arXiv stat.ML
· Papers
Decomposition of Spillover Effects Under Misspecification: Pseudo-true Estimands and a Local-Global Extension
arXiv:2602.12023v4 Announce Type: replace-cross Abstract: To measure spillovers, researchers often summarize who else was treated with a simple measure, such as the share of treated neighbors. We study what the researcher estimates when that summary is misspecified. We show that the researcher estimates the best approx