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The paper discusses the appropriate functional form and estimation technique for a wildlife production function on the farm level. A random effect model was developed to capture the relationship between wildlife output, management practices, natural conditions and non-observed factors that cause...
Persistent link: https://www.econbiz.de/10009479489
Reduction in coffee consumption has required from coffee organizations the development ofmarketing techniques so as to creating value to their product as well as reaching consumer’s satisfaction. Thiswork aimed at identifying questions on coffee consumers’ desires, perceptions, preferences...
Persistent link: https://www.econbiz.de/10009479513
A positive mathematical programming model was constructed in this study to assess theeffect of three water pricing scenarios on Teboulba’s agricultural production systems.The effects of these scenarios were estimated for three groups of farmers from three irrigated districts. Results show that...
Persistent link: https://www.econbiz.de/10009479522
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Persistent link: https://www.econbiz.de/10009483593
Water availability in semiarid regions commonly exhibits patterns of extreme variability. Even in basins with large infrastructure development, some users are subject to low levels of water reliability, incurring economic losses during periods of scarcity. More flexible instruments, such as...
Persistent link: https://www.econbiz.de/10009442433
In this paper we present a methodology to analyse input use in the agricultural sector. The novelty of the theoretical model explained is that it has been developed considering a multi-criteria environment. Thus, the optimal input use condition is determined by the assessment of "multi-attribute...
Persistent link: https://www.econbiz.de/10009442442
There is growing evidence that freshwater availability is declining, while competition among sectors for the withdrawal of this scarce resource is rapidly increasing,(Rosegrant et a, 2002). Therefore, the need to promote inter-sectoral water use efficiency from the demand-side management has...
Persistent link: https://www.econbiz.de/10009442456
Traditional productivity measures have been much less prevalent than other measures of economic and biological performance in fisheries economics. It has been increasingly recognized, however, that mod eling and measuring fisheries’ production relationships is central to understanding and...
Persistent link: https://www.econbiz.de/10009442459
A conservative ex-ante assessment of supply-shift gains alone (excluding social and environmental gains), shows that the investment in zero tillage (ZT) R&D by the Rice-Wheat Consortium and CIMMYT was highly beneficial with a benefit-cost ratio of 39, a net present value of US$ 94 million and an...
Persistent link: https://www.econbiz.de/10009442463
Laotian rice producers in upland areas experience highly fluctuating yields and production and producers in wet season rice areas in the southern region face high price risk. This paper examines the exposure to risk of producers in both regions facing changes in water supplies. A supply and...
Persistent link: https://www.econbiz.de/10009442470