Do Big Five personality traits affect stock market participation, and through which channels? Mediation analysis on German SOEP panel data, 2005-2017, testing belief and risk-preference channels. Includes a non-linear (inverse-U) specification for Openness and logit/probit robustness.

(How) does personality influence the effect of activities on mental health? A project analyzing panel data from the SOEP (Socio-Economic Panel) of the DIW.