Dergi makalesi Açık Erişim

Productive efficiency of the pelagic trawl fisheries in the Southern Black Sea

2021    Dagtekin, Murat; Uysal, Osman; Candemir, Serhan; Genc, Yasar

This study aimed to reveal the need for efficient catching activity by comparing the efficiency of pelagic trawl fisheries in Turkey with Stochastic frontier analysis (SFA). For this purpose, data were obtained through face-to-face interviews with 19 vessels randomly selected among 82 fishing vessels during the period. Variables used for technical inefficiency (ui) were determined as professional trawling experience, the total crew, pelagic trawling subsidy rates, and the use of pelagic trawling credits. It was used the FRONTIER 4.1. for Stochastic efficiency frontier calculations developed by Coelli (2007). As a result of the study, it was revealed that an improvement of 26% was required for trawlers to become efficient. Technical efficiency in the sampled vessels ranged from 0.413 to 0.998, with an average of 0.739. According to the results, it was concluded that the efficiency of pelagic trawl fisheries could be increased due to the improvements in the existing structural conditions and the revisions to be made in the policies implemented and the subsidies provided. However, the factors affecting inefficiency seem to be influenced by internal factors such as experience in pelagic trawling, the total crew, and the most critical issue to eliminate inefficiency seems to be increasing the subsidy rate in pelagic trawlers.