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...

If the market allocates goods to those willing and able to pay the most for them, efforts to target durable health goods such as insecticide-treated bednets (ITNs) to poor populations may prove ineffective, with the poor reselling donated goods to the non-poor who value them more highly....

Economists frequently focus on correlations between wealth and risk preferences but rarely observe the probabilities needed to test this relationship empirically. These unobserved probabilities are typically estimated via profit or production functions conditioned on wealth correlates, which may...