| In the case of the market of information asymmetry, corporations sometimes provide guarantee for other ones during the course of operation. As far as powerful big corporations are concerned, guarantee hazard may be controlled in the boundary by means of a number of collection and analysis of information. Moreover, due to the proportion of guarantee capital to fund is very little, meanwhile, qualities of specialist and good relationships with governments and banks, these situations results in information ascendancy to powerful big corporations during the course of guarantee. Therefore, guarantee hazard will not become the main hazard in the operation. On the contrary, to little firms whose financing approach is limited, when providing guarantee services for other ones, they are always confront all kinds of systemic and no systemic risks during financial guarantee, reasons that produce the condition is aU kinds of macroscopic and microcosmic elements, therefore they are in the environment of inferior position for information. In the day of how produce and management events in creditable firms is more and more frequent, guarantee regulations that are regard as valid financing means had been payed attention to more and more, which lead to the increasing of all risk that they are confronting in providing financing guaranty. Minitype firms are in nail-biting in facing of administration command guarantee, human relationship one, bribe one, ignorance one, etc under policies, as far as these firms providing capital guarantee are anxious, financial and management conditions are in the position of vouchee, which contribute to hugely financial loss. Especially in complicated guarantee chain, external guarantee businesses in firms are not only a static gaming, but also expanded as repeatedly dynamic one, and only dynamic gaming can resolve them, even a problem that can resolved by means of analyzing all enterprises in guarantee chain with the way of gaming, the trend urgently need to be controlled.Using information economics and interior control theory as two pivots, according to the idea of determining problems, analyzing ones, finding outcreative tache , controlling problems and bringing forward ameliorated opinion, the thesis simply analyzes affording guarantee businesses in minitype firms. In the precondition of controlling cost and solving problems, interior controlling and whole exterior controlling before ,in and after the course of guarantee hazard occur, solve the condition of information asymmetry emphatically using the game theory and flow controlling. I wish to try my best to do something for solving the problem of affording guarantee of China minitype firms in the information asymmetry. |