Avaliação económica de tarifas de água no uso agrícola: um estudo de caso no Sul de Portugal

Rui Fragoso and Carlos Marques

Revista de Economia e Sociologia Rural (RESR), 2009, vol. 47, issue 3

Abstract: This paper evaluates the effects of water tariffs in irrigation, in terms of water consumption, land irrigated, farm income, water cost recovery and agricultural investment. The methodology is based on a multiperiod mathematical programming model, which was applied to the specific characteristics of a representative farm in southern Portugal. The main aspects analyzed were: the fix tariff per area benefited, the volumetric tariff per cubic meter of water consumed, the mix tariff and the increasing block tariff. For the simulations, it was considered a traditional productive scenario and an alternative scenario, which include value added crops.

Keywords: Risk; and; Uncertainty (search for similar items in EconPapers)
Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:ags:revi24:341711

DOI: 10.22004/ag.econ.341711

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