An enduring question in education is whether team-based peer learning methods help improve learning outcomes among students. We randomly assign around 10,000 middle school students in Karnataka, India, to alternative peer learning treatments in Math and English that vary the intensity of...

In contrast with Apesteguia and Palacios-Huerta (2009), we provide laboratory evidence that strictly competitive environments are characterized by a second-mover advantage. This finding is obtained in a setting, a free-throw shooting competition among pairs of professional basket players, which...

An enduring question in education is whether team-based peer learning methods help improve learning outcomes among students. We randomly assign around 10,000 middle school students in Karnataka, India, to alternative peer learning treatments in Math and English that vary the intensity of...