There is limited research on the underlying institutional framework of tax policy and capacity: how tax collection efficiency changes over time and the importance of institutional factors in this process. This paper fills this gap by devising a measure of tax capacity distinct from commonly used...

This paper uses data on individual earnings in manufacturing industry for five African countries in the early 1990s to test whether firms located in the capital city pay higher wages than firms located elsewhere, and whether such benefits accrue to all or only certain types of workers. Earnings...