This study examines the impact of the African Growth and Opportunity Act using the synthetic control method, a quasi-experimental approach. The novelty in the approach is that it addresses problems of estimation that are prevalent in nonexperimental methods used to analyze the impact of...

By 2050, two-thirds of the world s population will live in cities, and the greatest growth in urban populations will take place in the least developed countries. This presents many governments with considerable challenges related to urban governance and the provision of services and...