Episode Summary
Executive Summary: This episode is a wide-ranging Patrick Collison interview of Tyler Cowen that treats economics as a discipline better at retrodiction than prediction, argues for small, rules-based policy and pluralistic thinking, and explores culture as an underinvested force shaping growth, creativity, immigration, religion, technology, and political stability. Cowen is optimistic about some macro progress but worried about monoculture, connectivity, and institutional drift.
Main Topics: Macroconomics: progress, limits, and retrodiction (Priority: 5/5): Cowen argues macro has improved in tracing causal chains and understanding credit crises, but remains poor at predicting cycles, recessions, and crashes. He favors rule-based stabilization but doubts durable predictive certainty is possible. Culture, globalization, and 'cashing in' on diversity (Priority: 5/5): A major theme is that globalization increases welfare and creativity in the short run but can deplete local cultural stocks over time, creating a global monoculture of diversity. Cowen worries about language loss, diminished distinctiveness, and overconnectivity. Immigration, UBI, and social incentives (Priority: 4/5): Cowen supports more immigration but rejects open borders as politically unsustainable. He also revises his earlier support for UBI, preferring opaque, work-linked support systems that preserve social symbols and incentives. Technology, Silicon Valley, and clusters (Priority: 4/5): He praises the Bay Area as a high-output 'diverse monoculture' that depends on insulation, common language, and selective outside influence. He sees tech clusters as rare, fragile, and unusually productive. Religion, secularization, and cultural capital (Priority: 4/5): Cowen argues religion is an underrated form of cultural capital that sustains belief systems, social cooperation, and birth rates. He sees secularization as weakening self-reproduction and cultural vitality. Information habits, blogs, Twitter, and reading (Priority: 3/5): He defends blogs, Twitter, and selective reading as efficient ways to learn and signal ideas. He argues that finishing every book is often a mistake and that good information systems matter more than raw volume. Political instability, Trump, Brexit, and tail risk (Priority: 4/5): Cowen frames Trump/Brexit as potentially destabilizing but possibly corrective shocks. He stresses nuclear risk, institutional fragility, and the need for more predictable governance and strategic caution.
Key Arguments: Macroeconomics has advanced in understanding crises, asset returns, and multiple equilibria, but not in reliable forecasting of business cycles or recessions. Economic growth is still poorly understood because culture matters greatly and the link between culture and economics is underdeveloped. A stable monetary rule is better than ad hoc policy, but all systems can be gamed over time. Globalization creates welfare gains and local creativity, yet can also destroy smaller cultural stocks and reduce long-run diversity. Open borders may make economic sense but would be politically unsustainable and could undermine the common myths and language that hold the U.S. together. UBI is conceptually appealing but politically transparent redistribution would trigger resentment; opaque systems like disability insurance and the EITC are more feasible. Religion helps societies reproduce themselves culturally and demographically; secular societies often become less fertile and less cohesive. The Bay Area’s success comes from a selective monoculture: common language, shared framework, insulation, and some outside shocks, not total openness. Twitter is unusually powerful as a social and political force, while Facebook may subsidize sociability at the expense of deeper culture. Trump and Brexit may be harmful in themselves but could still function as shocks that reveal and correct underlying institutional fragility.
Data Points: Books published by Tyler Cowen: 15 - Patrick Collison notes Cowen has published 15 books (or at least that many in the stack shown). Papers published by Tyler Cowen: More than 60 - Collison cites Cowen’s publication record in economics. Planned conversation length: 90 minutes - Collison references the usual time limit for these interviews. PhD age reference: 30 years ago - Collison notes Cowen received his Ph.D. exactly 30 years before the referenced discussion. Population of Renaissance Florence: 60,000 to 80,000 - Cowen uses Florence as an example of how small places can still produce extraordinary creativity. Probability great stagnation is ending: 30% - Cowen says there is a 30% chance the U.S. is on the verge of climbing out of the great stagnation. Distance for U.S. border/rules sustainability: Less than 10 years - Cowen argues a United States with open borders would become politically unworkable in under a decade. Potential time horizon for policy semi-solutions: 20 or 30 years - He suggests policy solutions can work for decades but are not eternal. Predicted lifespan for Nahuatl: Less than 200 years - Cowen predicts the language may disappear within two centuries. Trump vote probability in 2020: Zero / pretty close to zero - Cowen says he would not vote for Trump and finds it aesthetically unacceptable. Probability of UBI adoption in the U.S.: Not anytime soon - Cowen says the U.S. will not adopt a full UBI in the near future. Reading estimate: 52 years - Cowen jokes that it took him 52 years to read a book because he has been reading since age three.
Pivotal Quotes: "economics will always be hovering between art and science" — Tyler Cowen: On the limits of macroeconomics and why prediction is unlikely to become reliable soon. "we've engaged in a rather significant cashing-in exercise" — Tyler Cowen: On globalization’s effect on culture and the loss of smaller cultural stocks. "We need the prod, we need the insulation, we need the common language, we need the barriers" — Tyler Cowen: On why successful places like Silicon Valley and Renaissance Florence require both openness and selective boundaries.
Implications: Listeners should expect Cowen to favor pragmatic rules, pluralism, and selective openness over ideological purity. For policy and tech, the message is: protect institutions, preserve cultural variety, and value cluster effects without assuming openness alone creates progress.
About Conversations With Tyler
Tyler Cowen engages today’s deepest thinkers in wide-ranging explorations of their work, the world, and everything in between. New conversations every other Wednesday. Subscribe wherever you get your podcasts.