TY - UNPD A1 - Uhr, Charline A1 - Meyer, Steffen A1 - Hackethal, Andreas T1 - Smoking hot portfolios? self-control and investor decisions T2 - SAFE working paper series ; No. 245 N2 - Self-control failure is among the major pathologies (Baumeister et al. (1994)) affecting individual investment decisions which has hardly been measurable in empirical research. We use cigarette addiction identified from checking account transactions to proxy for low self-control and compare over 5,000 smokers to 14,000 nonsmokers. Smokers self-directing their investment trade more frequently, exhibit more biases and achieve lower portfolio returns. We also find that smokers, some of which might be aware of their limited levels of self-control, exhibit a higher propensity than nonsmokers to delegate decision making to professional advisors and fund managers. We document that such precommitments work successfully. T3 - SAFE working paper - 245 KW - self-control KW - portfolio allocation KW - individual investor KW - trading behavior Y1 - 2019 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/49238 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-492389 UR - https://ssrn.com/abstract=3347625 IS - March 2019 PB - SAFE CY - Frankfurt am Main ER -