Subjective performance evaluation is an important part of hiring and promotion decisions. We combine experiments with administrative data to understand what drives gender bias in such evaluations in the technology industry. Our results highlight the role of personal interaction. Leveraging...

The chagas disease is a parasitic illness affecting the rural poor in the high Andes of Latin America. There are no known vaccines or medicines and it is one of Bolivia's most serious health problems. In 1993 Fundacion Pro Habitat (FPH) initiated an integrated eradication programme of...