High-Ability Influencers? The Heterogeneous Effects of Gifted Classmates

Publication
Journal of Human Resources

We study the causal impact of intellectually gifted students on their nongifted classmates’ school achievement, enrollment in post-compulsory education, and occupational choices. Using student-level administrative and psychological data, we find a positive effect of exposure to gifted students on peers’ school achievement in both math and language. This impact is heterogeneous. Larger effects are observed among male students and high achievers; female students benefit primarily from female gifted students; effects are driven by gifted students not diagnosed with emotional or behavioral disorders. Exposure to gifted students increases the likelihood of choosing a selective academic track and occupations in STEM fields.

Media coverage: the St. Galler Tagblatt and interview on Youtube.