FT’s Robin Wigglesworth: Why Bonds, Not Stocks, Rule Everything Around Us | #650
Robin Wigglesworth, editor of FT Alphaville, discusses his book 'A Fabulous Debt,' which traces 1,000 years of bond market history and argues that bonds—not stocks—are the true foundation of the financial system and geopolitical power. He explores how bonds have shaped major historical events, from financing the Napoleonic Wars to toppling Liz Truss, and examines modern challenges including leverage, ETFs, and private credit.
Summary
Robin Wigglesworth argues that bonds are fundamentally more important than stocks but receive far less public attention because they lack the glamour of equity markets. The bond market, valued at over $100 trillion globally, effectively sets 'the price of money' and determines borrowing costs for governments and corporations. Wigglesworth traces bond market origins to 12th-century Venice, where forced war loans became tradable securities, creating the first secondary market for government debt. This innovation spread through Italian city-states and eventually enabled the Dutch to finance their independence from Spain through elaborate dike systems and military campaigns. Britain's development of consolidated annuities and the consul market created the first 'risk-free rate,' which Wigglesworth argues was more decisive than military leaders in defeating Napoleon—Britain could finance itself at 3% while France struggled with poor creditworthiness. In American history, Alexander Hamilton's assumption of state debts bound the colonies together into a federal union, while Jay Cook's bond-selling prowess helped finance the North's Civil War victory. The transcript includes colorful historical examples like Gregor McGregor's Poyais scheme, where fictitious bonds were sold for a non-existent country, and the 400-year-old Dutch water bonds still paying interest. Wigglesworth discusses financial innovations including junk bonds (Mike Milken), securitization, and modern fixed-income ETFs, arguing that while these innovations initially spark excesses, the sound ideas survive crises and strengthen markets. He emphasizes the bond market's power to constrain political leaders: Trump paused policy when bond markets became 'yippy,' and Liz Truss's 50-day premiership ended largely due to gilt market turmoil triggered by LDI (liability-driven investment) strategies that created leverage and margin call cascades. Regarding current concerns, Wigglesworth notes that while debt levels are historically high, the trajectory rather than the absolute level is unsustainable; the U.S. could solve this through modest tax increases and spending restraint. He expresses concern about leverage in bond markets, particularly through repo financing, where leveraged hedge funds use basis trades with extreme leverage (10-100x) to profit from tiny spreads. Wigglesworth is cautiously optimistic about private credit, viewing it as systemically safer than bank lending despite current frothiness, though he worries about retail access to illiquid products and the dangers of daily liquidity in fund structures. He also cautions against financial innovation that disguises products' true nature—whether dressing up stocks to seem like income-producing bonds or marketing derivatives as safe savings vehicles—and warns that regulatory clarity is needed around 'income' products that are actually return of capital.
About this episode
Today’s guest is Robin Wigglesworth, editor of FT Alphaville at the Financial Times and the author of A Fabulous Debt: The Epic Story of How Bonds Built the Modern World. In today’s episode, Robin makes the case that bonds, not stocks, are the bedrock of finance and quietly built the modern world. He explores the hidden plumbing beneath it, from the $12 trillion repo market to the leverage lurking in Treasuries, and why fixed income ETFs are rewiring how bonds trade. (0:00) Starts (2:39) Robin Wigglesworth on the strength of bonds (3:57) Political influence and origins of the bond market (8:09) Evolution, creditworthiness, and historical impacts of bonds (16:34) Memorable defaults, financial crises, and scams (20:04) Bond market innovations and securitization (23:52) Sovereign debt concerns (28:03) Stories, misconceptions, and recent bond market events (38:43) Innovations, future trends, and misunderstandings in income investments (43:33) The rise of private credit and liquidity risks ----- Sponsors: Upwork is the world's largest human and AI-powered freelance marketplace to hire top talent—trusted by businesses and professionals worldwide. ----- Follow Meb on X, LinkedIn and YouTube For detailed show notes, click here To learn more about our funds and follow us, subscribe to our mailing list or visit us at cambriainvestments.com ----- Follow The Idea Farm: X | LinkedIn | Instagram | TikTok ----- Interested in sponsoring the show? Email us at [email protected] ----- Past guests include Ed Thorp, Richard Thaler, Jeremy Grantham, Joel Greenblatt, Campbell Harvey, Ivy Zelman, Kathryn Kaminski, Jason Calacanis, Whitney Baker, Aswath Damodaran, Howard Marks, Tom Barton, and many more. ----- Meb's invested in some awesome startups that have passed along discounts to our listeners. Check them out here! ----- Editing and post-production work for this episode was provided by The Podcast Consultant (https://thepodcastconsultant.com).
Key Insights
- Wigglesworth argues that bonds, not stocks, fundamentally built the modern world and continue to rule everything—bonds are the bedrock of the financial system and set the price of money, yet receive minimal public attention compared to equities.
- The bond market's tradability innovation in 12th-century Venice—making war loans sellable to multiple citizens—was the crucial unlock that allowed governments to borrow massive sums from dispersed populations across time, a capability that stocks alone could not provide.
- Britain's victory over Napoleon was primarily enabled by its console bond market allowing it to finance itself at 3% interest, while France's poor creditworthiness limited its borrowing capacity—military might was secondary to financial capacity.
- Modern bond market leverage through repo financing has created systemic vulnerabilities, with hedge funds using extreme leverage (10-100x) on basis trades and weak hands holding Treasury bonds, making the supposedly safe bond market less stable than before.
- The Liz Truss crisis demonstrated that bond markets can directly topple sitting political leaders; gilt market selling forced pension funds into margin calls through LDI strategies, creating feedback loops that destabilized the entire UK bond market within weeks.
- Wigglesworth contends that financial innovations like junk bonds, securitization, and fixed-income ETFs have historically created excesses and crises, but the sound underlying ideas survive downturns and strengthen markets by enabling broader credit access and liquidity.
- Private credit is simultaneously experiencing dangerous frothiness with deteriorating underwriting standards and payment-in-kind structures masking distress, yet represents a systemically beneficial shift of lending from regulated banks to locked-up investment funds.
- Financial products are being deliberately structured to blur categories—presenting stocks as income-generating instruments and derivatives as safe savings products—which Wigglesworth warns creates hidden risks for retail investors who don't understand the underlying mechanics.
Topics
Transcript
Why are most people not up to speed on how big of a deal bonds are? It's kind of seen as like the boring bit of finance, but I'd say it's certainly by far the most important. Like it is the bedrock to the entire financial system. The price of bonds, it's kind of the price of money. Everybody thinks Horatio Nelson and the Duke of Wellington beat Napoleon. I'd argue it was actually the console market. The fact that Britain was able to even fight for so long was because it could fund itself almost infinitely at 3%. S&P 500 dropped almost 20% and Trump didn't really care. And then we had like two bad days on the bond…
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