片语

portfolio investment selection证券组合投资选择

dynamic portfolio selection动态投资组合

Portfolio Selection and Management投资组合选择与管理

Investments and Portfolio Selection投资和投资组合选择

portfolio selection decision组合投资决策

markowitz portfolio-selection-model马可维茨组合证券模型

modern portfolio selection组合证券投资

possibility portfolio selection model可能性投资组合模型

markowitz portfolio selection theorymarkowitz组合选择理论

英汉例句

• moreover, case study is implemented to verify the validity of general model and illustrate the r&d portfolio selection difference when project interactions are taken into account or not.

  结合具体的计算实例，验证了一般模型的有效性并分析了考虑项目间相互影响与否而产生的r&d项目组合选择差异。

• the past 50 years have witnessed a remarkable development in portfolio selection both in theory and real practice.

  经过50多年的发展，投资组合选择的理论研究和实践已经取得了相当丰富的成果。

• in this paper, the effects of benchmark portfolio on portfolio selection and asset pricing are analyzed.

  本文研究了参考证券组合对组合证券选择和均衡资产定价的影响。

• this paper is concerned with a continuous-time mean-variance portfolio selection model in international securities markets that is formulated as a bi-criteria optimization problem.

  本文研究了国际证券市场中连续时间的均值-方差投资组合选择问题，即二元优化问题。

• popular methods and models of project portfolio selection are introduced and the main problems are analyzed in this research.

  介绍了项目组合选择的主要方法和模型，对模型存在的主要问题进行了分析。

• m-v portfolio selection of random time horizon.

  随机时域的m-v最优投资组合选择。

• in the paper a continuous-time mean-variance portfolio selection model with liability is established.

  构造了一个带外生负债的连续时间均值-方差最优投资组合选择模型。

• modern portfolio selection theory is about how investors optimize their utilities considering their incomes and risk and how they influence the whole capital market.

  投资组合优化理论研究的是投资者在权衡收益与风险的基础上最大化自身效用的方法。

• in the second chapter, a portfolio selection model under the constraint of higher moments without transaction cost and the linear approaching method are discussed.

  第二章讨论无交易成本的有高阶矩约束的最优投资组合模型及近似的线性转换。

• we know that venture capitalist can lower the risk level and keep the return level through the portfolio selection skills.

  从理论上讲，风险投资者可以在保持期望收益不变的情况下通过投资组合降低风险。

• therefore, considering the context of fuzzy portfolio selection problem, to provide investors with a satisfactory investment strategy, has very important significance.

  因此，考虑基于三角模糊数理论的证券投资组合选择问题，为投资者提供满意的投资策略，具有非常重要的意义。

• then, based on the analysis of the non-linear feature of the investment portfolio selection problem, a dynamic programming model is formulated.

  随后，文章的第二章分析了投资方案组合选择问题的非线性特性，建立了该类问题的动态规划模型。

• this paper shows a model of risk premium in portfolio selection of securities in single period securities markets. this model is similar with the capital asset pricing mode (capm).

  本文探讨了单周期证券市场中投资组合的风险溢价模型，该模型类似于资本资产定价模型。

• the theory of portfolio selection is always one of main fields of the financial research.

  投资组合选择理论一直是金融问题研究的主要领域之一。

• formerly research on portfolio selection mostly made assumption with the riskless asset, but the riskless asset does not exist in fact.

  以往关于资产组合选择的研究大多假设市场上存在无风险资产，但无风险资产实际上是不存在的。

• an algorithm based on inverse matrix for mean variance portfolio selection model is proposed.

  介绍均值方差资产组合选择模型的一种以逆矩阵为基础的算法。

• finally, we point out sqme difficulties for solving fractal portfolio problem, and put forward the directions of research on fractal portfolio selection theory in the future.

  最后指出了求解分形投资组合选择问题的难点，并提出了今后研究的方向。

• this thesis first gives a general overview of modern portfolio selection theory and the theory of portfolio performance analysis.

  本文首先综述了现代投资组合理论及投资组合绩效评价理论；

• the exploration portfolio analysis process given by the paper can solve the problem of the portfolio selection and the budget allocation.

  本文提出的油气勘探项目投资组合优化分析能够科学、规范地解决勘探项目的组合选择与资金优化配置问题。

• finally, the paper emphasizes the application of portfolio selection theory to compound arbitrage and give a example which is solved by projection algorithm.

  最后，重点论述了马科维茨资产组合选择理论在复合套期保值中的应用，并用投影算法求解了一个实例。

• a portfolio selection model with transaction costs under the constraint of higher moments such as skewness and kurtosis was discussed.

  讨论了有交易费用的、包括偏度和峰度在内的高阶矩约束的多目标最优投资组合选择模型。