This study examines the impact of Brett Kavanaugh's Supreme Court appointment on U.S. music consumption, specifically exploring changes in streaming patterns on Spotify. With a difference-in-differences approach, we analyze the streaming data of the top 200 songs, revealing a significant...

I show how changes in competition affect the power of reputation to induce sellers to exert effort. The impact of competition on sellers' incentives is theoretically ambiguous. More competition disciplines sellers, but, at the same time, it erodes reputational premia. This paper identifies...

This paper examines the impact of the Digital Markets Act (DMA) on consumer behavior, focusing on changes in Google's search result presentation in the European Union (EU). Specifically, it investigates the effects of Google's removal of clickable maps in search results, a modification...

Do rating systems provide incentives to sellers when they are about to exit a market? Using data from Airbnb, this paper examines how end-of-game considerations affect hosts' effort decisions. We take advantage of a regulation on short-term rentals in the City of Los Angeles to identify hosts...