M & Financial Analysis Corporate mergers and acquisitions have become a major form of capital operation. Enterprise use of this mode of operation to achieve the capital cost of the external expansion of production and capital concentration to obtain synergies, enhancing competitiveness, spread business plays a very important role. M & A process involves a lot of financial problems and solve financial problems is the key to successful mergers and acquisitions. Therefore, it appears in merger analysis of the financial problems to improve the efficiency of M & Finance has an important practical significance. A financial effect resulting from mergers and acquisitions 1. Saving transaction costs. M & A market is essentially an alternative organization to realize the internalization of external transactions, as appropriate under the terms of trade, business organizations, the cost may be lower than in the market for the same transaction costs, thereby reducing production and operation the transaction costs. 2. To reduce agency costs. When the business separation of ownership and management, because the interests of corporate management and business owners which resulted in inconsistencies in agency costs, including all contract costs with the agent, the agent monitoring and control costs. Through acquisitions or agency competition, the incumbent managers of target companies will be replaced, which can effectively reduce the agency costs. 3. Lower financing costs. Through mergers and acquisitions, can expand the size of the business, resulting in a common security role. In general, large companies easier access to capital markets, large quantities they can issue shares or bonds. As the issue of quantity, relatively...