Rational choice theory commonly assumes that the presence of unselected choices cannot impact which among the remaining choices is selected – often referred to as independence of irrelevant alternatives. We show that such seemingly irrelevant alternatives influence choice in a school lunch...

We provide empirical evidence that visceral factors affect financial risk taking by showing that exposure to mass shootings alters mutual fund managers' risk taking decisions. Funds that are exposed to mass shootings subsequently decrease risk relative to their peers. The effect that we document...

Close to 30 percent of the U.S. population experiences at least one mental or substance abuse disorder each year. Given the prevalence of mental health issues, this paper analyzes the role of mental health and cognitive functioning in household portfolio choice decisions. Generally, we find that...

This study analyzes the role that overconfidence plays in investor trading behavior. Using a unique measure of confidence (signature size) with an experimental economics approach, we find that those who are more confident bid significantly higher for assets in simulated trading exercises. This...

Within the area of finance, most basic theoretical models do not fully describe true household investment decision-making behavior. This is due in large part to the fact that most traditional finance models are based on the assumptions that financial markets operate without frictions and that...