This paper calculates a human Wellbeing Composite Index (WCI) for 42 countries, belonging to the European Economic Space, North Africa and the Middle East, as an alternative to the shortcomings of other well-known measures of socio-economic development (i.e. Gross Domestic Product per head and...

This paper is concerned with the issue of food security, placing special emphasis on the current situation of Arab and African countries. The main conceptual aspects of food security are briefly reviewed, pointing to the shift from a former focus on food energy availability to a more...

This paper compares the organic and conventional citriculture systems in Spain from the perspective of their technical efficiency. The efficiency of the two growing systems is compared in relation to a metafrontier that envelops both technologies in order to identify the limitations each farming...