We build an equilibrium model to explain why stock return predictability concentrates in bad times. The key feature is that investors use different forecasting models, and hence assess uncertainty differently. As economic conditions deteriorate, uncertainty rises and investors' opinions...

We build an information-based two-country general equilibrium model. There are two dividend processes with correlated growth rates. Agents observe a global public signal informative about both growth rates. We first let agents rationally process information, and then we allow for reasonable...

Asset-pricing facts on FOMC announcements have changed strikingly in the last decade. The pre-announcement drift has disappeared, and other known facts - the announcement premium and a stronger CAPM - now concentrate on a subset of announcements. We propose these distinct patterns correspond to...