Abstract
In this study, we explore the role of
individual exposure to negative life events on the disposition effect (DE) –
i.e., the tendency of traders in financial markets to sell assets at gain
faster than those at a loss. We hypothesize that individual exposure to
negative life events may influence the disposition effect through different
behavioral mechanisms, namely trading volume reduction, better information
processing, and emotions. In three studies, we combine a quasi-natural
experiment by considering the disposition effect, as measured with individual
financial data from a trading exercise, both before and during the COVID-19
pandemic and across individuals exposed to a different extent to COVID-19. We
also manipulated and elicited the emergence of specific emotions from the
exposure to COVID-19 and tested whether such emotions influence the DE. Our
results show that individual exposure to negative life events will reduce the
disposition effect, mainly via better information processing emotion. Negative
life events further reduce the DE when anger is elicited in the individual
decision-maker.
JEL
classification numbers: G11, G41.
Keywords: Disposition effect,
Negative life events, Experiment.