摘要
筛选沪深两市采掘业上市公司中在2008年发生并购的公司作为样本,对比全行业和未发生并购企业数据,采用数据包络分析方法(DEA)对长期并购绩效进行分析。研究结果显示,并购活动在短期内会对企业造成绩效冲击,但长期来看,并购有利于公司绩效的提升。
The research objects are the companies of extractive industries listed companies which happened M＆A in 2008.Compared to data of the entire industry and the companies without M＆A, using the method of data envelopment analysis （DEA）,we analyze the performance of M＆A in long term. The results shows, M＆A activity in the short term will reduce the enterprise performance, but in the long term, it will be helpful to enhance corporate performance.
出处
《改革》
CSSCI
北大核心
2011年第12期118-124,共7页
Reform
