Users value apps like Instagram and YouTube more when TikTok is collectively banned than when TikTok is individually deactivated, suggesting the importance of accounting for network effects when defining markets.

A recent Medicare reform that aimed to reduce administrative fragmentation by consolidating billing processes successfully reduced fragmentation, but had only modest effects on administrative efficiency and no discernible impact on patient outcomes or hospital administrative costs.

What happens when your religion forbids the production of crops that dominate your local economy? In this episode, UChicago economist Eduardo Montero unpacks new research on the economic costs of religious prohibitions, and how these trade-offs shape church membership, satisfaction,...

Randomly implementing an intervention that helps white collar employees at a multinational consumer goods firm find meaning at work leads low-performing employees to exit the firm, and remaining employees to improve their performance. As a result, compensation increases.