Voluntary agreements (VAs) negotiated between environmental regulators and polluters are increasingly popular in developing countries. According to proponents, they can sidestep weak institutions and other pervasive barriers to conventional mandatory regulation in such countries. Yet little is...

This report is meant to inform a joint publication by the World Bank and Institute for Health Metrics and Evaluation (IHME) on the economic costs of air pollution. Air pollution is a global challenge and one that is acutely felt in developing countries. Illnesses caused by ambient and household...

<Para ID="Par1">We investigate the competitive effects of exchanges or sales of airport landing slots, using a model where airlines allocate their slot endowments across routes consistent with a Cournot–Nash equilibrium. With symmetric endowments, an increase in the number of slot-holding airlines raises...</para>

Several US states have passed renewable portfolio standard (RPS) policies in order to encourage investment in renewable energy technologies. Existing research on their effectiveness has either employed a cross-sectional approach or has ignored heterogeneity among RPS policies. In this paper, we...

In 2009 the World Bank launched the Economics of Adaptation to Climate Change (EACC) study to provide up-to-date and consistent estimates of adaptation costs for developing countries. The EACC study addresses many of the shortcomings found in the adaptation cost literature. First, it defines...

This paper develops an analytical framework to examine how rural households in developing countries derive income from common-pool natural resource stocks. The focus is on how three types of private assets—land, livestock, and human capital—and one household characteristic—its...