The Marginal Revolution Podcast

The Marginal Revolution Podcast

Marginal Revolution has been one of the most influential economics blogs in the world for over two decades thanks to its sharp economic analysis and thought-provoking ideas. Now, co-creators Alex Tabarrok and Tyler Cowen are bringing their nerdy winsomeness to your earbuds. Each episode features Alex and Tyler drawing on their decades of academic expertise to tackle whatever economic idea is currently tickling their noggins.

Episodes

  1. 4 DAYS AGO

    The Quest to Price Options

    In the final episode of Season 1, Alex and Tyler explore one of the most consequential quests in the history of economics and finance: the decades-long search for a formula to price options. From Louis Bachelier's groundbreaking work in 1900 to the eventual triumph of Black, Scholes, and Merton in the 1970s, they trace how brilliant minds across mathematics, physics, and economics gradually unlocked the how to properly price financial instruments like calls and puts. Along the way, they examine how this theoretical breakthrough revolutionized modern markets, sparked the creation of the Chicago Board Options Exchange, and transformed our understanding of uncertainty and risk management. The conversation ranges from the hidden histories of early options traders to how options theory now shapes everything from portfolio insurance to oil well investments to mega-sized chip plants. They close by reflecting on how options theory has become fundamental to modern decision-making far beyond trading floors, revolutionizing how we think about and manage uncertainty across the entire economy. Transcript and links: https://www.mercatus.org/marginal-revolution-podcast/quest-price-options Stay connected: Follow Alex on X: https://x.com/ATabarrok Follow Tyler on X: https://x.com/tylercowen See Alex and Tyler's recent posts on Marginal Revolution: https://marginalrevolution.com/ Chapters 00:00 - The puzzle of pricing options 03:46 - Louis Bachelier's contribution 09:52 - Enter Paul Samuelson 15:05 - Black, Scholes, and Merton 27:05 - Kassouf, Thorp, and cashing in on options theory 32:28 - Other applications of options pricing theory Recorded 4/12/2024

    44 min
  2. 3 DEC

    The New Monetary Economics

    In this exploration of the "new monetary economics," Alex and Tyler revisit the ideas of thinkers like Fischer Black, Eugene Fama, and Robert Hall, whose bold views about the Fed and the money supply once seemed detached from reality but now increasingly describe the financial world we inhabit. They explore why traditional measures like the money supply are becoming obsolete, how crypto and stablecoins are reshaping monetary systems, and why AI might emerge as a major consumer—and creator—of cryptocurrencies. They also discuss the paradox of pegged currencies, the lessons of algorithmic stablecoin failures like Terra, and the surprising connections between fiscal and monetary policy in a world of increasingly liquid assets. Finally, they reflect on how the unconventional ideas of new monetary economics, once dismissed as fringe, are now critical for understanding our modern financial landscape. Recorded March 14, 2024 Transcript, video, and links:  https://www.mercatus.org/marginal-revolution-podcast/new-monetary-economics Chapters 00:00 - Outlining the ideas of new monetary economics 09:03 - The difficulty of defining the money supply 17:36 - What determines the inflation rate? 22:32 - Crypto's role in validating new monetary economics 26:02 - The role of the Fed in a Modigliani-Miller world 32:09 - Stablecoins and the paradox of pegs 46:11 - The bottom line Stay connected: Follow Alex on X: https://x.com/ATabarrok Follow Tyler on X: https://x.com/tylercowen See Alex and Tyler's recent posts on Marginal Revolution: https://marginalrevolution.com/

    48 min
  3. 19 NOV

    The Economics of Insurance

    In this episode, Alex and Tyler dive deep into the fascinating and often misunderstood world of insurance, exploring how this trillion-dollar industry underpins modern economies while shaping human behavior in surprising ways. From its ancient roots in maritime adventures to the revolutionary development of life insurance, they unravel the economic logic and social norms that made this market possible. Along the way, they grapple with enduring puzzles: Why do people insure against some risks but not others? Why did life insurance once seem repugnant, only to become a moral imperative? How has the industry's ability to manage moral hazard and agency problems evolved—or not? From mutual aid in Indian villages to the legacy of 17th-century tontines, the conversation illuminates the ways in which insurance reflects both the limits of human foresight and our relentless attempts to navigate an uncertain world. Recorded March 14, 2024 Transcript and links: https://www.mercatus.org/marginal-revolution-podcast/economics-insurance  Stay connected: Follow Alex on X: https://x.com/ATabarrok  Follow Tyler on X: https://x.com/tylercowen  See Alex and Tyler's recent posts on Marginal Revolution: https://marginalrevolution.com/ Chapters  00:00 - The size and benefits of the insurance industry  02:35 - Insurance as a transaction enabler 10:13 - Nicholas Barbon, Robin Hanson, and insurance bundling 18:22 - The effect of advances in mathematics on insurance 23:45 -Tradable insurance as an early prediction market  32:54 - Risks we don't insure against 37:12 - Charles Ives and changing social attitudes around life insurance 41:33 - Will repugnance fade for paid organ donations as it did for life insurance? 45:31 - Have the agency problems behind insurance been fully solved? 54:44 Good books on insurance and takeaways

    59 min

Ratings & Reviews

5
out of 5
6 Ratings

About

Marginal Revolution has been one of the most influential economics blogs in the world for over two decades thanks to its sharp economic analysis and thought-provoking ideas. Now, co-creators Alex Tabarrok and Tyler Cowen are bringing their nerdy winsomeness to your earbuds. Each episode features Alex and Tyler drawing on their decades of academic expertise to tackle whatever economic idea is currently tickling their noggins.

More From Mercatus Center Podcasts

You Might Also Like

To listen to explicit episodes, sign in.

Stay up to date with this show

Sign in or sign up to follow shows, save episodes and get the latest updates.

Select a country or region

Africa, Middle East, and India

Asia Pacific

Europe

Latin America and the Caribbean

The United States and Canada