市场机制的作用之一就是促进资源的合理流动和优化配置 ,使企业实现优胜劣汰。上市公司收购是市场经济发展到一定阶段的产物 ,它能够使一些经营管理不善、资源使用效率低 ,不能充分发挥公司盈利能力的企业被其它企业收购 ,在客观上促进了资源的充分利用和优化配置 ,同时又从目 One of the functions of the market mechanism is to promote the rational flow of resources and optimize the allocation so that the enterprises can achieve the survival of the fittest. The acquisition of listed companies is the result of the development of market economy to a certain stage. It can make some enterprises with poor management and low efficiency of resource utilization, companies that can not give full play to their profitability are acquired by other enterprises, objectively promote the full utilization and optimization of resources Configuration, at the same time from the goal