Incentives are widely used to increase people's effort and thus performance. Whileacademic achievement depends heavily on effort, there is little empirical evidence onhow students respond to incentives other than grades and monetary rewards. We drawon two natural experiments that occurred at a...

Incentives are widely used to increase people’s effort and thus performance. Whileacademic achievement depends heavily on effort, there is little empirical evidence onhow students respond to incentives other than grades and monetary rewards. We drawon two natural experiments that occurred at a...