Identification through Heteroskedasticity in One Lemma: Partial Identification, an Eigenvalue Construction, and a Caution on Rank Tests

arXiv:2610.41361 · econ.EM, stat.ME · Submitted 2026-10-30 · Read on arXiv

econ.EM, stat.ME

Submitted: 2026-10-30

Updated: 2026-10-30

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