RT Journal T1 EFFICIENCY AND PRODUCTIVITY CHANGE ESTIMATION OF TRADITIONAL FISHERY SECTOR AT THE ARABIAN GULF: THE MALMQUIST PRODUCTIVITY INDEX APPROACH A1 A. M. Elhendy A1 S. H. Alkahtani JF Journal of Animal and Plant Sciences JO JAPS SN 1018-7081 VO 22 IS 2 SP 300 OP 308 YR 2012 FD 2012/04/01 DO DOI NA AB
This paper explores the evolution of productivity of the traditional fishery fleet resources that operates in the Arabian Gulf. This fleet produced 65% of traditional total fishery production in 2006. The gap between total consumption (231,000 tons) and local fish production (81,000 tons) in 2006 pushed towards increasing fishing effort numbers, and resulted in over-fishing. Estimation of total factor productivity changes by evaluating both efficiency and technical changes became a necessary step for a sustainable traditional fishery. This study used Malmquist Productivity Index estimation (MPI) over the period 2001-2006, on both yearly and monthly bases. Results showed that the average yearly MPI ranged from -5.4% to +54.7%, which require improving the technology used by small fishing boats applying Trap fishing methods. Large fishing boats using Trap at South of the Gulf need to improve its technology to avoid the negative impact (-5.5%) on MPI. Fishermen skills need to be improved to increase their efficiency, especially for those using small boats and Manasb fishing methods. Both, pure-efficiency changes and scale-efficiency changes, are tools to direct programs of increasing efficiency of fishermen. Based on yearly and monthly total factor productivity changes and its components, this study will help policy makers in setting priorities regarding fishing technology and fishermen skills using small and large boats at different fishing grounds.
K1 Data Envelopment Analysis, Malmquist Index, Total Factor Productivity, Technological Changes, and PB Pakistan Agricultural Scientists Forum LK https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-211