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本文利用Malmquist指数法对我国白酒上市公司2010~2015年效率变动情况进行了分析,结果表明,中国白酒行业2012年开始走进低谷,经过转型调整,2015年有所回转,与国内白酒行业实际情况相符,同时也说明白酒行业转型方式是有效的。再利用数据包络(DEA)模型具体分析16家上市公司的综合效率和冗余量,发现营业成本投入过多是影响白酒企业效率的重要因素,并为白酒行业转型提出建议。
In this paper, Malmquist index method was used to analyze the efficiency changes of China’s liquor-listed companies from 2010 to 2015. The results show that the liquor industry in China started to enter the trough in 2012. After the restructuring and restructuring, the liquor industry turned around in 2015, which is in line with the actual situation of the domestic liquor industry Match, but also shows that the transformation of the liquor industry is effective. Reusing the data envelopment (DEA) model to analyze the comprehensive efficiency and redundancy of 16 listed companies, we find that excessive input of operating costs is an important factor that affects the efficiency of liquor enterprises and makes suggestions for the transformation of liquor industry.