Understanding peer effects in financial decisions: evidence from a field experiment. Working Paper

Rubinstein, Andrei Shleifer, Ivo Welch, as well as numerous seminar participants for helpful comments and suggestions. Juliana Portella provided excellent research assistance. We also thank the Garwood Center for Corporate Innovation, the Russell Sage Foundation and UCLA CIBER for financial support. Finally, we thank the management and staff of the cooperating brokerage firm for their efforts during the implementation of the study. There was no financial conflict of interest in the implementation of the study; no author was compensated by the partner brokerage or by any other entity for the production of this article. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research. NBER working papers are circulated for discussion and comment purposes. They have not been peer-reviewed or been subject to the review by the NBER Board of Directors that accompanies official NBER publications