In games with strategic substitutes (GSS), convergence of the best response dynamic startingfrom the inf (or sup) of the strategy space is equivalent to global stability (convergence ofevery adaptive dynamic to the same pure strategy Nash equilibrium). Consequently, inGSS, global stability can...

Under some conditions, parameterized games with strategic substitutes exhibit monotone comparative statics of equilibria. These conditions relate to a tradeoff between a direct parameter effect and an opposing, indirect strategic substitute effect. If the indirect effect does not dominate the...

This paper studies models where the optimal response functions under consideration are non-increasing in endogenous variables, and weakly increasing in exogenous parameters. Such models include games with strategic substitutes, and include cases where additionally, some variables may be...