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Showing archive for:  “Market Definition”

Merger Control’s Misaligned Incentives

Antitrust policymakers around the world have taken a page out of the Silicon Valley playbook and decided to “move fast and break things.” While the slogan is certainly catchy, applying it to the policymaking world is unfortunate and, ultimately, threatens to harm consumers. Several antitrust authorities in recent months have announced their intention to block ... Merger Control’s Misaligned Incentives

The FTC’s Privacy Report Fails to Justify Asymmetric Regulation of ISPs

Others already have noted that the Federal Trade Commission’s (FTC) recently released 6(b) report on the privacy practices of Internet service providers (ISPs) fails to comprehend that widespread adoption of privacy-enabling technology—in particular, Hypertext Transfer Protocol Secure (HTTPS) and DNS over HTTPS (DoH), but also the use of virtual private networks (VPNs)—largely precludes ISPs from ... The FTC’s Privacy Report Fails to Justify Asymmetric Regulation of ISPs

What is the Appropriate Role for State Antitrust Enforcement?

In the U.S. system of dual federal and state sovereigns, a normative analysis reveals principles that could guide state antitrust-enforcement priorities, to promote complementarity in federal and state antitrust policy, and thereby advance consumer welfare. Discussion Positive analysis reveals that state antitrust enforcement is a firmly entrenched feature of American antitrust policy. The U.S. Supreme ... What is the Appropriate Role for State Antitrust Enforcement?

Judge Ginsburg: On the Proposed Digital Markets Unit and the UK’s Competition and Markets Authority

Thank you, Victoria, for the invitation to respond to Mr. Coscelli and his proposal for a legislatively founded Digital Markets Unit. Mr. Coscelli is one of the most talented, successful, and creative heads a competition agency has ever had. In the case of the DMU [ed., Digital Markets Unit], however, I think he has let ... Judge Ginsburg: On the Proposed Digital Markets Unit and the UK’s Competition and Markets Authority

FTC Moves Closer Toward Ex Ante Merger Regulation

The Federal Trade Commission (FTC) has taken another step away from case-specific evaluation of proposed mergers and toward an ex ante regulatory approach in its Oct. 25 “Statement of the Commission on Use of Prior Approval Provisions in Merger Orders.” Though not unexpected, this unfortunate initiative once again manifests the current FTC leadership’s disdain for ... FTC Moves Closer Toward Ex Ante Merger Regulation

Is There Any Market Power in Online Display Advertising?

A lawsuit filed by the State of Texas and nine other states in December 2020 alleges, among other things, that Google has engaged in anticompetitive conduct related to its online display-advertising business. Broadly, the Texas complaint (previously discussed in this TOTM symposium) alleges that Google possesses market power in ad-buying tools and in search, illustrated ... Is There Any Market Power in Online Display Advertising?

Using the Hypothetical Monopolist Test to Define the Relevant Market for Ad Tech

Policymakers’ recent focus on how Big Tech should be treated under antitrust law has been accompanied by claims that companies like Facebook and Google hold dominant positions in various “markets.” Notwithstanding the tendency to conflate whether a firm is large with whether it hold a dominant position, we must first answer the question most of ... Using the Hypothetical Monopolist Test to Define the Relevant Market for Ad Tech

Online Display Advertising: What’s the relevant market?

Digital advertising is the economic backbone of the Internet. It allows websites and apps to monetize their userbase without having to charge them fees, while the emergence of targeted ads allows this to be accomplished affordably and with less wasted time wasted. This advertising is facilitated by intermediaries using the “adtech stack,” through which advertisers ... Online Display Advertising: What’s the relevant market?

Antitrust Dystopia and Antitrust Nostalgia

The dystopian novel is a powerful literary genre. It has given us such masterpieces as Nineteen Eighty-Four, Brave New World, and Fahrenheit 451. Though these novels often shed light on the risks of contemporary society and the zeitgeist of the era in which they were written, they also almost always systematically overshoot the mark (intentionally ... Antitrust Dystopia and Antitrust Nostalgia

The Klobuchar Bill’s Not-So-Bright Lines for Antitrust Scrutiny

In a recent op-ed, Robert Bork Jr. laments the Biden administration’s drive to jettison the Consumer Welfare Standard that has formed nearly half a century of antitrust jurisprudence. The move can be seen in the near-revolution at the Federal Trade Commission, in the president’s executive order on competition enforcement, and in several of the major ... The Klobuchar Bill’s Not-So-Bright Lines for Antitrust Scrutiny

Antitrust Statutorification

A lot of water has gone under the bridge since my book was published last year. To close this symposium, I thought I would discuss the new phase of antirust statutorification taking place before our eyes. In the United States, Congress is working on five antitrust bills that propose to subject platforms to stringent obligations, ... Antitrust Statutorification

Going Back to Antitrust Basics

Advocates of legislative action to “reform” antitrust law have already pointed to the U.S. District Court for the District of Columbia’s dismissal of the state attorneys general’s case and the “conditional” dismissal of the Federal Trade Commission’s case against Facebook as evidence that federal antitrust case law is lax and demands correction. In fact, the ... Going Back to Antitrust Basics