This paper analyzes a dynamic general equilibrium model to study the impact of earnings surprises on contemporaneous stock returns. The model shows that earnings surprises can affect stock returns through two channels. On the one hand, earnings surprises affect the expected future earnings of...

This paper presents a dynamic equilibrium model of bond markets in which two groups of agents hold heterogeneous expectations about future economic conditions. The heterogeneous expectations cause agents to take speculative positions against each other and therefore generate endogenous relative...

The idea that uncertainty about a firm’s long-run profitability could increase its stock valuation has been proposed by Pastor and Veronesi (2003) to explain a number of phenomena in financial markets. We further examine this idea by analyzing a simple valuation model for both stocks and...

Conventional wisdom suggests that investors' independent biases should cancel each other out and have little impact on equilibrium at the aggregate level. In contrast to this intuition, this paper analyzes models with biased investors and finds that biases often have a significant impact on the...

We show that Treasury security prices in the secondary market decrease significantly before auctions and recover shortly after. Hence, Treasury security prices tend to be lower on auction days, implying a large issuance cost for the Treasury Department, which is estimated to be 9-18 basis points...