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| Guyader, Olivier; Daures, Fabienne. |
| Data Envelopment Analysis (DEA) models are applied to the main French seaweed fleet to examine capacity output, capacity utilization, and scale inefficiency. Coastal seaweed vessels target only one output - kelp - with the same gear but with different input level combinations. The fishery is seasonal and subject mainly to input regulations, especially a one trip per day regulation implemented in 1987. The consequence was a decline in total observed output and a fall in capacity output and efficient output. Only the largest vessels and a few small vessels harvesting without this regulatory constraint operate at the optimal scale. The question of a change in regulation, especially a shift to an individual quota system, is raised. |
| Tipo: Text |
Palavras-chave: Data Envelopment Analysis; Capacity; Capacity utilization; Scale in- efficiency; Production frontier; Seaweed; Fleet. |
| Ano: 2005 |
URL: https://archimer.ifremer.fr/doc/00243/35439/33968.pdf |
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| Ortega, Leonardo E.; Ward, Ronald W.; Andrew, Christopher O.. |
| A stochastic production frontier model was estimated to provide standard measurement of technical efficiency of the dual-purpose cattle system located in Zulia State, Venezuela. This system is based on local and low-cost inputs, but has been considered to be inefficient because of its low partial productivity indices when compared with those used in developed countries. Results indicate that the efficiency of this system is reasonably high, downplaying the general idea of inefficiency. Likewise, the efficiency of this system has the potential for improvement through public policies and managerial decisions based on the determinants of technical efficiency. |
| Tipo: Journal Article |
Palavras-chave: Dual-purpose cattle; Production frontier; Technical efficiency; D24; Q12. |
| Ano: 2007 |
URL: http://purl.umn.edu/37058 |
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