(1) Laboratoire de Physique Théorique et Modélisation (UPRESA 8089), Université de Cergy-Pontoise, 95031 Cergy-Pontoise Cedex, France, FR
Abstract:
Using the theory of random cluster models, we give a stability criterion for financial markets with random communications between agents. Received 25 September 1999 and Received in final form 2 October 1999