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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Should The Competitive Process Test Replace The Consumer Welfare Standard?

Jonathan Kanter, Assistant Attorney General for the Department of Justice Antitrust Division, recently gave a speech condemning the use of the consumer...

Delaware: The State Where Companies Can Vote

Adapted from What’s the Matter with Delaware: How the First State Has Favored the Rich, Powerful, and Criminal—and How It Costs Us...

The NCAA Goes After College Athletes’ NIL Money—Here are the Antitrust Implications for Workers and Consumers

Having lost in the Supreme Court on student-athlete academic benefits, the NCAA has signaled a continuing attempt to suppress competition in the...

Have Business Roundtable Companies Lived Up to Their Stakeholder Commitments?  

In 2019, more than 100 CEOs of US public companies signed a Business Roundtable statement in which they pledged to deliver value...

Do Protests Matter At All for Shifting Government Policy Around Economic Redistribution?

New research on the effectiveness of protests on government distributions provides insights into the political incentives of a country’s leadership and the...

Mergers and Smoking Guns

A recently uncovered memo from George Stigler and Richard Posner reveals how they thought about antitrust and merger policy in advising the...

Will “Portfolio Primacy” Throw a Monkey Wrench in Elon Musk’s Plans to Acquire Twitter?

The SEC's definition of fiduciary duty allows institutional shareholders to vote against Elon Musk's Twitter takeover bid thanks to portfolio primacy.