The mean variance models are formulated respectively in three market cases: (i) The stock prices follow jump diffusion process; (ii) Fixed consumption is considered; (iii) The market coefficients are stochastic processes.
分别建立了股票价格服从跳跃扩散过程、考虑固定消费、市场系数为随机过程这三种情形下的均值-方差模型。
参考来源 - M·2,447,543篇论文数据，部分数据来源于NoteExpress
Under the condition that the fixed consumption can be guaranteed, we tries to maximize expected utility from final wealth.
投资者的目的是：在保证固定消费正常进行的条件下，使最终财富的期望效用最大。
Continued financial sector reform, and disintermediation, is essential in China's efforts to rebalance its economy away from a fixed-asset investment model towards domestic consumption and services.
在中国再平衡其经济、从固定资产投资模式转向国内消费及服务模式的过程中，持续的金融业改革和非中介化是必不可少的。
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