| The margin is the problem that all business enterpriseses face, regardless is to establish a new business enterprise, still the existing business enterprise extend, all needing the margin.China is the nation that a funds run short, the margin is difficult is the actuality of the Chinese business enterprise. How find out the best margin mode of this business enterprise in numerous margin modes, can make the investment development funds of the business enterprise guarantee, the capital structure of the business enterprise is more reasonable, lowering the capital cost, this in the business enterprise of management development in is an importance.This thesis passes the actual circumstance to the main bank mode of British, American and Japans, and the comparison research of the German omnipotent bank margin modes, draw lessons from the way of doing of the abroad, and in consideration of the our country, we think that our country the choice of the business enterprise margin mode can divide two the steps walk: One is the margin mode of the transition type in the near future, take bank as the predominant indirect margin as main mode namely, the other one is the target margin mode of future, namely margin trading and bank the loan lay equal stress on, the market diversified margin mode that stipulation is strong.The method of this thesis usage substantial evidence research, to the listed company capital structure and the margin behavior substantial evidence researches, and definitely put forward the understanding the listed company goes together with a margin behavior back method of the implicit and deep problem. |