Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/83098
Authors: 
Vestergaard, Niels
Squires, Dale
Jensen, Frank
Andersen, Jesper L.
Year of Publication: 
2002
Series/Report no.: 
Working Paper, Department of Environmental and Business Economics, University of Southern Denmark 32
Abstract: 
Technical efficiency in the Danish trawl fishery in the North Sea is estimated for 1997 and 1998 by a stochastic production frontier model. This model allows noise when the frontier and the technical efficiency is found, which for fisheries is a reasonable assumption. The results show that the production frontier can be modelled by a translog function without time effects and a technical ineffi-ciency function. The type of fishery (industrial or consumption), size of vessel (greater or lesser than 60 GRT) and year give a good explanation for the ineffi-ciency in the fleet. The average technical efficiency is estimated to be 0.82. On average, industrial vessels have a higher technical efficiency than human con-sumption vessels, and smaller vessels have higher technical efficiency than lar-ger vessels. In sum, the analysis reveals that vessel larger than 60 GRT and fishing industrial species are the most efficient.
Subjects: 
Technical efficiency
stochastic production frontier
Danish trawl fishery
Document Type: 
Working Paper
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