This paper analyses the determinants of the investment decision by focusing on the firms subjective judgments about the impact of some economic factors. This work uses data from the INSEEs business surveys on investment in the industry, over the period 1991-2002. In October, these data contain...

We consider a pure exchange financial economy, where agents observe private information signals, form private anticipations and face an "exogenous uncertainty" on the future state, and an "endogenous uncertainty", on the future prices. At a sequential equilibrium, all agents expect the "true"...