Regulation
AI Governance Needs a Macroprudential Turn
Artificial intelligence agents are beginning to interact in ways that create risks beyond individual misalignment with corporate and social expectations. As happened with global finance after the 2007 crisis, AI governance needs to begin focusing on how good agents can still produce bad systems.
Wealth Taxes Can Make Capital Markets More Efficient
Wealth taxes can make capital markets more efficient when they are optimally combined with lower capital gains taxes, argue Sergio Ocampo, Guttorm Schjelderup, and Floris Zoutman in new research.
The Prescription for Better Health Insurance? Competition.
Anticompetitive behavior, such as consolidation, in the health-insurance industry has allowed a small group of insurers to dominate the market. One of the main drivers of this behavior is “adverse selection,” where individuals know more about how sick they are than insurance companies do. To mitigate the risk of paying out more claims than they can cover, insurers often raise their premiums. Kellogg’s Amanda Starc and her colleague argue that, to create a truly healthy health-insurance marketplace, regulators and policymakers need a framework for rethinking the complex interactions between adverse selection and regulatory guardrails.
When Should Corporate Lobbying Trigger EU Competition Scrutiny?
In new research, Francisco E. Beneke Avila proposes a multifactor test to distinguish between the legitimate exercise of the right to lobbying and efforts to capture areas of public policy. He argues that the latter is an abuse of the firm’s political rights that can justify the intervention of EU competition authorities when corporate political activity leads to a lessening of competition.
After Affirmative Action Ends, Minority- and Women-Owned Contractors Face an Uphill Battle
In new research, Benjamin Rosa finds that when states ban affirmative action, minority- and women-run businesses become smaller than other contractors and are less likely to enter the market, but are no more likely to close their businesses entirely.
Merger Review Should Test for Labor Market Mavericks
Although merger review now acknowledges potential harms to labor markets, the analytical tools remain underdeveloped. Shishene Jing proposes identifying “labor market mavericks” as companies essential to maintaining competition among employers and preventing mergers that could reduce wages and other worker benefits.
Chilean Regulators Are Exploring the Effects of a “No Exception” Rule Against Most-Favored Nation Clauses in Digital Markets
Chilean authorities are testing an unofficial “independence rule” that forbids digital platforms from exerting further influence over how business users set their own prices through most-favored-nation clauses. Manuel Abarca Meza assesses how this rule could potentially fit into antitrust case law and whether or not it effectively weighs the risks against market efficiencies.
Property Rights Provide an Exit From Social Institutions
In new research, evidence from a land titling campaign in the Democratic Republic of Congo shows that formal property rights can do more than secure land: they can give citizens an exit from costly informal obligations, writes Pablo Balán.
America’s Most Effective Birth Control Wasn’t a Policy. It Was a Phone.
In new research, Cailtin K. Myers and Ezekiel Hooper find that birth rates in the United States have declined as a result of the introduction of the iPhone. They theorize that the smartphone is crowding out the market for attention, offering a device to fill users’ time that replaces forming in-person relationships that typically create children.
When Competitors Share Owners, They Automate More and Hire Less
In a new paper, Joseph Emmens, Dennis C. Hutschenreiter, Stefano Manfredonia, Felix Noth, and Tommaso Santini find that when competitors for the same pool of workers share investors, they increase their innovation to automate tasks and slow down hiring.





