证券组合

• The countermeasures for making securities investment fund go out of the dilemma
  开放式基金证券组合投资研究
• Research on portfolio investment based on the expectation of logarithm - entropy model
  熵模型的证券组合投资研究
• Portfolio investment strategy based on profits at risk of present price
  基于当前价格的风险收益证券组合投资策略
• A study on a multi - factor model of portfolio choice with benchmark
  基于市场基准的多因素证券组合投资决策模型研究
• Optimal decision portfolio investment under the condition of nonshort sale
  限制卖空条件下证券组合投资的优化决策
• An analysis of maximun probability and minimun risk about portfolio investment
  证券组合投资的最大概率与最小风险分析
• A study on the model of portfolio investment decision based on tracking error
  基于跟踪误差的证券组合投资决策模型研究
• Method of the establishment for efficient boundary of the stocks combination investment
  确定证券组合投资有效边界的方法研究
• Stochastic differential portfolio games for the price of stocks with jump - diffusion processes
  扩过程证券组合的随机微分对策