Merger and acquisition activity is complex and senior corporate behavior. M &A in Western countries have more than 100 years of history, but their success ratio ofmergers and acquisitions has not been high. With the development of domesticmergers and acquisitions, how the complexity of its activities to improve its successratio has become an urgent need to study and solve.This research profits from western economics analysis method, a large numberof literature on the basis of the analysis and specific laws based on domesticeconomic environment, we had a significance, systematic and innovative explorationfor mergers and acquisitions to improve the success ratio. At the same time a morecomprehensive exposition and depth analysis of the effectiveness on the part oftheoretical and empirical studies on the domestic M & A effectiveness. Moreover theresearch innovation has comprehensive analyzing and studying the various stagesvalidity of the merger and acquisition detailed, systematic and unifies thecoordination effect in the merger and acquisition in-depth function, analyzing itsrealization way.Finally, the effectiveness of countermeasures against various stages of mergersand acquisitions to achieve the ultimate in China's current national conditions, China'senterprises and purchase achieve better results, and enhance the effectiveness of theactual acquisition. |