This paper examines dynamic patterns of investment in Cameroon, Ghana, Kenya, Zambia and Zimbabwe, assessing the consistency of those patterns with different adjustment cost structures. Using survey data on manufactured firms, we document the importance of zero investment episodes and lumpy...

The paper models the incentives for a self-interested government to implement ""good policies"". While good policies lead to investment and growth, they reduce the government''s ability to increase supporters'' consumption. The model predicts that resource abundance is conductive to poor...

This paper considers the potential variables that have determined economic growth in The Gambia during 1964–98. The results indicate that The Gambia’s aggregate production function exhibits increasing returns to scale, thus supporting the endogenous growth-type model. The impact of private...

The empirical analysis in ""International R&D Spillovers"" (Coe and Helpman, 1995) is first revisited by applying modern panel cointegration estimation techniques to an expanded data set that we have constructed for the purpose of this study. The new estimates confirm the key results reported in...

This paper provides empirical support for the view that enhanced economic security fosters private investment and growth in developing countries. An analysis for 53 developing countries suggests that most aspects of economic security have improved since the mid-1980s; that private investment is...