The aim of this research is to discuss a different way to represent the influence of Association Agreements on the agricultural trade between Southern Mediterranean Countries and the European Union in the period 1995-2004. A yearly analysis makes it possible to study trade changes after the...

SUMMARY: The purpose of this paper is to outline and adapt Sharpe's model to the agricultural activities as well as to measure the performance of crops when yield and risk are considered. The model is applied to the main varieties of citrus fruits in Valencia. For them, systematic and specific...