Integration of large-scale variable renewable energy (VRE) generation resources -- wind and solar -- into national grids has been gaining importance as costs of these technologies, especially that of solar, continues to fall rapidly. However, there continues to be a lack of a framework to...

Integration of large-scale variable renewable energy (VRE) generation resources-wind and solar-into national grids has been gaining importance as costs of these technologies, especially that of solar, continues to fall rapidly. However, there continues to be a lack of a framework to...

Reconstruction and development. The Bretton Woods conference of 1944 gave rise to a set of global economic institutions - the International Monetary Fund (IMF), the International Bank for Reconstruction and Development (IBRD or World Bank) and the General Agreement on Tariffs and Trade (GATT),...

This paper provides perspectives on patterns of public-private partnerships in infrastructure across time and space. Public-private partnerships are a new term for old concepts. Much infrastructure started under private auspices. Then many governments nationalized the ventures. Governments often...

Social impact investors, philanthropists, or corporations pursuing social responsibility try to demonstrate that they are indeed "doing good." This essay classifies the various types of measures that currently exist to capture social and environmental impact in a simple scheme. It argues that...

Across the world mobile money schemes are being launched. In such schemes financial service providers interact with clients via mobile phones or other mobile devices such as tablets. Service offerings include payments and saving as well as basic insurance products and sometimes credit based on...

The development of information and communications technology is opening up the opportunity for providing essential financial services to most people. Indeed, many mobile money or branchless banking schemes are currently spreading across the world. However, these schemes can only be sustainable...