Black–Litterman portfolio optimization based on GARCH–EVT–Copula and LSTM models

IF 4.5 3区 管理学 Q1 OPERATIONS RESEARCH & MANAGEMENT SCIENCE
Vu Huynh, Bao Quoc Ta
{"title":"Black–Litterman portfolio optimization based on GARCH–EVT–Copula and LSTM models","authors":"Vu Huynh,&nbsp;Bao Quoc Ta","doi":"10.1007/s10479-025-06597-6","DOIUrl":null,"url":null,"abstract":"<div><p>In constructing diversified portfolios, the investors might be interested in incorporating some quantifiable views or opinions. The Black–Litterman model is a useful approach to integrate investors’ views into the Markowitz allocation model. In this paper we utilize a deep learning model to estimate the investors’s views and use GARCH–EVT–Copula to model the dependence structure between stock market returns in a large portfolio. The findings show that the Black–Litterman model for portfolio optimization based on GARCH–EVT–Copula and LSTM (Long Short Term Memory) models gives better performances as compared with the traditional max-Sharpe and the original Black–Litterman portfolio problems.</p></div>","PeriodicalId":8215,"journal":{"name":"Annals of Operations Research","volume":"349 3","pages":"1693 - 1715"},"PeriodicalIF":4.5000,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Operations Research","FirstCategoryId":"91","ListUrlMain":"https://link.springer.com/article/10.1007/s10479-025-06597-6","RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPERATIONS RESEARCH & MANAGEMENT SCIENCE","Score":null,"Total":0}
引用次数: 0

Abstract

In constructing diversified portfolios, the investors might be interested in incorporating some quantifiable views or opinions. The Black–Litterman model is a useful approach to integrate investors’ views into the Markowitz allocation model. In this paper we utilize a deep learning model to estimate the investors’s views and use GARCH–EVT–Copula to model the dependence structure between stock market returns in a large portfolio. The findings show that the Black–Litterman model for portfolio optimization based on GARCH–EVT–Copula and LSTM (Long Short Term Memory) models gives better performances as compared with the traditional max-Sharpe and the original Black–Litterman portfolio problems.

基于GARCH-EVT-Copula和LSTM模型的Black-Litterman投资组合优化
在构建多元化投资组合时,投资者可能对纳入一些可量化的观点或意见感兴趣。Black-Litterman模型是一种将投资者观点整合到马科维茨配置模型中的有效方法。本文利用深度学习模型来估计投资者的观点,并利用GARCH-EVT-Copula对大型投资组合中股票市场收益之间的依赖结构进行建模。研究结果表明,基于GARCH-EVT-Copula和LSTM(长短期记忆)模型的Black-Litterman投资组合优化模型比传统的max-Sharpe和原始的Black-Litterman投资组合问题具有更好的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Annals of Operations Research
Annals of Operations Research 管理科学-运筹学与管理科学
CiteScore
7.90
自引率
16.70%
发文量
596
审稿时长
8.4 months
期刊介绍: The Annals of Operations Research publishes peer-reviewed original articles dealing with key aspects of operations research, including theory, practice, and computation. The journal publishes full-length research articles, short notes, expositions and surveys, reports on computational studies, and case studies that present new and innovative practical applications. In addition to regular issues, the journal publishes periodic special volumes that focus on defined fields of operations research, ranging from the highly theoretical to the algorithmic and the applied. These volumes have one or more Guest Editors who are responsible for collecting the papers and overseeing the refereeing process.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信