Forest Cover and Dengue in Costa Rica: Panel Data Analysis of the Effects of Forest Cover Change on Hospital Admissions and Outbreaks

Submitted by Marianela Arguello on

In this study, we estimate the marginal effects of increasing forest cover on dengue prevalence in Costa Rica using econometric models to relate hospital admission records to forest cover maps from 2001 and 2011. We find that increasing the percentage of forest cover significantly decreases both the number of hospital admissions for dengue and the probability of an outbreak.

Conservation, Forestry, Health, Land, Policy Design

Preferences of small-scale gold miners related to formalization – first steps toward sustainable mining supply chains in Colombia

Submitted by Petra Hansson on

Preamble 

Formalization in small-scale gold mining communities in Colombia offers valuable insights into the complexities surrounding this process. Analyzing elements such as the formation of local mining associations, financial contributions to authorities, unpaid work for site restoration, and the influence of gold prices, evidences the diverse preferences and challenges faced by miners. 

Conservation, Experiments, Policy Design

Accounting for the increasing benefits from scarce ecosystems

Submitted by Petra Hansson on
EfD Authors:

Governments are catching up with economic theory and practice by increasingly integrating ecosystem service values into national planning processes, including benefit-cost analyses of public policies. Such analyses require information not only about today’s benefits from ecosystem services but also on how benefits change over time. We address a key limitation of existing policy guidance, which assumes that benefits from ecosystem services remain unchanged.

Conservation, Land, Policy Design