Alex Luedtke

Estimation of subsidiary performance metrics under optimal policies

2024 · arXiv (Cornell University)

In policy learning, the goal is typically to optimize a primary performance metric, but other subsidiary metrics often also warrant attention. This paper presents two strategies for evaluating these subsidiary metrics under a policy that …

DoubleGen: Debiased Generative Modeling of Counterfactuals

2025 · arXiv (Cornell University)

Generative models for counterfactual outcomes face two key sources of bias. Confounding bias arises when approaches fail to account for systematic differences between those who receive the intervention and those who do not. Misspecification bias …