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Splitting The Baby In Two: How To Solve Solomon'S Dilemma When Agents Are Boundedly Rational

Abstract

We study the dynamic implementation of the first-best for King Solomon's Dilemma, on the assumption that boundedly rational players find their way to equilibrium using monotonic evolutionary dynamics, and also with best-reply dynamics. We find that, although the mechanisms proposed by the literature are dynamically implementable with best-reply dynamics, the same does not hold when monotonic dynamics are considered. To solve this problem, we propose an alternative mechanism, whose game-form is still implementable in the traditional sense. However, it is also dynamically implementable, as every interior path of the adjustment pro-cesses we consider converges to the first-best, which is also asymptotically stable.We study the dynamic implementation of the first-best for King Solomon's Dilemma, on the assumption that boundedly rational players find their way to equilibrium using monotonic evolutionary dynamics, and also with best-reply dynamics. We find that, although the mechanisms proposed by the literature are dynamically implementable with best-reply dynamics, the same does not hold when monotonic dynamics are considered. To solve this problem, we propose an alternative mechanism, whose game-form is still implementable in the traditional sense. However, it is also dynamically implementable, as every interior path of the adjustment pro-cesses we consider converges to the first-best, which is also asymptotically stable.Refereed Working Papers / of international relevanc

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