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。
Finally, through empirical analysis method, we study our country's bond and stock market, and then constitute the two assets risk dispersion model according to Markowitz theory.
最后，通过实证分析的方法，研究了我国的国债市场和股票市场，并根据马克威茨模型构造了国债和股票两资产风险分散模型。
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