Regulation

In new research, Marco Battaglini, Valerio Leone Sciabolazza, Mengwei Lin and Eleonora Patacchini study how the deaths of large donors change candidates’ electoral results and congressional activity in a new measure of donors’ influence in American politics.

Across three studies, Jana Friedrichsen, Julia Schwarz, and Michel Clement explore how generative AI will change the music industry. They find that while consumers enjoy and even prefer AI-generated music, preferences shift upon learning that the song was AI-generated.

Firms may file a strategic lawsuit against public participation (SLAPP) against civil society to silence criticism for socially harmful activity, such as the use of dirty technologies. In new research, Swarnodeep Homroy finds that legal protections for free speech push firms to address some of these criticisms by developing new technologies.

In new research, Cree Jones, Tyler B. Lindley, and Thomas Smith investigate how restrictions on the president to remove independent agency officials affect agency behavior. Such restrictions have historically had surprisingly little effect. However, recent political polarization has drastically increased the importance of removal restrictions in blocking political influence.

In new research, Yoan Hermstrüwer and David Imhof analyze how AI can help antitrust authorities predict cartels by assessing international bidding data in countries with similar legal and market structures.

In new research, Luis Armona and Adam Rosenberg argue that current state firearm excise taxes inadequately address gun-related crimes. They propose a tax that benefits society by targeting guns responsible for the most homicides, while accommodating the challenging political economy of firearms regulation in the United States.

In new research, Eric Dunaway, Ana Espinola-Arredondo, and Felix Munoz-Garcia examine the Herfindahl-Hirschman Index (HHI) as a tool for merger review and show where it diverges from the consumer-surplus and total-welfare standards. In particular, the HHI fails to account for potential efficiency gains.

In new research, Renuka Diwan, Paul Eliason, Riley League, Ryan C. McDevitt, James W. Roberts, and Jetson Leder-Luis investigate how Medicare’s shift to a competitive bidding system to reduce prices has inadvertently shifted market share to fraudulent suppliers.

Julia Cagé, Caroline Le Pennec, and Elisa Mougin discuss their recent research on France’s 1995 ban on corporate contributions to political campaigns. The ban pushed candidates to de-emphasize local politics in favor of national issues and, in many cases, adopt more extreme rhetoric.

In a forthcoming paper in the Yale Journal on Regulation, Stefan Bechtold, Giuseppe Dari-Mattiacci, Edoardo Martino, and Gideon Parchomovsky examine how smart contracts are transforming financial contracting by creating enforceable rights that bind third parties without the legal formalities property law has always required. This “property without law” phenomenon enhances financial efficiency while exposing the public to systemic risks beyond the reach of existing regulation.