FN Archimer Export Format PT J TI Capacity and scale inefficiency: Application of data envelopment analysis in the case of the french seaweed fleet BT AF GUYADER, Olivier DAURES, Fabienne AS 1:1;2:1; FF 1:;2:; C1 Ifremer, Centre de Brest, France C2 IFREMER, FRANCE SI BREST IF 0.492 TC 0 UR https://archimer.ifremer.fr/doc/00243/35439/33968.pdf LA English DT Article DE ;Data Envelopment Analysis;capacity;capacity utilization;scale in- efficiency;production frontier;seaweed;fleet AB 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. PY 2005 SO Marine Resource Economics SN 0738-1360 PU Marine Resource Economics VL 20 IS 4 BP 347 EP 365 ID 35439 ER EF