연안어업경영의 생산효율성 분석:DEA와 SFA 기법 비교를 중심으로
Productive Efficiency of the Coastal Fishing Business:A Comparison of Data Envelopment Analysis and Stochastic Frontier Analysis
최종열(부산대학교); 김기석(부산대학교); 김도훈(국립수산과학원)
35권 3호, 59~68쪽
초록
Improving productive efficiency is important for strengthening a competitiveness of coastal fisheries. This paper examines the productive efficiency of a sample of coastal gillnet fishing business units by estimating a stochastic frontier analysis (SFA) and a data envelopment analysis (DEA) approaches and compares those estimates obtained from two approaches. The estimated mean productive efficiency by SFA is 77.6% and the mean productive efficiencies obtained for the VRS and CRS DEA are 75.9% and 45.7%, respectively. The joint use of SFA and DEA for estimating efficiency is also discussed.
Abstract
Improving productive efficiency is important for strengthening a competitiveness of coastal fisheries. This paper examines the productive efficiency of a sample of coastal gillnet fishing business units by estimating a stochastic frontier analysis (SFA) and a data envelopment analysis (DEA) approaches and compares those estimates obtained from two approaches. The estimated mean productive efficiency by SFA is 77.6% and the mean productive efficiencies obtained for the VRS and CRS DEA are 75.9% and 45.7%, respectively. The joint use of SFA and DEA for estimating efficiency is also discussed.
- 발행기관:
- 한국경영과학회
- 분류:
- 경영학