Over the past decade, an increasing number of firms have delegated pricing decisions to algorithms in consumer markets such as travel, entertainment, and retail; business markets such as digital advertising; and platform markets such as ride-sharing. This trend, driven primarily by the increased...

Understanding the behavior of users online is important for researchers, policymakers, and private companies alike. But observing online behavior and conducting experiments is difficult without direct access to the user base and software of technology companies. We introduce Webmunk, an...

We hand-collect and standardize information describing all 3,055 antitrust lawsuits brought by the Department of Justice (DOJ) between 1971 and 2018. Using restricted establishment-level microdata from the U.S. Census, we compare the economic outcomes of a non-tradable industry in states...

We provide the first quasi-experimental estimates of variation in suicide impulsivity by age by examining the impact of firearm purchase delay laws by age. Prior studies of firearm purchase delay laws use traditional two-way-fixed-effects estimation, but we demonstrate that bias due to...

In this study, we investigate whether reproductive rights affect migration. We do so using a synthetic difference-in-differences design that leverages variation from the 2022 Dobbs decision, which allowed states to ban abortion, and population flows based on change-of-address data from the...

We construct a framework that defines optimal outcomes in criminal courts, and we use this framework to interpret and organize the existing literature on racial disparities in pretrial detention, sentencing, and community corrections outcomes. Existing research indicates that some actors within...

We analyze the expressive content of government action, focusing on Istanbul Convention, an international treaty aimed at protecting women against violence, signed and ratified by 39 countries. In 2021, ten years after signing the Convention, the Turkish government withdrew from it, on the...

The 2022 Supreme Court case NYSRPA v. Bruen struck down states' discretion in issuing individuals firearm right-to-carry permits. As the country transitions towards more and more permissive concealed carry regulation, it has remained unclear how permitting processes and requirements affect...

The standard economic model of police stops implies that the contraband hit rate should rise when the number of stops or searches per officer falls, ceteris paribus. We provide empirical corroboration of such optimizing models of police behavior by examining changes in stops and frisks around...

Intimate partner violence (IPV) is the most common form of violence experienced by women, and imposes adverse health consequences for victims and their children. The annual economic burden of IPV amounts to over $4.1 trillion, a substantial share of which is borne by the public sector. Despite...