@Article{Trybuła2015, author = "Trybuła, Jakub", title = "Optimal consumption problem in the Vasicek model", journal = "Opuscula Math.", year = "2015", volume = "35", number = "4", pages = "547--560", doi = "http://dx.doi.org/10.7494/OpMath.2015.35.4.547", url = "http://dx.doi.org/10.7494/OpMath.2015.35.4.547", abstract = "We consider the problem of an optimal consumption strategy on the infinite time horizon based on the hyperbolic absolute risk aversion utility when the interest rate is an Ornstein-Uhlenbeck process. Using the method of subsolution and supersolution we obtain the existence of solutions of the dynamic programming equation. We illustrate the paper with a numerical example of the optimal consumption strategy and the value function.", keywords = "stochastic control, interest rate model, optimal consumption, HJB equation", issn = "1232-9274" }