The Best Investment Writing Volume 5: Brian Barish, Cambiar Investors – The Virus Plaguing Value

Episode Summary

Executive Summary: The episode argues that value investing has struggled because the economy shifted from industrial to digital, where book value and physical assets matter less. Using an NBA analogy, it explains that just as rule changes diminished the dominant center, digitalization, intangibles, and platform effects have reduced the predictive power of low price-to-book value investing.

Main Topics: NBA analogy for structural change (Priority: 5/5): The transcript opens with a basketball example: after the 2004 hand-checking rule change, the league shifted from dominant centers to perimeter-oriented play, illustrating how a small rule change can alter what creates success. Value investing's long underperformance (Priority: 5/5): The speaker frames the central problem: value investing, long successful in the 20th century, has lagged growth since the financial crisis and especially since 2009, challenging the traditional low-price, margin-of-safety framework. Why fade rates matter (Priority: 5/5): A core investment concept is that high returns on capital should fade over time as competition increases. The speaker argues that this fading has slowed or stopped for top companies, undermining classic value assumptions. The shift from industrial to digital economics (Priority: 5/5): The transcript claims that digitalization, smartphones, connected devices, and software have reduced the importance of physical assets and replacement cost, making book value a weaker measure of economic worth. New sources of durable competitive advantage (Priority: 4/5): The speaker identifies intangibles, interoperability/lock-in, and liquidity-driven marketplaces as key modern drivers of profitability and persistence in returns, replacing old industrial-age signals. Limits of book value as a valuation anchor (Priority: 5/5): The argument concludes that low price-to-book and the Fama-French value factor are increasingly outdated because they fail to capture intangible assets, R&D, platform effects, and digital-era business models.

Key Arguments: Value investing used to work well because industrial-era companies were more tied to tangible assets and competitive advantages faded faster. The 2004 hand-checking rule change in the NBA is used as an analogy for how one structural change can reshape the entire competitive landscape. The value factor, especially low price-to-book, worked from 1960 to 2006 but has lagged growth for roughly 14 years afterward. Top-quintile companies are now more persistent in their high ROE than they were in the 1990s, suggesting competition is eroding returns more slowly. Digitalization has increased the importance of software, data, connectivity, and platforms while reducing the relevance of physical replacement cost. Intangible assets are undercounted in accounting, especially because R&D is expensed rather than capitalized, making book value less informative. Liquidity-driven marketplaces and interoperability create strong network effects and lock-in, allowing successful firms to sustain above-average returns. Because the economy is less physical and more digital, the old behavioral instinct to buy laggards and expect mean reversion can be counterproductive.

Data Points: NBA champions led by dominant big men before 2005: 75% - Describes how often champions were built around a dominant center prior to the 2005 Finals. Tim Duncan 2005 Finals performance: 20+ points and 14 rebounds per game - Used to illustrate the classic dominant big-man model in basketball. Scoring increase after hand-checking rule change: 19 points per game - Average NBA points per game rose compared with the pre-rule-change era. Value factor cumulative excess return: nearly 15-fold - From 1960 to 2006, the Fama-French low book-to-market factor accumulated this excess return. Value underperformance duration: 14 years - Value indices lagged growth from around 2009 onward. Valuation relative to growth: 100th percentile - Value stocks reached their cheapest relative valuation ever versus growth during the COVID-era backdrop. Top-quintile company persistence in the 1990s: about half still top quintile after 3 years - Sanford Bernstein chart showing faster fade in the 1990s. Top-quintile company fade after 4-5 years in the 1990s/early 2000s: 60-70% no longer top quintile - Shows the historical fade rate when competitive pressure was stronger. Top-quintile persistence by 2015: more than 60% still superior after 4-5 years - Indicates reduced fade rates in the digital age. R&D spending intensity: 2x as much R&D as a percentage of sales as 25 years ago - Used to show that intangibles matter more in modern business models.

Pivotal Quotes: "The virus plaguing value isn't really a virus. It's that we are advancing out of the industrial age and into the digital age, and measuring value in the digital age is different." — Brian Barish: Central thesis explaining why traditional value metrics are struggling. "The importance of intangibles, the barriers to competition that these create, the amount of interoperability that is a feature of the digital age, and the liquidity-driven effect." — Brian Barish: Summarizes the four structural drivers behind persistent returns in digital businesses. "And the low book to market value factor, that looks hopelessly antiquated as a predictor of future returns, as antiquated as shopping malls and newspapers, and NBA bigners." — Brian Barish: Conclusion that book-to-market is no longer a reliable standalone signal.

Implications: Listeners should expect value investing to require broader analysis than book value or cheap multiples. In the digital era, durable intangibles, platforms, and network effects may matter more than mean reversion in laggards.