A review of the basic theory of optimal open-source software contributions points to three keyfactors affecting supply: non-pecuniary benefits, future expected monetary returns, and opensourcelicence type...

We study how the threat of entry affects service quantity and quality of general practitioners (GPs). We leverage Germany's needs-based primary care planning system, in which the likelihood of new GPs reduces by 20 percentage points when primary care coverage exceeds a cut-off. We compile novel...

The COVID-19 pandemic has transformed working from home from a rarity to a widely adopted job amenity. We study workers' willingness to pay for working from home, and how it may be affected by subjective and objective assessments of COVID-19-related risks. We conducted a discrete choice...

Real estate agents typically receive commissions based on a fixed percentage of home price purchases. Because housing prices vary across markets, one might expect that realtors have higher earnings in high-priced markets. Prior work by Hsieh and Moretti (2003) suggests that entry among realtors...

We estimate the effect of winning a mayoral election on long-run licit earnings, which plays a key role in the selection of local political leaders. We use Italian administrative social security data from 1995 to 2017 and a sharp regression discontinuity design based on close elections. Over a...

We use the medical specialties of physician-patients with advanced cancer to study the role of knowledge versus networks in treatment choices and patient survival by matching comparable patients with doctors and admission periods to control unobserved doctor quality. Physician-patients are less...

Training to become a physician involves long work hours that can be physically demanding, particularly for surgeons. Are birth outcomes of physician mothers affected as a result? Using Texas birth data from 2007-2014, we compared birth outcomes between physicians and another highly educated...

We use census-like data and a regression discontinuity design to study the labor market impacts of a signal provided by a government-sponsored award given to top-performing students on a nationwide college exit exam in Colombia. Students who can signal their high level of specific skills earn...

We follow Brodaty et al. (2008) and develop a model within the signalling literature where an employer decides whether to hire a worker or not conditionally on the signals she sends - field and length of study and high education (HE) institution. The empirical design of our paper builds on...

This paper examines the effects of upgrading product quality standards on product and professional labor-market equilibriums when both markets are regulated. The Japanese government revised the Building Standards Act in June 2007, requiring a stricter review process for admitting the plans of...