We relax the assumption of full information that underlies most dynamic general equilibrium models, and instead assume agents optimally form estimates of the states from an incomplete information set. We derive a version of the Kalman filter that is endogenous to agents' optimising decisions,...

We explore the link between open market share repurchases (OMRs) and asymmetric information - based on financial reporting quality - and find opaque firms experience positive abnormal returns twice the magnitude of transparent firms. These significant differences remain after controlling for...

In this paper, a dominant supplier and competitive fringe supply goods to a common buyer who has private information about the state of demand. We give conditions under which market-share contracts are profitable, and we show that, in some cases, the full-information outcome can be obtained...