数理金融学

资产定价第一基本定理是数理金融学中的两大基本定理之一，它主要是描述市场的两大性质之一：市场公平性。

The first fundamental theorem of asset pricing is the one of two most fundamental theorems in mathematical finance . It mainly describes the fairness of a market which is one of the two most important properties of the market .

投资组合理论的产生使得数理化方法真正进入到投资领域，使得数理金融学作为金融学的一个独立的分支迅速发展起来。

The emergence of portfolio theory really makes mathematical methods enter the investment field . Thus , mathematical finance as an independent branch of the finance theory develops quickly .

美式期权的定价问题是当今数理金融学的重要研究课题之一。

The pricing problem of the American option is currently regarded as one of the hot spot in Finance .

行为金融学是十九世纪五十年代以来发展的一门新兴学科，是一门心理学和决策科学与古典经济学、金融学相结和的交叉学科，行为金融学的基本观点与传统的数理金融学相反。

Behavioral finance is a new interdisciplinary subject developed in 1950 ', which combines the studies in psychology , science of decision-making , classic economics and finance .

基于市场价值的信用风险度量模型应用现代数理金融学理论，依托强大的数据库能够比较准确，科学的评价企业信用风险。

The credit risks models based on market value use the complicated mathematics method and the database , so it can measure enterprise 's credit risks accurately and scientific .

传统的数理金融学认为投资者是理性的，市场是有效的。而行为金融学认为投资者并不是完全理性的，市场并非是有效的。

The basic ideas of behavioral finance is on the opposite of that of mathematical finance : traditional mathematical finance held the viewpoint that investors were rational and market was effective ; however , behavioral finance takes the idea that investors are irrational and market is ineffective .