Expectations and aggregate risk

We estimate agents' expectations about future fundamentals using a dynamic stochastic generalequilibrium model augmented with anticipated shocks. Accounting for agents' expectations atthe business cycle horizon results in aggregate risk factor innovations that have significant explanatory power for the cross section of stock and bond returns. Further, exposure to macroeconomic fluctuations driven purely by expectations is important to explain the value premium. In contrast, exposure to macroeconomic fluctuations due to realized changes in fundamentals is important for the pricing of long-term bonds and cash-flow duration portfolios. We conclude that accounting for agents' expectations advances our understanding of the aggregate risk