Although poverty is widely recognised as a multidimensional phenomenon, we still believe that monetary aspect has a fundamental role and therefore deserves a special treatment. For this reason we propose an individual unidimensional measure according to a fuzzy approach that, unlike conventional...

Poverty analysis often results in the computation of poverty indexes based on so-called poverty lines which can be region speci…c poverty lines. The poverty lines are made of two components, namely the amount of income to satisfy the food and the non food needs. For both components, one needs...

This paper presents a methodological extension of Deaton's (1990) model for estimating price elasticities, by pooling Tunisian data from several surveys to improve the inter-cluster variability of unit values which is one of the key elements used in the derivation of these elasticities. Since...

[fre] La détermination de la performance productive des irrigants dans des oasis du sud Tunisien en utilisant l’approche paramétrique de frontière stochastique de production constitue la base de ce travail. En effet, la production des dattes sur pied s’explique par quatre facteurs : la...

[fre] Ces dernières années, plusieurs crises ont entamé la confiance des consommateurs dans la sécurité sanitaire de leur alimentation. Cette situation a favorisé plusieurs fausses alertes qui ont parfois entraîné de vraies crises. Nous étudions l’une de ces crises, survenue en 1999...

This paper develops a theory of sharecropping which emphasizes the dual role of moral hazard in the provision of effort and financial constraints. The model is compatible with a large variety of contracts as observed in the region of El Oulja in Tunisia. Using an original data set including...