We carry out a cluster randomised trial among 979 households in rural El Salvador to test whether shoe donations exhibit negative impacts on local shoe markets. Households in half of the communities were given a pair of children's shoes at baseline (treatment communities), while all households...

Race-based preferential policies have been employed in the United States and other countries such as Malaysia, South Africa, Brazil, and India to foster economic development among economically marginalized ethnic groups. This research applies a two-player signaling model to help understand...

This paper uses a game theoretic model to explain empirical research which has revealed higher relational satisfaction among married couples than cohabiting couples, as well as among married couples who did not cohabit before marriage. Despite these findings, in recent decades cohabitation rates...

We define commercial public goods as goods that are broadcast via television, radio, newsprint, or websites for which consumption is non-rival and non-exclusive, and revenue is generated mainly through advertising alongside a product in a two-sided market. With new information technology the...

Child sponsorship is a leading form of direct aid from wealthy country households to children in developing countries. Over 9 million children are supported through international sponsorship organizations. Using data from six countries, we estimate impacts on several outcomes from sponsorship...