PT - JOURNAL ARTICLE AU - Tobias Lauter AU - Marcel Prokopczuk AU - Stefan Trück TI - Conscientiousness and Performance: The Influence of Personality on Investment Decisions AID - 10.3905/jwm.2023.1.199 DP - 2023 Jan 19 TA - The Journal of Wealth Management PG - jwm.2023.1.199 4099 - https://pm-research.com/content/early/2023/01/19/jwm.2023.1.199.short 4100 - https://pm-research.com/content/early/2023/01/19/jwm.2023.1.199.full AB - We extract proxies for trader conscientiousness from plain text to explain the cross-section of individual and institutional trader performance. The literature claims conscientiousness to be a main determinant of workplace performance. We employ measures like text length, error frequency, sentence simplicity, and lexical diversity to construct a conscientiousness index. Our findings suggest that more conscientious traders outperform their peers on a risk-adjusted basis. This implies that personality affects investment decisions. Our data stems from a web-based platform that gives individuals the opportunity to set up small investment funds other users can invest in.