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Dhehibi, Boubaker. |
The objective of this paper is to measure productive efficiency of irrigation water efficiency based on the concept of technical efficiency and compared among different sizes farms in Tunisia. The proposed methodology is applied to a randomly selected sample of 144 citrus growing farms and differentiated by size (small, medium and large farms). A stochastic production frontier approach, based on Battese and Coelli’s (1995) inefficiency effect model, is used to obtain farm-specific estimates of technical and irrigation water efficiency. The last step of the analysis consists on the identification of the factors influencing irrigation water efficiency differentials across citrus growing farms. Empirical results show that estimated mean technical efficiency... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Water Efficiency; Stochastic frontier production function; Small; Medium and large citrus farms; Tunisia; Crop Production/Industries. |
Ano: 2011 |
URL: http://purl.umn.edu/114441 |
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Dhehibi, Boubaker. |
The objective of this paper is to measure productive efficiency of irrigation water efficiency based on the concept of technical efficiency and compared among different sizes farms. The proposed methodology is applied to a randomly selected sample of 144 citrus growing farms located in Nabeul (Tunisia) and differentiated by size (small, medium and large farms). A stochastic production frontier approach, based on Battese and Coelli’s (1995) inefficiency effect model, is used to obtain farm-specific estimates of technical and irrigation water efficiency. The last step of the analysis consists on the identification of the factors influencing irrigation water efficiency differentials across citrus growing farms on the basis on a second-stage regression... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Water Efficiency; Stochastic frontier production function; Small; Medium and large citrus farms; Tunisia; Crop Production/Industries. |
Ano: 2010 |
URL: http://purl.umn.edu/97328 |
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