Structure And Structure Optimization Of The Security Market In Our Country

China's security market has transformed from the regional market into nationwide market after the development for more than twenty years, and it becomes indispensable to socialist market economy. However, while the securities market is expanding rapidly, it also accumulates a lot of contradictions restricting its one's own development. The structure defect of the security market is one of the behaviors which show that contradictions are sharpened. At present, it is actually rare on the theoretical research of the security market. So, there is important theoretic and realistic meaning on its study.This thesis takes the structure of the security market as the logical thread, focuses on the current situation, and analyzes participates structure of financial market, types of financial commodities structure and financial market structure in China in detail, based on the definition and content of financial market. From the analysis, the paper points out, compared with foreign well-developed market, financial market in China still remains inferior with many problems, and it states how to standardize China's financial market structure by using the methods of comparison and deduction.The research of the thesis is launched from four respects along this thread: The first respect is the concept and classification to the structure of the security market on the basis of what forefather studied, which forms the foundation of this thesis. In the second respect, some positive analysis on the change of China's security market structure are carried out choosing the stock market of Shanghai and Shenzhen as index for analyzing. Meantime, by comparing with developed countries'security market, the second also announces the inherent defects. Third, structure problems must bring structure risk. So this respect discusses structure risk in detail. At last, Respect four, on the basis of the above-mentioned conclusions, this thesis proposes the concrete measures on structure optimization and risk precaution of the security market.