There is a proliferation of economics blogs, with increasing numbers of economists attracting large numbers of readers, yet little is known about the impact of this new medium. Using a variety of experimental and non-experimental techniques, we try to quantify some of their effects. First, links...

This paper analyzes the early research performance of PhD graduates in labor economics, addressing the following questions: Are there major productivity differences between graduates from American and European institutions? If so, how relevant is the quality of the training received (i.e....

To increase their transition from welfare to work, benefit recipients in the municipality of Rotterdam were exposed to various financial incentives, including both carrots to sticks. Once their benefit spell exceeded one year, welfare recipients were entitled to a reemployment bonus if they...

In the rural areas of developing countries, teacher absence is a widespread problem. This paper tests whether a simple incentive program based on teacher presence can reduce teacher absence, and whether it has the potential to lead to more teaching activities and better learning. In 60 informal...

We model how unemployment benefit sanctions - benefit reductions that are imposed if unemployed do not comply with job search guidelines - affect unemployment. In our analysis we find that not only micro-effects concerning the behaviour of individual unemployed workers are relevant, but also...

This Paper reports a randomized field experiment in which first year economics and business students at the University of Amsterdam could earn financial rewards for passing all first year requirements before the start of their second academic year. Participants were assigned to a high reward...

Principals who exercise favouritism towards certain agents may harm those who are not so favoured. Other papers have produced evidence consistent with the presence of such favouritism but have been unable to consider methods for controlling it. We address this issue in the context of a natural...

This paper combines a randomized experiment and a structural model to test whether monitoring and financial incentives can reduce teacher absence and increase learning. In 57 schools in India, randomly chosen out of 113, a teacher’s daily attendance was verified through photographs with time...

Democratic countries with substantial inequality and where people believe that success depends on connections and luck induce political support for high tax rates and generous welfare states. Traditional wisdom is that such policies harm the economy, but there is not much evidence that countries...

Suppose an altruistic person - A - is willing to transfer resources to a second person - B - if B comes upon hard times. If B anticipates that A will act in this manner, B will save too little from both agents’ point of view. This is the Samaritan’s dilemma. The logic of the dilemma has been...