This paper redefines technical efficiency by incorporating provision of environmental goods as one of the outputs of the farm. The proportion of permanent and rough grassland to total agricultural land area is used as a proxy for the provision of environmental goods. Stochastic frontier analysis...

In this paper, we use a mixed-effects trade gravity model on a sample of 83 developing countries over the period 1990-2007 to assess the impact of trade finance and foreign aid on bilateral export flows. In addition to traditional variables, we also include a banking crises variable and a global...

The extant literature on fat taxes and thin subsidies tends to focus on the overall effectiveness of such fiscal instruments in altering diets and improving health. However, little is known about the welfare impacts of fiscal food policies on society. This paper fills a gap in the literature...

The issue of production function estimation has received recent attention, particularly in agricultural economics with the advent of precision farming. Yet, the evidence to date is far from unanimous on theproper form of the production function. This paper reexamines the use ofthe primal...