grocery

The Needless Desertion of Robinson-Patman

ProMarket is kicking-off a discussion of the Robinson-Patman Act (RPA), an antitrust law preventing price discrimination that hasn't been enforced in decades....

From Borrowing to Stockpiling: How The Virus Outbreak Changed American Household Consumption

The first academic study of American consumers' reaction to the pandemic finds that total spending rose by half between February 26 and March 11,...

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Research

Stakeholder Motivations for “Private Sanctions” Against Russia

Utsav Gandhi

As the war in Ukraine enters its second year, a new study measures stakeholders’ desire to see their firms exit Russia and...

Big Tech

The Wicked Problem Embodied by The Twitter Files

Tom Ginsburg

In response to a recent ProMarket post about the Twitter Files, professor Tom Ginsburg points out that the toughest question lies in...

News

Study Shows Universal Bank Trades Are Informed by Private Commercial Borrower Information

Will Macheel

New research by Rainer Haselmann, Christian Leuz, and Sebastian Schreiber finds evidence suggesting that German banks with commercial lending relationships improve their...

News

Industrial Policy Is a Seductive Mirage

Michael C. Munger

Industrial policy was once so out of fashion that it was jokingly called “the policy that shall not be named.” Now it’s...

Antitrust and Competition

Antitrust Deregulation is Undermining Innovation

Giovanni Morzenti

A 2000 amendment to the Hart-Scott-Rodino Act made it easier for firms to merge without notifying US antitrust authorities. In new research,...