%0 Report %A De la Cruz, Jorge H. %A Ivorra, Benjamín Pierre Paul %A Ramos Del Olmo, Ángel Manuel %T A numerical method to solve a duopolistic differential game in a closed-loop equilibrium %D 2012 %U https://hdl.handle.net/20.500.14352/49144 %X In this work, we develope a numerical method to solve infinite time differential games in closed-loop equilibria. Differential games are thought to be run in dynamic decissions and competitive situations, such as marketing investments and pricing policies in a company. Closed-loop equilibria allow us to obtain strategies as a function of ourselves and our competitor. We apply our algorithm to a real data set of two competitive firms. We show how our algorithm is able to develop a different price-advertising strategy to get bigger benefits %~