CAJ | 학술논문

利用DEA模型对泛长三角地区零售业上市公司2007—2009年的技术效率进行测算和分析。结果表明，近年来泛长三角地区零售业上市公司整体技术效率呈现上涨趋势但存在一定的波动性；达到DEA有效的上市公司仅占一半左右。因此，零售业上市公司有必要积极参与对外合作，使商品品牌自有化，并且适当地进行股本扩张，以及增加连锁，实施收购、兼并、重组。
이용DEA모형대범장삼각지구령수업상시공사2007—2009년적기술효솔진행측산화분석。결과표명，근년래범장삼각지구령수업상시공사정체기술효솔정현상창추세단존재일정적파동성；체도DEA유효적상시공사부점일반좌우。인차，령수업상시공사유필요적겁삼여대외합작，사상품품패자유화，병차괄당지진행고본확장，이급증가련쇄，실시수구、겸병、중조。
This paper calculates and analyzes the technical efficiency of Retail listed companies in Pan Yangtze river delta from 2007 2009 based on DEA model. The results shows in recent years the overall technical efficiency of Retail listed companies in Pan Yangtze river delta has rising trend, but there are some volatility, and about half of listed companies reaches DEA effectiveness. Therefore, Retail listed companies need to actively participate in international cooperation, to make its own brand of merchandise, to properly conduct capital expansion, and to increase the chain, im plement the acquisition, merger, reorganization.