I study the macroeconomic and asset pricing implications of variations in information quality in a real business cycle model. Learning and fluctuating information quality generate changes in the perception of macroeconomic outcomes, but do not modify the distribution of realized shocks. On the...

Directed links in cash flow networks affect the cross-section of price exposures and market prices of risk in equilibrium. In an asset pricing model featuring mutually exciting jumps, we measure directedness through an asset's shock propagation capacity (spc). In the model, we prove: (i) Cash...

With overlapping generations and heterogeneous risk aversion there is no unique relation between aggregate risk aversion and the real rate of interest, and this type of endogenous “noise” cannot arise in an economy where agents live forever. Our framework accommodates many agent types and...