We put forward a general equilibrium model that links the cross-section variation of expected returns to firms’ life cycle dynamics. In the model all assets have the same exposure to short-run consumption risks, but di¤er in their exposure to long-run consumption risks (Bansal and Yaron...

We propose a general equilibrium model to study the link between the cross section of expected returns and book-to-market characteristics. We model two primitive assets: value assets and growth assets that are options on assets in place. The cost of option exercise, which is endogenously...

We present a dynamic general equilibrium model with heterogeneous firms. Owners of firms delegate investment decisions to managers, whose consumption and investment decisions are private information. We solve the optimal contracts and characterize the implied general equilibrium. Our calibrated...

We present a dynamic general equilibrium model with heterogeneous firms. Owners of firms delegate investment decisions to managers, whose consumption and investment decisions are private information. We solve the optimal contracts and characterize the implied general equilibrium. Our calibrated...

We study the link between timing of cash flows and expected returns in general equilibrium production economies. Standard neoclassical RBC models produce an upward-sloping term structure of equity returns. Our economy incorporates heterogeneous exposure to aggregate productivity shocks across...

book-to-market sorted portfolios.

In this paper we develop an economic asset pricing framework that identifies three key sources of risk that underlie the risk and return tradeoff in the economy: news to cashflows, news to expected returns, and news to aggregate volatility. A novel contribution of this paper is the inclusion of...

In this paper, we investigate the design of optimal unemployment insurance in an environment with moral hazard and cyclical fluctuations. The optimal unemployment insurance contract balances the insurance motive to provide consumption for the unemployed with the provision of incentives to search...

We propose a notion of smoothness of nonexpected utility functions, which extends the variational analysis of nonexpected utility functions to more general settings. In particular, our theory applies to state dependent utilities, as well as the multiple prior expected utility model, both of...

I study preferences defined on the set of real valued random variables as a model of economic behavior under uncertainty. It is well-known that under the Independence Axiom, the utility functional has an expected utility representation. However, the Independence Aiom is often found contradictory...