Research On The Influence Of Investment Income By Company Merger And Acquisition

In China’s stock market, many investors always been dedicated to investment the stockwhich connect with mergers and acquisitions.The reason is that except buy and sell newshares though investment m&a stock investors can often got more extra returns thenothers.therefore, m&a how to impact share price has become a research hot spot by scholars.Next,we Make a quantitative analysis about the degree of influence that different m&ainformations to the investment returns, including the short term trading day return mean andvariance yields, as well as the different period of discrete yields.Not only the short terminvestment returns analysis but also the features of the investment risks, we summarized theobvious features of the investment risks and gives some useful trading Suggestions forinvestors.Finally,we summarized the abnormal share price changes after the m&a news have beenrepubliced and analyze the reasons. Express my own opinions to the drawbacks occured in thesecondary market which caused by m&a and suggestions for it,other then I put forward myown opinions to the securities supervision and administration institution.