Malliavin method for optimal investment in financial markets with memory

Author:

An Qiguang1,Zhao Guoqing2,Zong Gaofeng3

Affiliation:

1. 1School of Mathematics and Quantitative Economics, Shandong University of Finance and Economics, Jinan, China

2. 2School of Finance, Shandong University of Finance and Economics, Jinan, China

3. 3School of Mathematics and Quantitative Economics, Shandong University of Finance and Economics, Jinan 250002, China

Abstract

AbstractWe consider a financial market with memory effects in which wealth processes are driven by mean-field stochastic Volterra equations. In this financial market, the classical dynamic programming method can not be used to study the optimal investment problem, because the solution of mean-field stochastic Volterra equation is not a Markov process. In this paper, a new method through Malliavin calculus introduced in [1], can be used to obtain the optimal investment in a Volterra type financial market. We show a sufficient and necessary condition for the optimal investment in this financial market with memory by mean-field stochastic maximum principle.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics

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