中国渔业经济2016,Vol.34Issue(3):96-103,8.
渔业上市公司规模经济效应研究--基于C-D和DEA模型分析
Research on scale economy effects of listed fishery enterprises in China based on C-D and DEA
摘要
Abstract
This paper focused on the scale economy effects of 13 Chinese listed fishery enterprises and firstly verified the scale economy effects stage of listed fishery enterprises with the model of Cobb-Douglas production function, then did research into the coefficient of scale economy of Chinese listed fishery enterprises with the model of data envelopment analysis. The results showed that: Chinese fishery enterprises as a whole were at the decreasing stage of the scale return and most of the enterprises were at the stage of non-DEA efficient. The proposals are reducing the labor input properly; increasing the intensity of relative research inputs; enhancing the understanding of scale economy effects and giving the capital of a positive impact full play to the enterprises’ production and operation.关键词
渔业上市公司/规模经济/C-D函数/数据包络分析Key words
listed fishery enterprises/scale economy/Cobb-Douglas production function/data envelopment analysis分类
管理科学引用本文复制引用
胡红,谭春兰..渔业上市公司规模经济效应研究--基于C-D和DEA模型分析[J].中国渔业经济,2016,34(3):96-103,8.基金项目
论文说明本文由基金项目国家科技支撑计划课题“秋刀鱼产业经济管理研究”(2013BAD13B05)资助。 (2013BAD13B05)