This study analyzes an economic efficiencies of apples, pears, and grapes farming. We evaluate an annual economic overall efficiency (OE), allocative efficiency (AE), technology efficiency (TE), pure technology efficiency (PTE), and scale efficiency (SE) using data envelopment analysis (DEA). We also measure returns to scale of farms, and the change of technical efficiency of frontier farms. Lastly we estimate the effects of some explanatory variables on allocative, pure technical, and scale efficiencies.

• 이춘수(고려대학교 식품자원경제학과 박사수료 및 단국대학교 환경자원경제학과 강사) | Lee, ChoonSoo 제1저자
• 윤성주(고려대학교 식품자원경제학과 석사과정) | Yun, Sung-Ju 제2저자
• 김건아(고려대학교 식품자원경제학과 석사수료) | Kim, GunA 제3저자
• 양승룡(고려대학교 식품자원경제학과 교수) | Yang, Seung-Ryong Corresponding author