While early literature on electricity externalities was largely concerned with fossil fuel power generation and the associated emissions, nuclear accidents (Chernobyl, Fukushima) and the large-scale deployment of renewable energy facilities have spurred a wave of research on the externalities of...

Energy efficiency is often defined as delivered energy service per unit of energy supplied into a system. Supply-side energy efficiency refers to decreasing energy losses in the supply chain, for improved performance in the production and delivery of electricity and heat. Demandside energy...

This paper fills a gap in the macroeconomic literature on renewable sources of energy. It offers a definition of green investment and analyzes the trends and determinants of this investment over the last decade for 35 advanced and emerging countries. We use a new multi-country historical dataset...

This discussion paper presents a survey of the changes in Latin America's energy consumption over the last 30 years, before considering the trends that will affect the region in the coming decades. It highlights several important issues, including the growing demand for oil, which has prompted a...

This paper presents an overview of recent U.S. fiscal developments and discusses possible implications of the sharp turn around in the government’s fiscal position. Against this back ground, it also reviews key policy challenges that will need to be addressed to cope with the mounting...

This paper discusses structure, impact, costs, and efficiency of renewable energy supply in the eight largest advanced economies (the G-7 plus Spain), with focus on Germany. Renewables production costs are compared to benefits, defined as reductions in net carbon emissions; technological...