Cowen is an influential public economist whose writings and interviews bridge academic economics and mainstream discourse.
Marginal Revolution In August 2003, Cowen and fellow economist
Alex Tabarrok launched the blog
Marginal Revolution, which became one of the most widely read economics blogs in the world. The site covers economics, culture, politics, and global development, and has been cited by academics and policymakers alike.
The Wall Street Journal called it “required reading for anyone serious about economic ideas.” In addition to daily commentary, Cowen and Tabarrok use the platform to announce academic research, book reviews, and cultural reflections. Their posts have been collected in several anthologies and cited in economic literature for their early discussion of “markets in everything” — the blog’s long-running theme examining unexpected market mechanisms.
Conversations with Tyler Since 2015, Cowen has hosted
Conversations with Tyler, a podcast produced by the Mercatus Center that features long-form interviews with leading thinkers in economics, philosophy, science, and culture. His guests have included
Amartya Sen,
Esther Duflo,
Margaret Atwood, and
Peter Thiel. The show’s conversational style and Cowen’s deep preparation have been praised for eliciting substantive discussion.
The Atlantic described it as "a masterclass in curiosity."
Columns and publications Since April 2025, Cowen has written a regular column for The Free Press, having moved there after roughly eight years as a Bloomberg Opinion columnist. He previously wrote the 'Economic Scene' column for The New York Times. His essays have also appeared in The Wall Street Journal, Forbes, Newsweek, and other major outlets. ==Reception and influence==