Inference with many instruments: When is Anderson–Rubin test still useful?

C-Tier

Journal: Economics Letters

Year: 2025

Volume: 257

Issue: C

Authors (2)

Doko Tchatoka, Firmin (Adelaide University) Ma, Yuguo (not in RePEc)

Score contribution per author:

0.505 = (α=2.02 / 2 authors) × 0.5x C-tier

α: calibrated so average coauthorship-adjusted count equals average raw count