欢迎访问中国科学院大学学报,今天是

中国科学院大学学报 ›› 2024, Vol. 41 ›› Issue (4): 433-441.DOI: 10.7523/j.ucas.2022.086

• 数学与物理学 •    

基于利率贴现模型的随机占优比较

庄玮玮1, 杜先杨1, 邱国新2   

  1. 1. 中国科学技术大学管理学院, 合肥 230026;
    2. 安徽新华学院商学院, 合肥 230088
  • 收稿日期:2022-07-22 修回日期:2022-11-14 发布日期:2023-03-15
  • 通讯作者: 邱国新,E-mail:qiugx02@ustc.edu.cn
  • 基金资助:
    国家自然科学基金(71971204,71871208,11701518)和安徽省自然科学基金(1908085MG236,2208085J43)资助

Stochastic dominance comparisons based on interest discount model

ZHUANG Weiwei1, DU Xianyang1, QIU Guoxin2   

  1. 1. School of Management, University of Science and Technology of China, Hefei 230026, China;
    2. School of Business, Xinhua University of Anhui, Hefei 230088, China
  • Received:2022-07-22 Revised:2022-11-14 Published:2023-03-15

摘要: 建立单笔投资的利率贴现模型按照一阶随机占优序、二阶随机占优序以及风险偏好型随机占优序递减的充分条件。若组合系数按超优序递减,投资组合情况下的利率贴现模型按照二阶随机占优序、风险偏好型随机占优序递减的充分条件也做了分析。

关键词: 随机占优, 超优, 利率贴现模型, 投资组合

Abstract: The sufficient conditions for interest discount models increasing in the sense of the first-order stochastic dominance, the second-order stochastic dominance, and the risk-loving stochastic dominance were first given in this paper. We also obtained the sufficient conditions for weighted interest discount models increasing in the sense of the second-order stochastic dominance, and the risk-loving stochastic dominance when the weights decrease in the sense of the majorization order.

Key words: stochastic dominance, majorization, interest discount model, portfolios

中图分类号: