Samuel Weinstein

Samuel Weinstein is an associate professor of law at the Benjamin N. Cardozo School of Law, where he teaches antitrust and corporate law. He joined Cardozo from the U.C. Berkeley School of Law, where from 2015-17 he was a fellow at the Berkeley Center for Law and Business. Before that, he was an attorney in the Legal Policy Section of the Antitrust Division of the U.S. Department of Justice, and served as Counsel to the Assistant Attorney General in charge of the Division.

The Antitrust Cases Against Facebook And Google: In Search of a Smoking Gun

In the Microsoft antitrust case, Bill Gates’ emails were perhaps the government’s most compelling evidence. Now, as regulators pursue antitrust cases against Facebook...

Addictive Social Media: Why We Need Regulation and Competition for Digital Platforms

Social media is associated with the prevalence of mood disorders, depression, and anxiety. With no regulations to address the dangers of addictive...

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When Do Users Benefit From Platform Mergers?

A new paper shows that platform mergers can harness network effects at the cost of reducing the platform differentiation that users value. 

Harold Demsetz and Israel Kirzner Understood That Competition Regulates Markets

Economists Harold Demsetz and Israel Kirzner challenged the prevailing orthodoxy in microeconomic analysis and public policy beginning with their respective work in...

The Covid-19 Pandemic Should Not Delay Actions to Prevent Anticompetitive Consolidation in US Health Care Markets

Harvard Business School professor Leemore Dafny lays out potential reforms to assist agencies in halting anticompetitive acquisitions and practices, and to preserve...

Who Benefits From Competitive State-Level Legislatures?

A new paper finds that when interparty competition in state legislatures is high, well-connected and influential incumbent firms are best able to...

No More “Mystery Meat”: Why We Need Better Corporate Governance Data

Three decades of finance, economics, and legal studies in corporate governance have been built substantially on data sets with nearly unknown provenance....

How Protests Against the Jim Crow Credit Market Changed the Civil Rights Movement

Before the civil rights movement captured the nation’s attention, activists and community groups were protesting against exploitative credit and exclusionary lending practices...

George Stigler and the Challenge of Democracy

We are all victims of what George Stigler described as “the pervasive use of state support of special groups” and of governance...