This paper provides a methodology for categorizing public-private partnerships in infrastructure, based on the following key characteristics: whether the project involves new or existing business, the nature of the private sector’s construction obligations, the need for the private sector to...

This paper seeks to assess the extent to which a country's overall level of development and that of its financial sector, in particular, are factors that attract private capital into infrastructure projects. The authors investigate these effects in a 1990-2007 dataset on the power sector in...

Using data on more than 56,000 enterprises in 90 countries, this paper finds that objective conditions in the business environment vary substantially across firms of different sizes and that there are important non-linearities in their impact on employment growth. The paper focuses on four...

Many developing countries are unable to provide their industrial sector with reliable power and many enterprises have to contend with electricity that is insufficient and of poor quality. Because of these constraints, firms in developing countries opt for self-generation even though it is widely...