This study applied the Stochastic Frontier Analysis to estimate which independent variable affects to efficiency of aquaculture household. This study used wage and facility scale as input variables, sales volume as an output variable to estimate efficiency. Also, the study used region, species, water quality to estimate technical inefficiency factors of the model. The data used for this study were obtained by the operating costs survey using 1:1 interview method.
The study selected translog production model with technical inefficiency term estimated as half-normal distribution. In addition, the study used pearson and spearman correlation coefficient among efficiency estimating models. Also, the study analysed differences among estimated efficiencies through t-test, and showed us 0.1793 in species, 0.4677 between Geojae and Masan.

Ⅰ. 서 론
 Ⅱ. 이론적 배경
  1. 선행연구의 검토
  2. 이론연구
 Ⅲ. 실증 분석
  1. 분석 자료의 개요 및 기술통계량
  2. 분석 모형의 선택
  3. 비효율성 존재여부 분석
  4. 비효율성의 원인 분석
  5. 품종별 지역별 T－검정
 Ⅳ. 결론 및 한계점
 REFERENCES

• 김태현(부경대학교 응용경제학과) | Tae-Hyun Kim
• 박철형(부경대학교 경제학부) | Cheol-Hyung Park1 Corresponding Author