Portfolio choice under cumulative prospect theory: sensitivity analysis and an empirical study

被引:0
|
作者
Giorgio Consigli
Asmerilda Hitaj
Elisa Mastrogiacomo
机构
[1] University of Bergamo,Department of Management, Economics and Quantitative Methods
[2] University of Pavia,Department of Economics and Management
[3] Insubria University,Department of Economics
来源
Computational Management Science | 2019年 / 16卷
关键词
Cumulative prospect theory; Non-convex optimization; Robustness and sensitivity analysis; Hedge funds;
D O I
暂无
中图分类号
学科分类号
摘要
A sensitivity analysis of the impact of cumulative prospect theory (CPT) parameters on a Mean/Risk efficient frontier is performed through a simulation procedure, assuming a Multivariate Variance Gamma distribution for log-returns. The optimal investment problem for an agent with CPT preferences is then investigated empirically, by considering different parameters’ combinations for the CPT utility function. Three different portfolios, one hedge fund and two equity portfolios are considered in this study, where the Modified Herfindahl index is used as a measure of portfolio diversification, while the Omega ratio and the Information ratio are used as measures of performance.
引用
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页码:129 / 154
页数:25
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