Mueller, G.

personality trait earning class personality traits effect student school friendship difference measure study table class size women estimate percent relation market level skill model labor variable characteristic individual error gender ability network sample number result control measurement error measurement agreeableness position column outcome school class return choice friend capital gender differences openness labor market neuroticism research specification attainment occupation journal conscientiousnes dimension analysis literature schooling extroversion structure labor market outcomes performance coefficient probability impact friendship relations labor market success example success family information review receiver non-cognitive skills education respondent group male-female classmate