What Churchill and Graham Taught Me About Surviving the Next Bear Market
A veteran asset management executive draws on the experiences of Winston Churchill and Benjamin Graham to argue that today's historically elevated valuations demand a defensive shift toward income, liquidity, and margin of safety.
The following is a first-person commentary by Laurence Allen, a veteran asset management executive with over three decades of experience in alternative assets.
I have spent more than thirty years in asset management, overseeing teams of traders and portfolio managers focused on value-oriented strategies across alternative assets. In that time, I have lived through the 1987 crash, the dot-com bust, the 2008 financial crisis, and several smaller corrections that felt catastrophic while they were happening and were largely forgotten within a few years. Each one reinforced the same set of lessons. And each time, I watched a new generation of investors learn those lessons the hard way because they assumed their own era was somehow different.
I recently published a memorandum for clients examining extended periods when the S&P 500 delivered zero or negative returns — the causes, the duration, and the patterns that connected them across nearly a century of market history. The data is sobering. But the section that has generated the most response from readers was not about the data at all. It was about two men who lost everything in the 1929 crash and rebuilt their lives using approaches that remain as relevant today as they were almost a hundred years ago.
Churchill’s Rebuild
Winston Churchill went to North America in May 1929 on a paid lecture tour, partly to cover debts from a failed political election. Encouraged by friends in finance — including Bernard Baruch, one of the most prominent speculators of the era — Churchill borrowed $400,000 and invested in U.S. stocks on margin near the absolute peak of the boom. When the market collapsed in October, he lost his net worth and significantly deepened his existing debts.
What Churchill did next is the part of the story that matters. He did not try to trade his way back to solvency. He did not double down on leverage. He recognized that his most valuable asset was not his portfolio but his reputation, his voice, and his ability to produce work that people would pay for. He wrote prolifically for newspapers and magazines. He published multiple books. He went on paid speaking tours. He converted intellectual capital into durable, recurring income. The strategy was not glamorous, but it worked — and it kept him financially viable through some of the most turbulent years of the 20th century.
Graham’s Margin of Safety
Benjamin Graham’s story is different in the specifics but identical in the underlying principle. Graham, who would later be recognized as the father of value investing and whose students include Warren Buffett, lost roughly 70% of his personal wealth during the 1929-1932 crash. The broader market fell approximately 85%. Graham stayed invested because he believed in his analysis. He was not wrong about the quality of the businesses he owned. He was wrong about the severity of the downturn and the duration of the recovery.
Rather than abandon his framework, Graham refined it. He developed the margin-of-safety concept that would become the foundation of value investing for the next century. He exploited the extremely cheap markets of the mid-1930s, buying high-quality businesses at prices that reflected genuine despair rather than rational analysis. And in a move that says more about his character than any investment thesis, he worked for years without a management fee to repay the investors who had entrusted him with their capital.
The Common Thread
The thread connecting Churchill and Graham — and connecting both of them to every successful investor who has navigated a severe downturn — is a willingness to shift from offense to defense, from speculative appreciation to durable income, from leverage to liquidity. Neither man rebuilt by doing more of what had ruined him. Both rebuilt by doing something fundamentally different.
I wrote about Churchill and Graham in my memorandum because I believe the lessons they represent are more urgent now than they have been in years. By virtually every long-term valuation measure I track, U.S. equities are trading at levels that have historically preceded extended periods of poor returns. The Shiller CAPE stands at approximately 40.3, approaching the 2000 peak of 44.2 and far above the long-term median of 16.1. The Buffett Indicator, at roughly 223%, is well above its dot-com high of 175%. The trailing P/E of approximately 29.8 and forward P/E of approximately 22.4 are both above their long-term medians. A mean-reversion model I reference in the memorandum places the S&P 500 roughly 80% above its modern-era trend.
What the Data Tells Us
None of this tells you what the market will do tomorrow, next month, or even next year. Short-term price movement is noise. But the long-term relationship between starting valuation and subsequent returns is one of the most reliable patterns in financial history. Investors who bought at Shiller CAPE levels above 30 have historically earned low single-digit or negative real returns over the following decade. That is not a prediction. It is a base rate.
The practical question is what to do about it. I am not suggesting that anyone sell everything and sit in cash. What I am suggesting — and what Churchill and Graham both demonstrated through lived experience — is that periods of extreme valuation are precisely the moments when portfolios should be stress-tested for their ability to generate income, maintain liquidity, and avoid forced selling during a prolonged downturn.
The Recurring Pattern
Concentration in one asset class, heavy leverage, and opaque financial structures repeatedly turned paper wealth into permanent loss when liquidity vanished. As Business Insurance and other industry publications have documented across decades of coverage, the institutions that survive downturns are those with disciplined risk frameworks in place before the crisis arrives — not those scrambling to build them after the fact. That is not a theoretical observation. It is what happened to Churchill in 1929, to Graham in 1932, to Long-Term Capital Management in 1998, to Lehman Brothers in 2008, and to countless individual investors in every bear market in between. The mechanism is always the same: leverage amplifies gains on the way up, amplifies losses on the way down, and eventually forces liquidation at the worst possible price.
Those who rebuilt — Churchill, Graham, and the investors who emerged from 2009 in strong positions — did so by revising their strategies, reducing their exposure to forced selling, and building portfolios around assets that produced income regardless of whether the market was going up, down, or sideways. That approach is less exciting than riding momentum in a bull market. It is also the approach that has survived every bear market in modern history.
My full memorandum, including detailed historical data on rolling S&P 500 returns across approximately a century of market history, is available at laurenceallen.com. I encourage anyone managing money — their own or others’ — to read it and consider whether their current portfolio is built to withstand the kind of environment the data suggests may be ahead.
Laurence Allen is a veteran asset management executive with over 30 years of experience overseeing teams of traders and portfolio managers in alternative assets. Their clients have included owners of professional sports teams and advisors to professional athletes. He received a BS in Economics with honors and an MBA in Finance from the Wharton School of the University of Pennsylvania. He completed the Private Equity & Venture Capital Executive Education Program at Harvard Business School.
The information herein contains independent personal opinions, analysis, and commentary. It is for educational and information purposes only. Nothing in the information implies sponsorship or endorsement by the NCAA, University of Pennsylvania, CBS TV or any persons. It is not a solicitation of securities transactions. Information is based on sources deemed reliable and subject to change without notice.
