Topic: Weak-Instrument Diagnostics

The Kleibergen-Paap rk LM Underidentification Test

The Kleibergen-Paap rk Wald F Statistic

The Anderson-Rubin Test With One Instrument

Stock-Yogo Critical Values

Sample Size and Power for Instrument Diagnostics

Score Tests for Weak-IV-Robust Inference in Causal Designs

Sensitivity to the Chosen Instrument Set

Reporting Weak-Instrument Diagnostics

Power and Limitations of Anderson-Rubin Tests

Partial R-Squared for Instrument Strength