Starting from CAPM (Capital Assets Pricing Model) analysis, a new method for hedging portfolio risk with stock index futures is proposed.
从分析CAPM(资本资产定价模型)入手，提出了用股票指数期货来对冲股票组合风险的一种方法。
A new approach is employed to test herding towards the market portfolio, which is based on the cross-sectional dispersion of the factor loading of asset pricing model within Shanghai stock market.
采用一种利用资产定价模型因子载荷截面离散度指标测度羊群行为的新方法来检验上海股票市场是否存在以市场指数为领头羊的羊群行为。
This paper analyzes the binomial model of stock price movement, and on the basis of martingale theory discusses the pricing of path dependent options.
通过对股票价格变动的二项式模型的分析，以鞅理论为基础，讨论与轨道相关的期权的定价方法。
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