Many interesting and important economic questions relate to the e§ects of binary treatments such as starting a college degree or participating in a job training program. The causal e§ects of these treatments are likely to be heterogeneous and recent research has emphasized the estimation of...

Mozambique is a significant heroin transit centre and the trade has increased to 40 tonnes or more per year, making it a major export which contributes up to $100 mn per year to the local economy. For 25 years the trade has been controlled by a few local trading families and tightly regulated by...

At the end of the Cold War the west imposed economic "shock therapy" on the countries of the former Soviet Union to rapidly turn the communists into capitalists, creating oligarchs. One of the few Africa countries where shock therapy was imposed was Mozambique. Shock therapy was intended to push...