농업경제연구

Korean Agricultural Economics Association

제목 Cox-Chavas의 비모수 기술계측모형과 변동성 문제
저자 김영식, 김배성
발행정보 44권 4호 (2003년 12월) 페이지 183~197
초록 This paper aims to review Cox-Chavas nonparametric model of technical change and discuss its variance issues which are related to the measurement unit of data, choice of objective function coefficients and index formula of data aggregation. In applied researches, neither models nor data sets are complete. Thus, the results of applied model are always conditional to the model assumptions and data sets. However, the interpretations and implications derived from the results should be meaningful.
논문파일 농업경제연구-2003(44권제4호)-10.pdf