Ekonomi rumahtangga nelayan dan pemanfaatan sumberdaya perikanan di Jawa Timur : suatu analisis simulasi kebijakan

Abstract

Estimasi Maximum Sustainable Yield (MSY) menggunakan effort baku purse seine dengan metode Ordinary Least Squares (OLS). Data sekunder tahun 1979-1999 digunakan untuk mengestimasi MSY dengan pendekatan Biomas Dynamics Surplus Model dari Schaefer. Model ekonomi rumahtangga nelayan mengintegrasikan aspek bio-ekonomi dan keterkaitan perilaku rumahtangga juragan dan pendega. Model dibangun sebagai model ekonometrika dalam bentuk sistem persamaan simultan. Responden diwakili rumahtangga Juragan dan Pendega dari 120 contoh unit armada penangkapan ikan.

The objectives of this research are (1) to build fishery household economic model, (2) to analyze the impact of policy and non-policy variables on household economic performances, and (3) to determine alternative policies for fisheries resources utilization and fisheries industry based on fishermen household income improvement. The estimation of Maximum Sustainable Yield (MSY) has been carried out using purse seine standard effort by OLS method. Secondary data from 1979-1999 were used to estimate MSY using Biomass Dynamic Schaefer Model approach. The fishery household model was developed base on agricultural household model by integrating bio-economic aspects and interrelations of Juragan and Pendega household behaviour. The model was constructed as an econometric model using simultaneous equations system. It represents the household of owner (Juragan) and crewship (Pendega) of 120 samples of fishing unit.