This paper provides evidence of a novel facet of peer effects by showing how peer personality affects educational achievement. We exploit random assignment of students to university sections and find that students perform better in the presence of more persistent peers and more risk-averse...

This paper evaluates the long-term effects of class size in primary school. We use rich administrative data from Sweden and exploit variation in class size created by a maximum class size rule. Smaller classes in the last three years of primary school (age 10 to 13) are not only beneficial for...

In Sweden, females outperform males on compulsory and high school GPAs by a third of a standard deviation, while males outperform females on the Swedish SAT by the same magnitude. We establish that GPAs capture different attributes and skills compared to SAT scores. Differences in motivation and...

This paper evaluates how sharing a kindergarten classroom with low-achieving repeaters affects the long-term educational performance of regular first-time kindergarten students. Exploiting random assignment of teachers and students to classes in Project STAR, I document three sets of causal...

We investigate the time investment in cognitive and non-cognitive childcare activities by parents with different educational attainment. In a second step we also investigate this effect for three different child age cohorts. Past research shows that the degree of success in the labour market is...

We show that officer training during the Swedish military service has a strong positive effect on the probability to attain a managerial position later in life. The most intense type of officer training increases the probability of becoming a civilian manager by about 5 percentage points, or 75...

This empirical paper analyzes labor market sorting across establishments using Swedish register data on cognitive and non-cognitive abilities. We draw on the theoretical foundations of Chone' and Kramarz (2021), in which workers are endowed with sets of multidimensional skills that need to be...

We study how leadership experiences before labor market entry affect subsequent labor market performance, using a regression discontinuity design to isolate the causal effects. The design is applied to elections of representatives at Swedish student union (SU) councils. Archive data on winning...

Gender segregation in the labor market may be explained by women's re-luctance to choose technical occupations, although the foundations for career choices are certainly laid earlier, during education. Educational experts claim that female students are doing better in math and science and are...

In this paper, I study the impact of immigrant concentration in primary schools on educational outcomes of native and migrant students in a major Austrian city between 1980-2001. The outcome measures of interest are track attendance after primary education and grade repetition. Using variation...