Instrumental Variables with Unordered Treatments: Theory and Evidence from Returns to Fields of Study

Eskil Heinesen; Christian Hvid; Lars Kirkeboen; Edwin Leuven; Magne Mogstad

doi:10.1086/733225

Journal of Labor Economics Vol. 44 No. 3 2026

Instrumental Variables with Unordered Treatments: Theory and Evidence from Returns to Fields of Study

Eskil Heinesen¹; Christian Hvid¹; Lars Kirkeboen²; Edwin Leuven³; Magne Mogstad⁴

¹ Rockwool Foundation · ² Statistics Norway · ³ University of Oslo, Statistics Norway, CESifo, Institute of Labor Economics · ⁴ University of Chicago, Statistics Norway, National Bureau of Economic Research

DOI: 10.1086/733225
Volume: 44
Issue: 3
Pages: 823-854
Language: en
Sources: semanticscholar openalex crossref

Instrumental Variables with Unordered Treatments: Theory and Evidence from Returns to Fields of Study

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