We study a general static noisy rational expectations model, where investors have private information about asset payoffs, with common and private components, and about their own exposure to an aggregate risk factor, and derive conditions for existence and uniqueness (or multiplicity) of...

I model the investors' costly information acquisition behaviours with strategic communication of asymmetric information in financial markets. I extend the dynamic insider trading model based on Kyle(Econometrica 53 (1985) 1315) to allow for costly, unobservable information acquisition, assuming...

We develop a dynamic framework of strategic information transmission through cheap talk in a social network. Privately informed agents have different preferences about the action to be implemented by each agent and repeatedly communicate with their neighbors in the network. We first characterize...