Fatma Abdelaziz, Hoda El-Enbaby, Xiaobo Zhang, and Clemens Breisinger
Clusters – the geographic concentration of specialized firms that are working in similar or related activities and are interdependent – have played an important role in the industrial development of many countries, including in Europe, the Americas, and Asia. A large part of these successes can be explained by the ability of clusters to build on existing strengths of local communities, such as social capital and abundant labor, to overcome common constraints to economic expansion, such as weak financial markets and institutions.