Optimal Strategies in Parrondo Games.

Abstract

We present a modification of the so-called Parrondo’s paradox where one is allowed to choose in each turn the game that a large number of individuals play. It turns out that, by choosing the game which gives the highest average earnings at each step, one ends up with systematic losses, whereas a periodic or random sequence of choices yields a steadily increase of the capital. An explanation of this behavior is given by noting that the short-range maximization of the returns is “killing the goose that laid the golden eggs”. A continuous model displaying similar features is analyzed using dynamic programming techniques from control theory.

Publication
Europhys. Lett. 63, 319 (2003)
Date