2 papers
econ.EM2026
Prior-Free Sample Size Design for Test-and-Roll Experiments
Kentaro Kawato, Shosei Sakaguchi
This paper studies sample-size design for finite-population test-and-roll experiments, where a decision-maker first conducts an experiment on units and then assigns the remaini…
stat.ME2025
Balancing Weights for Causal Mediation Analysis
Kentaro Kawato
This paper develops methods for estimating the natural direct and indirect effects in causal mediation analysis. The efficient influence function-based estimator (EIF-based estimat…