FOUCAULT, Thierry; RÖELL, Ailsa; SANDAS, Patrik - HEC Paris (École des Hautes Études Commerciales) - 1999
We develop a model of price formation in a dealership market where monitoring of the information flow requires costly effort. The result is imperfect monitoring, which creates profit opportunities for speculators, who do not act as dealers but simply monitor the information flow and quote...