Ostrom proposed the underpinnings of a framework for the systematic study of the governance of complex social–ecological systems. Here we hypothesize that Ostrom’s social–ecological system framework…

We offer a nationwide analysis of the initial years of Costa Rica’s PSA program, which pioneered environmental-services payments and inspired similar initiatives. Our estimates of this program’s…

This article is a good example of EfDs mission: combining policy advice and research. It is based on a consultancy for the US EPA who asked Maureen Cropper to lead a process with a panel of experts to…

This study uses household survey data from four Kenyan towns to examine the effect of households’ characteristics and risk perceptions on their decision to treat/filter water as well as their choice…

We examine the choice of policy instruments (price, quantity or a mix of the two) when two pollutants are regulated and firms’ abatement costs are private information. Whether abatement efforts are…

This paper estimates the visitation demand function for Kgalagadi Transfrontier Park (KTP) in order to determine the conservation fee to charge South African residents to maximise park revenue. We…

In this study, we assess the economy-wide effects of biofuel investment in Ethiopia, with a focus on the external sector. The Government of Ethiopia has been revising its energy policy to switch from…

Background: Osteoporotic fractures are among the non-communicable diseases imposing a growing morbidity and economic burden upon developing countries which have limited resources. Despite several…

This study examines the linkage between the profitability of firms measured by return on assets (ROA) and environmental performance measured by eco-efficiency and also the impact of a good…

Itinerant traders provide an important route for West Africa’s farmers’ to get their perishable produce rapidly to the distant urban markets. But these farmers often accuse the traders of offering…