We study a coupled system of controlled stochastic differential equations (SDEs) driven by a Brownian motion and a compensated Poisson random measure, consisting of a forward SDE in the unknown process X(t) and a predictivemean-fieldbackward SDE (BSDE) in the unknowns Y (t), Z(t), K(t, ・). The driver of the BSDE at time t may depend not just upon the unknown processes Y (t), Z(t), K(t, ・), but also on the predicted future value Y (t + δ), defined by the conditional expectation A(t) := E[Y (t+δ)|(Formula Presented)t ].We give a sufficient and a necessary maximum principle for the optimal control of such systems, and then we apply these results to the following two problems: (i) Optimal portfolio in a financial market with an insider influenced asset price process. (ii) Optimal consumption rate from a cash flow modeled as a geometric Itô-Lévy SDE, with respect to predictive recursive utility.
CITATION STYLE
Øksendal, B., & Sulem, A. (2016). Optimal control of predictive mean-field equations and applications to finance. In Springer Proceedings in Mathematics and Statistics (Vol. 138, pp. 301–320). Springer New York LLC. https://doi.org/10.1007/978-3-319-23425-0_12
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