Most studies find little to no effect of classroom computers on student achievement. We suggest that this null effect may combine positive effects of computer uses without equivalently effective alternative traditional teaching practices and negative effects of uses that substitute more...

This document investigates the effect that the delivery of XO laptops in Peru has had on teachers' pedagogical practices and students' use of time in the home based on information from a randomized control trial. The results show that the delivery of XO laptops reduces the probability that...

Among the steps to improve a country's competitiveness, several commentators and international institutions include a general emphasis on deregulation and decentralization of industrial relations. In this paper, we contribute to this debate by studying whether and how firm-level unionism and...

We develop a simple search equilibrium model of workplace training and education based on two features. First, investment in education improves job-related learning skills and reduces training costs burdened by firms. Second, firms with vacant skilled job slots can choose between recruitment...

The welcome rise of replication tests in economics has not been accompanied by a single, clear definition of replication. A discrepant replication, in current usage of the term, can signal anything from an unremarkable disagreement over methods to scientific incompetence or misconduct. This...

This paper examines whether access to information enhances political accountability. Based upon the results of Brazil's recent anti-corruption program that randomly audits municipal expenditures of federally-transferred funds, it estimates the effects of the disclosure of local government...

Political corruption is a concern of many modern democracies. It weakens democratic institutions, restricts public services, and lowers productivity undermining economic development. Yet despite its importance, our understanding of what determines corruption is limited. This paper uses a novel...

Debt-to-GDP ratios have grown to unprecedented levels in many industrialized economies. This requires disciplined consolidation efforts which are, however, supposed to come now at the wrong time with the economic recovery being fragile. Against this background, we call for a global debt brake...

This paper analyses the relationship between training, job satisfaction and workplace performance using the British 2004 Workplace Employee Relations Survey (WERS). Several measures of performance are analysed including absence, quits, financial performance, labour productivity and product...