Monotone Mean-Variance Portfolio Selection in Semimartingale Markets: Martingale Method

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Li, Yuchen, Liang, Zongxia, Pang, Shunzhi
Natura: Preprint
Pubblicazione: 2024
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866914709246050304
author Li, Yuchen
Liang, Zongxia
Pang, Shunzhi
author_facet Li, Yuchen
Liang, Zongxia
Pang, Shunzhi
contents We use the martingale method to discuss the relationship between mean-variance (MV) and monotone mean-variance (MMV) portfolio selections. We propose a unified framework to discuss the relationship in general financial markets without any specific setting or completeness requirement. We apply this framework to a semimartingale market and find that MV and MMV are consistent if and only if the variance-optimal signed martingale measure keeps non-negative. Further, we provide an example to show the application of our result.
format Preprint
id arxiv_https___arxiv_org_abs_2403_06190
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Monotone Mean-Variance Portfolio Selection in Semimartingale Markets: Martingale Method
Li, Yuchen
Liang, Zongxia
Pang, Shunzhi
Optimization and Control
91G10, 91B16, 93E20
We use the martingale method to discuss the relationship between mean-variance (MV) and monotone mean-variance (MMV) portfolio selections. We propose a unified framework to discuss the relationship in general financial markets without any specific setting or completeness requirement. We apply this framework to a semimartingale market and find that MV and MMV are consistent if and only if the variance-optimal signed martingale measure keeps non-negative. Further, we provide an example to show the application of our result.
title Monotone Mean-Variance Portfolio Selection in Semimartingale Markets: Martingale Method
topic Optimization and Control
91G10, 91B16, 93E20
url https://arxiv.org/abs/2403.06190