Using a choice experiment approach, the authors investigated what governs Ethiopian farmers’ in-situ conservation decisions and crop-variety preferences. Environmental adaptability and yield stability…

Raising the price of fossil fuels is a key component of any effective policy to deal with climate change. Just how effective such policies are is decided by the price elasticities of demand. Many…

Organic agriculture (OA) is a concrete and promising strategy for adaptation to climate change and variability for rural communities has additional potential as a mitigation strategy. OA is a…

This paper analyzes unintended impacts of the interaction of multiple environmental policy instruments, specifically, the effects of tradable permits and seasonal direct regulations on adoption rates…

We evaluated the impacts of the Ethiopian Productive Safety Net Program (PSNP) on rural households’ holdings of livestock and forest assets including trees, applying both regression analysis and…

This article analyzes the effects of the invasion of water hyacinth on fishing in Lake Victoria. The authors built two fairly standard Schaefer-type models that have one innovation: They allow the…

In this paper we study the process of technical change in the case of pollution abatement from large stationary sources that have been regulated by a very forceful refunded emission payment policy…

Poor farmers need sustainable agriculture that relies on renewable local resources, such as conservation tillage and compost. This study looked at factors influencing decisions to adopt these two…

Fisheries in developing countries are often characterized by poorly defined property rights, open access, and overcapitalization. The authors explore how trade liberalization generally is beneficial…

A theoretical model of the ethical preferences of individuals is tested by conducting a choice experiment on safety-enhancing road investments. The relative value of a saved life is found to decrease…