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A utility maximization model of the investment portfolio including risk-free asset is put forward,with short sales allowed. 提出了在允许卖空情况下含有无风险资产且借贷利率不同的效用最大化的投资组合模型。
A utility maximization model of the investment portfolio including risk-free asset is put forward, with short sales allowed. 摘要提出了在允许卖空情况下含有无风险资产且借贷利率不同的效用最大化的投资组合模型。
It introduces the utility function of quadratic curve form and establishes a maximization model of expected utility in the context of portfolio selection decision problems. 首先以证券组合投资决策问题为背景,引入二次曲线型效用函数,给出期望效用最大化数学模型;
The model is theoretically based on the entropy maximization model and the user equilibrium assignment model, and a concise procedure for a TIA is provided from it. 本模式以最大熵模式和使用者均衡指派模式为基础，发展出一套简明的基地开发交通量冲击评估程序。
Under the market conditions supposed in Black-Scholes model and assumption that an investment object is a European call option,in this paper an investment-consumption problem is investigated. A utility maximization model is constructed. 本文在Black-Scholes模型假设的市场条件下,假定投资者的投资对象中含有一个欧式看涨期权,讨论了在该情形下投资者如何进行投资和消费的问题。
Application of entropy maximization model for estimating OD trip matrices 由路段交通流量反估出行OD矩阵技术的应用
"Waste not, want not" is her favorite maxim. “不浪费则不匮乏”是她特别喜爱的格言。
Standing by him was a model worker. 站在他旁的是一位劳动模范。
"Waste not, want not" is a popular maxim. "勤俭节约，吃穿不缺"是一条盛行的座右铭。
Maxim seems to be particularly fond of her. 马西姆似乎特别喜欢她。
I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
She has been held up as a model worker. 她被推举为模范工作者。
He showed us a model of the new office building. 他给我们看了新办公楼的模型。
He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
A terse, witty, instructive saying; a maxim. 格言，箴言，警句简洁、机智、有教导性的话; 警句
The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
The new model delivers speed and fuel economy. 这种新型设计能提高速度、节约燃料。