Purpose – People often face constraints such as a lack of time or information in taking decisions, which leads them to use heuristics. In these situations, fast and frugal rules may be useful for making adaptive decisions with fewer resources, even if it leads to suboptimal choices. When...

We analyze bubbles and crashes in a model in which some investors are partially sophisticated. While the expectations of such investors are endogenously determined in equilibrium, these are based on a coarse understanding of the market dynamics. We highlight how such investors may endogenously...

We estimate a dynamic asset pricing model characterized by heterogeneous boundedly rational agents. The fundamental value of the risky asset is publicly available to all agents, but they have different beliefs about the persistence of deviations of stock prices from the fundamental benchmark. An...

We attempt to explain post-earnings announcement drift using the newly documented refinement of the disposition effect, which is the V-shaped net selling propensity (VNSP). Using a novel data set containing stock-level information on the trading activities of different types of investors, we...

Theoretical and empirical research suggests that firms can reduce their cost of capital by providing more informative disclosures about the value of their securities. We provide convergent evidence on this issue by demonstrating that improved disclosure reduces cost of capital in a controlled...

A representative investor confronts two levels of model uncertainty. The investor has a set of well defined parametric “structured models” but does not know which of them is best. The investor also suspects that all of the structured models are misspecified. These uncertainties about...

Using a time-varying spillover approach, we investigate volatility spillovers between natural alternative investments, i.e. timber and water, and a battery of traditional instruments comprising equities, bonds, crude oil, gold, real estate, shipping and currency, for the period...