Analyzing For The Financial Support System Of High-new Technology Industry And S-D Model

The 21st century is knowledge economy era, high-tech industry will become the first backbone of knowledge economy, and developing high-tech industry is of important significant to realize sustainable development of national economy. The science and technology of our country makes a great achievement,but the problem of science and technology isolating from economy haven't been solved fundamentally, the degree of high-tech industry is still low. The main restrict factor in developing high-tech industry is a scarcity of funds, so it has great meaning to study financial support system of high-tech industry.The scholars have discussed much about the problems of financial support system of high-tech industry. they are just limited in independent and individual discussion of financial modes, such as bank loan, risk investment and the government investment, and how does government implement special policy to support high-tech industry indirectly. But they did not analyze the financial modes systematically and wholly, and did not study the inertial effect of all financial modes.The paper will systematically construct all sub-system inertial logic relation of financial modes in theory, including the financial modes of government fund investment, bank science-technology loan, risk investment and tax policy etc, getting the financial support system of high-tech industry of government fund investment system, bank loan system, risk investment system, tax policy system and other fund system, More forming a integrative financial support system through combining the above five systems. The financial support system of high-tech industry is a complicate system, however the system dynamics honored as the policy lab is the solution the kind of problems. So the paper forms this kind of model in the dynamic and nonlinear angle for an exploring analysis to the financial support system of high-tech industry, from the simulation of the model, the paper gives some conclusions, these conclusions will provide decision-making support and suggestion to improve the system's behavior. Through the construct ion and simulation S·D model, the paper's objective is to get the conclusion that developing the high-tech industry depends all financial modes systematically, and some financial mode can't solve the great demand of fund of high-tech industry development. We will solve this problem when we analyze thisproblem from systematical angle. Finally developing high-tech industry is a strategic problem, we must put the emphasis of high-tech industry' financial support in the future on that one is to integrate all effective financial modes, the other is to put more intention on some financial support system when develop all financial modes according the rule of high-tech industry.