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How To Enforce the Robinson-Patman Act Without Reinventing Its Intent

The antitrust agencies’ revival of the Robinson-Patman Act risks undercutting legitimate business practices that benefit consumers. However, there is a role the Act can play in protecting small businesses, writes Darren Tucker.

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November 6-7: Stigler Center-CEPR Political Economy of Finance Conference 2026: Crony Capitalism in 21st Century America (call for papers due June 1)

How a 2016 Accounting Rule Fueled Big Tech’s Investments in AI Startups

Hera Hyeonseo Lee

The DMA’s Google Maps Experiment Shows That Competition Is Not One Click Away

Louis Pape and Michelangelo Rossi

Opposing Comments Drive Organizations’ Social Media Engagement but Undermine Offline Goals

Dante Donati and Lena Song

The Case for Public Factories

Joel Dodge and Ganesh Sitaraman

If Elon Musk Wants To Compete With Anthropic, He Should Build Rather Than Buy

Ketan Ahuja

Innovation Suffers When Governments Can Alter Their Contracts

Michele Fioretti and Alessandro Iaria

Large Donors’ Networks Matter More Than Their Dollar Contributions

Marco Battaglini, Valerio Leone Sciabolazza, Mengwei Lin and Eleonora Patacchini

The TikTok Ban Was a Model for Digital Competition Policy

Victor Jiawei Zhang

If Markets Can Reprice for Hormuz, They Can Reprice for Paris

Michael Santoro

Your 401(k) Is Propping Up the AI Bubble

Hera Hyeonseo Lee

ProMarketInsights shaping the future of capitalism

Featured Stories

Why Big Business Loves Costly Regulations

The Pharmaceutical Benefits Manager Settlements Are a Novel Advance for the FTC and Competition Enforcement

More AI-Exposed Industries and States Are Benefiting, But Results Are Heterogenous

Populism Hurts Growth, Even When the Economy Looks Strong

How To Enforce the Robinson-Patman Act Without Reinventing Its Intent

Recent Authors

Why Big Business Loves Costly Regulations

The Pharmaceutical Benefits Manager Settlements Are a Novel Advance for the FTC and Competition Enforcement

More AI-Exposed Industries and States Are Benefiting, But Results Are Heterogenous

Populism Hurts Growth, Even When the Economy Looks Strong

How a 2016 Accounting Rule Fueled Big Tech’s Investments in AI Startups

The DMA’s Google Maps Experiment Shows That Competition Is Not One Click Away

Opposing Comments Drive Organizations’ Social Media Engagement but Undermine Offline Goals

The Case for Public Factories

If Elon Musk Wants To Compete With Anthropic, He Should Build Rather Than Buy

Featured Stories

Why Big Business Loves Costly Regulations

The Pharmaceutical Benefits Manager Settlements Are a Novel Advance for the FTC and Competition Enforcement

More AI-Exposed Industries and States Are Benefiting, But Results Are Heterogenous

Populism Hurts Growth, Even When the Economy Looks Strong

Announcements

How a 2016 Accounting Rule Fueled Big Tech’s Investments in AI Startups

The DMA’s Google Maps Experiment Shows That Competition Is Not One Click Away

Opposing Comments Drive Organizations’ Social Media Engagement but Undermine Offline Goals

The Case for Public Factories

If Elon Musk Wants To Compete With Anthropic, He Should Build Rather Than Buy

Innovation Suffers When Governments Can Alter Their Contracts

Large Donors’ Networks Matter More Than Their Dollar Contributions

The TikTok Ban Was a Model for Digital Competition Policy

If Markets Can Reprice for Hormuz, They Can Reprice for Paris

Your 401(k) Is Propping Up the AI Bubble

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