This study evaluates the environmental efficiency of seven recently constructed ethanol plants in the North Central region of the U.S., using nonparametric data envelopment analysis (DEA). Environmental efficiency is measured and decomposed into its technical and allocative sources. Results show...

Why do many smallholder farmers fail to adopt improved land-use practices which can improve yields and incomes? The reason is not always because these practices are uneconomical but sometimes it is because resource poverty prevents farmers from taking advantage of yield and income enhancing...

A major criticism of contingent valuation methods relates to their hypothetical nature, where truthful revelation of willingness-to-pay is not secured because of the missing link between stated willingness-to-pay and the respondent's budget constraint. Large deviations between stated...

Groundnut is an important component of the national food supply. It does not only have nutritional and dietary value, groundnut also provides cash to farmers; enrich the soil with nitrogen through biological nitrogen fixation; and its haulms can be used as fodder and fuel. Groundnut production...

The long-run commercial viability of ethanol production depends on the ability to access an inexpensive and reliable supply of inputs as well as finding stable markets for ethanol and its co-products. A unique feature of ethanol plants is their position at the intersection of multiple supply...

In this paper we analyse the indirect effects of the boom in horticultural exports in Senegal on child schooling. The export boom has caused a dramatic increase in female off-farm wage employment, which led to increased female bargaining power in the household. We investigate the causal effect...

The relationship between socioeconomic status and health is dynamic and evolves throughout the adult life course. However, relatively little empirical attention has been directed to the role of health affecting lifestyle choices in explaining these dynamics. Using Norwegian repeated...