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Instrumental variable estimation with observed and unobserved heterogeneity of the treatment and instrument effect: a latent class approach

Crossref DOI link: https://doi.org/10.1007/s00181-024-02658-0

Published Online: 2024-09-02

Published Print: 2025-02

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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