We examine the evolving structure of the U.S. hospital industry since 1970, focusing on how ownership form influences entry and exit behavior. We develop theoretical predictions based on the model of Lakdawalla and Philipson, in which for-profit and not-for-profit hospitals differ regarding...

This paper presents a new method for estimating discrete games based on bounds of conditional choice probabilities. The method does not require solving the game and is scalable to models with many firms and many discrete decisions. We apply the method to study merger effects on firm entry and...

While the traditional role of insurers is to provide protection against idiosyncratic risks of individuals, insurers themselves face substantial uncertainties due to aggregate shocks. To prevent insurers from passing through aggregate risks to consumers, governments have increasingly adopted...

The Bureau of Labor Statistics' Prescription Drug Consumer Price Index (CPI-Rx) has been the focus of considerable controversy in recent years. The CPI-Rx limits its sampling frame to transactions in retail outpatient outlets, and excludes prescription pharmaceuticals dispensed in hospitals,...

Despite the incentives of incumbent domestic listed corporations (DLCs) in the electricity generation industry, private equity, institutional investors, and foreign corporations have played an outsized role in financing the energy transition. These new entrants are twice as likely to create...

In agreements settling patent challenges in the drug industry, the plaintiff brand commonly licenses the defendant generic to sell prior to patent expiry. Some agreements require the generic to pay the brand royalties. Despite the superficial flow of profits, royalty terms may function as part...

We document the effects of a comprehensive set of US retail mergers. On average, prices increase by 1.5% and quantities decrease by 2.3%, with significant heterogeneity in outcomes across mergers. Price changes correlate with the screens codified in the Horizontal Merger Guidelines. Through a...

We study the effectiveness of firms' compliance programs by conducting a field experiment in which we disclose to a subset of Japanese firms that the firm is potentially engaging in illegal bid-rigging. We find that the information that we disclose affects the bidding behavior of the treated...

Open banking (OB) empowers bank customers to share transaction data with fintechs and other banks. 49 countries have adopted OB policies. Consumer trust in fintechs predicts OB policy adoption and adoption spurs investment in fintechs. UK microdata shows that OB enables: i) consumers to access...

"Using a comprehensive database of firms in Western and Eastern Europe, we study how the business environment in a country drives the creation of new firms. Our focus is on regulations governing entry. We find entry regulations hamper entry, especially in industries that naturally should have...