Introducing private sector participation (PSP) into the water and sewerage sectors is difficult and controversial. Empirical studies on its effects are scant and generally inconclusive. Case studies tend to find improvements following privatisation, but they suffer from selection bias and it is...

This paper assesses the effect of institutional and economic factors on research and development (R&D) expenditures in developing countries. The paper finds that several measures of institutional quality are correlated with R&D expenditures. Since the institutional variables increase as...