Sally Hubbard

Sally Hubbard is the Director of Enforcement Strategy at Open Markets Institute and the author of Monopolies Suck: 7 Ways Big Corporations Rule Your Life and How to Take Back Control. She previously served as an Assistant Attorney General in the Antitrust Bureau of New York State.

The US v. Google Case Bears More Than a Little Resemblance to the Microsoft Antitrust Case

In many ways, the DOJ’s complaint is a near clone of the Microsoft case, making it a strong, low-risk first step in...

What the US Economy Could Look Like if Digital Markets Were Open and Competitive

The US House of Representatives' investigation into digital platforms has opened Americans' eyes to the widespread harms that flow from the illegal...

Allowing Digital Platforms to Continue Picking the Winners and Losers of Our Economy Is Un-American

Antitrust law aims to stop established companies from shutting out competitors. We should revive enforcement against exclusionary conduct, as well as structurally eliminate the...

The Decline of American Journalism Is an Antitrust Problem

Weak antitrust enforcement set the stage for Facebook and Google to extract the fruits of publishers’ labor. We won’t be able to save journalism...

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George Stigler on Henry Simons, “Crown Prince” of the Chicago School

To mark 75 years since the passing of Henry Simons, professor of Economics and Law at the University of Chicago, ProMarket is...

Electoral College Reform: New Problems or Real Solutions?

Each electoral system creates specific incentives to (mis)allocate government resources. Would putting the National Popular Vote (NPV) in lieu of the Electoral...

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....