05-01-202605-01-2026<p>Dynamic policy games feature a wide range of equilibria. This paper provides a methodology for obtaining robust predictions. We focus on a model of sovereign debt, although our methodology applies to other settings, such as models of monetary policy or capital taxation. Our main result is a characterization of distributions over outcomes that are consistent with a subgame perfect equilibrium conditional on the observed history. We illustrate our main result by computing—conditional on an observed history—bounds across all equilibria on the maximum probability of a crisis: means, variances, and covariances over debt prices.</p>info:eu-repo/semantics/openAccessC73Multiple equilibriacorrelated equilibriummoment inequalitiespolicy gamesrobustnessArticle