Using plot-level data, the authors estimate a bi-variate probit model to explain land clearing, and the siting of protected areas in North Thailand in 1986. Their model suggests that protected areas (national parks, together with wildlife sanctuaries) did not reduce the likelihood of forest...

We estimate an equilibrium model of land clearing to study the impacts of roads and population on deforestation in Thailand between 1976 and 1989. Population pressures were more important in the North and Northeast sections of Thailand (elasticity of forest area with respect to agricultural...

Tropical deforestation is considered one of the major environmental disasters of the 20th century, although there have been few careful studies of its causes. This paper examines the causes of deforestation in Thailand between 1976 and 1989, a period when the country lost 28% of its forest...

Despite the widespread occurrence of humanitarian emergencies such as epidemics, earthquakes, droughts, floods and violent conflict and despite the significant financial resources devoted to humanitarian assistance, systematic learning from such interventions using rigorous theory-based impact...

Despite the widespread occurrence of humanitarian emergencies such as epidemics, earthquakes, droughts, floods and violent conflict and despite the significant financial resources devoted to humanitarian assistance, systematic learning from such interventions using rigorous theory-based impact...

In this paper, we evaluate the influence of two environmental policy levers on emissions in the metal-finishing industry: a voluntary program--the Strategic Goals Program (SGP)--and the threat of formal regulation. While voluntary approaches are increasingly utilized as policy tools, the...

Since 1982, the U.S. Environmental Protection Agency has used benefit-cost analysis to evaluate many of its surface water quality regulations. Early regulations were aimed at controlling conventional and toxic pollutants that were directly linked to highly visible water quality problems. More...

The woodlands in some parts of the Sahel are effectively an open-access resource. Under open access, fuelwood cutters have no incentive to allow for benefits that might accrue if the wooded area were managed rather than mined. Those benefits include sustainable streams of fuelwood, fruits, and...