Quantitative analysis of the use of cost accounting began in the era of scientific management, but at this stage has a lot of new developments in the technology tools for quantitative analysis. Quantitative models began to be used for various cost accounting issues, the use of analytical techniques including linear programming, nonlinear programming, probability theory, regression analysis, hypothesis testing, decision theory and so on. Although the application of these models face a wider financial advisory body, but for most enterprises, financial advisory content, can maintain its stable and continuous business does not have much. Agency theory of information economics will be the case for single-person decision-making method development to the case of financial advisory management decisions for people, accounting information will be treated as the principal basis between the contracting agent; the enterprise no longer considered a single organization, in turn contracted agents and corporate identity have different interests, information and ideas. Management accounting information system by providing a signal (such as the practical consequences, the possibility of occurrence of different states, the extent of the agent's actions and efforts) to serve the principal and the agent. But the agency theory can only be applied fairly simple organizational environment (due to the calculation of the equilibrium outcome of complex and difficult), their agents do not want to work hard labor and financial advisory assumptions, at least in terms of the manager is unjust, Because managers are more willing to work or not averse harm the interests of enterprises, assuming this static technique ignores the knowledge and innovation of the enterprise value-added role. Financial advice website | Wanlong Township Financial Advisory | Financial Advisory provided by Pingxiang Poly Campbell Financial Advisory Limited. Pingxiang Poly Campbell Financial Advisory Co. (www.jjbcw.com) strong, credible, a company registered in Jiangxi Pingxiang industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Poly Campbell finance and you work into the brilliant, for a better future!