This proprietary dataset is compiled by Barnea et al. (2010). For each financial security owned by an individual, the data contains data on both the number of securities and each security’s International Security Identification Number (ISIN).

Research

On The Origins of Risk-Taking in Financial Markets
Black, S., Devereux, P., Lundborg, P., & Majlesi, K. (2016)
Journal of Finance
Learning to Take Risks? The Effect of Education on Risk-Taking in Financial Markets
Black, S., Devereux, P., Lundborg, P., & Majlesi, K. (2015)
Nature or nurture: What determines investor behaviour?
Barnea et al. (2010)
Journal of Financial Economics