This paper describes a unique cross-country database that presents consistent and comparable information on the contribution of the small and medium enterprises sector to total employment, job creation, and growth in 99 countries. The authors compare and contrast the importance of small and...

Urban areas tend to have much more productive labor and higher salaries than rural areas, and there are vast differences across urban areas. Areas with high salaries and high productivity tend to have employers that invest in much more research and development than areas with low salaries and...