Martin Gaynor

@martingaynor.bsky.social

Economist at Carnegie Mellon focusing on organizations and incentives, markets, competition, and antitrust, and health care. Formerly at the Antitrust Division, DOJ and at the FTC. Daf Yomi learner. Antitrust, Economics, Talmud puns.

It is sickening and illegal and poisonously anti-American to steal OUR tax dollars, mandated by our Congress for the public good, and pervert them into a plaything of authoritarian patronage. Flaying our public institutions is the opposite of Conservative and it harms all Americans.

Trump Administration Admits Canceling Grants to States That Did Not Vote for Him (Gift Article)

Federal officials said in court documents that they halted billions of dollars in funding for energy projects to states “based solely” on whether they backed President Trump in the 2024 election.

nytimes.com

Nice paper by my colleague Seth Richards-Shubik and Ian McCarthy. Terrific combination of important topic, good data, and rigorous, appropriate, methods (including formal identification argument for search model parameters). Well done - we need more of this kind of research!

NBER@nber.org · 2w ago

Primary care physicians learn about specialist quality from their patients’ outcomes, but informational frictions lead to suboptimal referrals. About one-quarter of patients referred to a different specialist under improved information, from McCarthy and Richards-Shubik www.nber.org/papers/w35486

🧵Important new paper by Gaston Illanes and colleagues on the performance of merger simulation. Far from perfect at point prediction, but performs better at distinguishing high from low price change mergers than commonly used alternatives. www.nber.org/papers/w35473

A Large-Scale Evaluation of Merger Simulations

Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, an...

nber.org

🧵Happy 250th America! My grandparents came here to escape relentless persecution & grinding poverty in Belarus, Ukraine & Hungary. They found freedom & opportunity & were able to build good lives for themselves, their children & their grandchildren. They loved America - as do I.

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On this day in 1865, slavery finally came to an end in the United States. Today, 161 years later, we celebrate abolition and rededicate ourselves to making sure that our country’s painful history is never forgotten or erased.

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We’re all in this together. I’m very proud that the Pittsburgh Jewish Federation helped our Muslim neighbors. “The Jewish Federation of Greater Pittsburgh…helped the Attawheed Islamic Center in Carnegie, PA apply for a grant through the state security grant program. religionnews.com/2026/06/11/a...

Mosques face increasing challenges to provide security amid growing anti-Muslim fervor

(RNS) — Muslim organizations suspect they are not afforded fair access to Nonprofit Security Grant Program administered through the Department of Homeland Security.

religionnews.com

The Econ team is hiring at the Center for American Progress! We're looking for a Policy Analyst with strong quantitative and writing skills; experience working with economic data; and an interest in compelling, evidence-based public policy arguments. [1/2] www.americanprogress.org/job/policy-a...

Policy Analyst, Economic Policy

American Progress is seeking a Policy Analyst to support its Economic Policy team’s efforts to promote an economy that works for all. The Policy Analyst position requires strong quantitative and writi...

americanprogress.org

An amicus brief on economic issues in FTC v. Meta (fundamental flaws in market definition) and the impacts on appropriate enforcement. Signed on by Florian Ederer Steven Salop Nancy L. Rose Allan Collard-Wexler Larry White, and me.

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Important new paper by Robert Metcalfe, Alexandre Sollaci & Chad Syverson. They show that proposed mergers that lead to greater market power will have smaller efficiencies & vice versa. This has important implications for enforcement agencies & courts in assessing mergers. www.nber.org/papers/w35221

Proposed Mergers Where Efficiencies Are Needed Most Might Be the Least Likely to Deliver Them

Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, an...

nber.org