This paper investigates the relationship between uniqueness of Nash equilibria and local stability with respect to the …, local stability and uniqueness are the same formal properties of the game. With equilibrium substitutes, local stability is … equilibria of symmetric games more stable. Finally, the relationship between the stability of the Nash best-response dynamics is …

formation games. We propose a stability concept for a coalition structure, called sequentially stability, when only bilateral … sequential stability of the grand coalition structure as well as sufficient conditions for which the efficient grand coalition …