The Role of the State

Academics have argued that changes in product markup trends show that the European markets, abetted by the adoption of the Single Market and stronger antitrust enforcement, have become more competitive over the last half-century, whereas American markets have become more concentrated. In their research, Tommaso Crescioli and Angelo Martelli argue that a study of labor market power in Europe muddles this picture of higher competition in Europe.

Single-name credit default swaps help investors manage risk, but the 2023 financial crisis showed how these opaque derivatives can suddenly throw financial markets into turmoil. Randy Priem argues that mandatory central clearing, which some authorities have suggested as a solution to managing this risk, is not the holy grail solution they believe it to be.

Local governments in the United States spend trillions of dollars each year delivering essential services and infrastructure, with enormous implications for our economy and quality of life. Chris Berry and Justin Marlowe examine the links between municipal governance structures and fiscal outcomes, revealing the state of municipal finances today.

Fiona Scott Morton and David Dinielli show how landmark antitrust cases historically have cleared the path for innovation in the next “frontier technology.” But with closing arguments in the search monopoly case just days away, Google threatens to evade this round of rigorous new competition. It reportedly is in talks to place its own artificial intelligence tool on Apple devices as it did in the case of search. Such a maneuver would entrench Google’s search monopoly and place Google in the driver’s seat to steer the development of consumer-facing AI. The authors offer up a menu of steps the government might take now to thwart Google’s new anticompetitive strategy and preserve competition in AI before it’s too late.

The Department of Justice is rumored to be planning to sue Live Nation-Ticketmaster for monopolizing markets for live events. Diana L. Moss explores what potential remedies the government might pursue to address competitive harms in markets such as ticketing for concert venues and sports arenas, and ticket resale, including the viability of breaking up the company.

In new research, Yonghong An, Michael A. Williams, and Mo Xiao find that increases in an academic journal’s subscription price and its publisher’s market share leads to fewer article citations, hindering knowledge creation and research collaboration.

The following is an excerpt from the book, Balance of Power: Central Banks and the Fate of Democracies, by Éric Monnet.

In new research, Ricardo Marto finds that the rise of services in the United States explains the rise in firm markups over the last few decades rather than a lack of competition.

A growing number of companies offer artificial intelligence-powered revenue management platforms, which leverage big data and sensitive business information from multiple firms to optimize pricing, output, and other operational decisions for their clients. Over the past 18 months, dozens of antitrust lawsuits have alleged that such platforms facilitate price-fixing among rivals. Barak Orbach explores the strength of the allegations and the antitrust implications of such revenue management platforms.

On March 13, the Ultimate Fighting Championship settled several lawsuits, including Cung Le v. Zuffa, which was scheduled to go to trial in April. The plaintiffs in Cung Le had accused the mixed martial arts organization of several anticompetitive behaviors that led to the suppression of fighter wages. Stephen F. Ross and Gurtej Grewal recount the facts of the case and what the settlement might mean for the industry.