Game-theoretic approach to risk-sensitive benchmarked asset management

Abstract

In this article we consider a game theoretic approach to the Risk-Sensitive Benchmarked Asset Management problem (RSBAM) of Davis and Lleo \cite{DL}. In particular, we consider a stochastic differential game between two players, namely, the investor who has a power utility while the second player represents the market which tries to minimize the expected payoff of the investor. The market does this by modulating a stochastic benchmark that the investor needs to outperform. We obtain an explicit expression for the optimal pair of strategies as for both the players.

arXiv commentForthcoming in Risk and Decision Analysis. arXiv admin note: text overlap with arXiv:0905.4740 by other authors