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12/09/2022
The Falsification Adaptive Set in Linear Models with Instrumental Variables that Violate the Exogeneity or Exclusion Restriction
For the classical linear model with an endogenous variable estimated by ...
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08/10/2022
Selecting Valid Instrumental Variables in Linear Models with Multiple Exposure Variables: Adaptive Lasso and the Median-of-Medians Estimator
In a linear instrumental variables (IV) setting for estimating the causa...
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08/03/2022
Weak Instruments, First-Stage Heteroskedasticity, the Robust F-Test and a GMM Estimator with the Weight Matrix Based on First-Stage Residuals
This paper is concerned with the findings related to the robust first-st...
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07/07/2022