Derives sharp lower bounds on standard errors for estimators from combined moment conditions across samples via geometric inequalities and SDP, illustrated in macro and micro empirical examples.
Two-Sample Instrumental Variables Estimators , year =
2 Pith papers cite this work. Polarity classification is still indexing.
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econ.EM 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Develops a robust two-step two-sample IV estimator and associated overidentification and weak-instrument tests that use only six summary statistics and remain efficient under heteroskedasticity and sample heterogeneity.
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Bounds for Standard Errors in Combined Data
Derives sharp lower bounds on standard errors for estimators from combined moment conditions across samples via geometric inequalities and SDP, illustrated in macro and micro empirical examples.
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Two-Sample IV: Efficient Two-Step Estimation and Tests for Overidentification and Weak-Instruments
Develops a robust two-step two-sample IV estimator and associated overidentification and weak-instrument tests that use only six summary statistics and remain efficient under heteroskedasticity and sample heterogeneity.