A interest rate risk assessment model based on attribute theory

After globlefinace crisis 2008, the government has invested 4000 billion capital in order to maitain the ecomonical growth. However, the investment has led to high inflation rate. Consequently, the effect of adjustment of interest rate becomes very important, and also very difficult to handle. This article is based on the analysis of Qualitative theory method, try to find the deep relationship among the 5 main parts and how they interact with each others. These 5 main parts are Banks, Goveronment, Enterprises, Domestic capital and International capital. In principle, these 5 main parts have reaction toward the change of interest rate. Meanwhile they will deliver the impact to the others. Here we use Qualitative theory method to investigate their deep relationship and how they impact others. As a result, we will built a mathematical model to guide us how to make a proper interest rate to deal with various economical issues.