Correlations of equity securities have varied substantially over time and remain a source of continuing policy debate. This paper studies stock market correlations in an equilibrium model with heterogeneous risk aversion. In the model, preference heterogeneity causes countercyclical variations...

the long run mean and/or the persistence of expected inflation.

We analyze the performance of irrational investors, who mistake expected returns of assets in a multi-asset economy. Mistakes by probabilistically unsophisticated investors that a priori seem small lead to severe underperformance compared with rational investors, under general conditions. Our...

Using a database of more than 180,000 private companies from 2000 to 2009, we find that the benefits of holding more cash vary substantially with a firm’s size and the conditions it faces. Cash holdings matter most for small firms: when there are negative shocks to industry or macroeconomic...

We investigate whether corporate finance incentives affect the extent of corporate hedging with property insurance. Using a database that contains detailed insurance information, we document a positive relation between the expected costs of distress and property insurance coverage. We also show...

In this article we construct a model in which agents exhibit preference for ownership with respect to a durable (house). Ownership is modeled as a continuous function of debt service normalized by the price of the house. We study the utility optimization problem of an investor not endowed with...

This paper addresses whether country allocation provides benefits over industry allocation in a sample of European country and industry indexes. Strategy performance is compared using a mean-variance spanning test. We find that, for investors with low risk aversion, industry allocation is as...

We investigate whether corporate finance incentives aect the extent of corporate hedging with property insurance. Using a database that contains detailed insurance information, we show that rms buy property insurance to reduce the expected costs of distress. Further, we document a scale effect:...

This research addresses whether geographic diversification provides benefits over industry diversification in a sample of European country and industry indexes. The methodology allows performance comparisons with short-selling constraints, upper and lower bounds, and many benchmarks. In the...