Journal of Pension Economics and Finance | Volume 16 | Special Issue 3 | July 2017
Abstract: We explore whether investors who are more financially knowledgeable earn more on their retirement plan investments compared to their less sophisticated counterparts, using a unique new dataset linking administrative data on investment performance and financial knowledge. Results show that the most financially knowledgeable investors: (a) held 18 percentage points more stock than their least knowledgeable counterparts; (b) could anticipate earning 8 basis points per month more in excess returns; (c) had 40% higher portfolio volatility; and (d) held portfolios with about 38% less idiosyncratic risk, as compared to their least savvy counterparts. Our results are qualitatively similar after controlling on observables as well as modeling sample selection. We also examine portfolio changes to assess the potential impact of the financial literacy intervention. Controlling on other factors, those who elected to take the Financial Literacy survey boosted their equity allocations by 66 basis points and their monthly expected excess returns rose by 2.3 basis points; no significant difference in volatility or nonsystematic risk was detected before versus after the survey. While these findings relate to only one firm, we anticipate that they may spur other efforts to enhance financial knowledge in the workplace.
Included in the Virtual Special Issue on Developments in Financial Literacy 2021 of the Cambridge University Press, edited by Olivia S. Mitchell. Click here to access the special issue.
Click here to see the working paper.