board compensation: $285,000 - Used as a contrast to Berkshire’s board compensation. Corporate bonds outstanding (2008): $2.8 trillion - Referenced in the debt bubble article to show how corporate borrowing has grown since the financial crisis. Corporate bonds outstanding (today): $5.3 trillion - Used to argue corporate debt has roughly doubled since 2008. U.S. household leverage decline since 2009 high: 35% - Cited from Scott Grannis’ analysis to show household balance sheets have improved materially. U.S. household liabilities as % of assets: 20% to 14% - Same household leverage chart; the hosts discussed the percentage drop. Federal Reserve total assets decline since late 2014 peak: 4.5% - Mentioned as balance-sheet normalization and a bearish catalyst that has not triggered a crash. Fed total assets decline in dollars: About $200 billion - Derived from the 4.5% decline in Fed assets. WeWork valuation range: $35 billion to $40 billion - Reported SoftBank-driven valuation increase discussed by the hosts. Largest U.S. REIT valuation: Simon Property at about $50 billion - Used to contextualize WeWork’s size relative to established real-estate firms. Largest office REIT valuation: $22 billion - Used to compare WeWork to office-space incumbents like Vornado and the broader REIT sector. Vornado valuation: $13 billion - Another reference point in the office real-estate comparison. TD Ameritrade survey: expected retirement age: 56 - Millennial survey finding discussed in contrast with delayed retirement saving behavior. TD Ameritrade survey: start saving for retirement: Age 36 - Millennials’ expected start age for retirement saving. TD Ameritrade survey: expect to be millionaires: More than 50% - Shows a disconnect between aspirations and saving behavior. Millionaires worldwide/wealth pool: 18.1 million millionaires; over $70 trillion in wealth - Survey headline used to illustrate concentration of investable assets. Bitcoin-related study period: 2017 rise linked to Tether activity - Researchers from the University of Texas argued Tether purchases may have supported Bitcoin’s floor. Sports luck contribution: Premier League soccer: About one-third - Michael Mauboussin’s framework as summarized in the discussion. Sports luck contribution: NBA: 12% - Used to illustrate that basketball outcomes are more skill-driven than hockey or soccer. Sports luck contribution: NHL: 53% - Presented as the sport with the highest luck component among those discussed.

Pivotal Quotes: "I think more companies should operate like Berkshire than Berkshire operating like other companies." — Ben Carlson: On Barron’s suggestions that Berkshire should become more conventional in governance and payouts. "It's more performance chasing than bad market timing." — Michael Batnik: On research explaining the behavior gap between investor returns and fund returns. "Debt should be analyzed in context... you also have to look at the assets and sort of the balanced part of the equation." — Michael Batnik: On why alarming headlines about government and corporate debt can be misleading.

Implications: Listeners are encouraged to resist simplistic market narratives—about Buffett, passive investing, debt, or bubbles—and instead focus on incentives, balance sheets, behavior, and long-term context when making investing decisions.