Merger and acquisition(M&A) is a kind of economic appearance with the economy growth. As an important strategy, M&A makes great effects in a company's development and expansion. As for China's companies, M&A is an effective measure to adjust products' structure and improve competitiveness. The investment bank, as an important role in the capital market, acts as expertise in M&A Science investment banks are good at dealing M&A, they are playing increasingly important roles in M&AThis dissertation analyzes the important function of the investment bank in companies' M&A theoretically and stresses the importance of China's investment banks in companies' M&A After describing the present situation of China's investment banks' business in M&A, the dissertation compares the M&A business between China's investment banks and their counterparts in advanced countries. After the comparison, the dissertation points the deficiency of China's investment banks' M&A business and the possible reasons and further more, puts forward the corresponding countermeasures and development direction. |