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Vestergaard, Niels
Squires, Dale
Jensen, Frank
Andersen, Jesper L.
Year of Publication: 
Series/Report no.: 
Working Paper, Department of Environmental and Business Economics, University of Southern Denmark 32
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.
Technical efficiency
stochastic production frontier
Danish trawl fishery
Document Type: 
Working Paper
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