Thomas Buser and Muriel Niederle and Hessel Oosterbeek
We assess the predictive power of two measures of competitiveness for education and labor market outcomes using a large, representative panel. The first is incentivized and is an online adaptation of the laboratory-based Niederle-Vesterlund measure. The second is an unincentivized survey question eliciting general competitiveness on an 11-point scale. Both measures are strong and consistent predictors of completed level of education, field of study in college, occupation and income. The predictive power of the new unincentivized measure for these outcomes is robust to controlling for other traits, including risk attitudes, confidence and the Big Five personality traits. For most outcomes, the predictive power of competitiveness exceeds that of the other traits. Gender differences in competitiveness can explain 5-10% of the observed gender differences in education and labor market outcomes.