Extension is designed to enable lab-to-farm technology diffusion. Decentralized models assume that information flows from researchers to extension workers,and from extension agents to contact farmers (CFs). CFs should then train other farmers in their communities. Such a modality may fail to...

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, this study quantifies some of their effects. First,...

This paper offers the first evidence on the prevalence of a central actor in modern growth theory?the engineer. Using newly collected sub-national, and international data as well as historical case studies, it then argues that differences in innovative capacity, captured by the density of...

They are being hailed as the new Holy Grail of economic development. The success of special economic zones (SEZ) in general and specialized ones in particular (industrial and technology parks) in countries as diverse as Australia, Denmark, Sweden, Germany, Switzerland, Ireland, Japan, the United...

Migration facilitates the flow of information between countries, thereby reducing informational frictions that potentially hamper cross-country financial flows. Using a gravity model, migration is found to be highly correlated with financial flows from the migrant's host country to her home...

A randomized control trial was conducted to study whether providing 10th grade students with information about the returns to upper secondary and tertiary education, and a source of financial aid for tertiary education, can contribute to improve student performance. The study finds that the...

Improving education outcomes by disseminating information to parents and thereby encouraging them to become more actively engaged in school oversight is attractive, since it can be done relatively cheaply. This study evaluates the impact of alternative approaches to disseminating information...

This paper studies study the impact of providing school and child test scores on subsequent test scores, prices, and enrollment in markets with multiple public and private providers. A randomly selected half of the sample villages (markets) received report cards. This increased test scores by...

Mobile phone coverage has expanded considerably throughout the developing world, particularly within sub-Saharan Africa. Existing evidence suggests that increased access to information technology has improved agricultural market efficiency for consumer markets and certain commodities, but there...

The government provision of free or subsidized bed nets to combat malaria in Benin allows the identification of new channels through which mass media affect public policy outcomes. Prior research has concluded that governments provide greater private benefits to better-informed individuals....