no code implementations • 31 Jan 2024 • Zhenghao Zeng, David Arbour, Avi Feller, Raghavendra Addanki, Ryan Rossi, Ritwik Sinha, Edward H. Kennedy
In this paper, we study the role of surrogates in estimating continuous treatment effects and propose a doubly robust method to efficiently incorporate surrogates in the analysis, which uses both labeled and unlabeled data and does not suffer from the above selection bias problem.
no code implementations • 22 Jan 2024 • Liyang Sun, Eli Ben-Michael, Avi Feller
The synthetic control method (SCM) is a popular approach for estimating the impact of a treatment on a single unit with panel data.
no code implementations • 27 Nov 2023 • Liyang Sun, Eli Ben-Michael, Avi Feller
When there are multiple outcome series of interest, Synthetic Control analyses typically proceed by estimating separate weights for each outcome.
no code implementations • 27 Apr 2023 • David Bruns-Smith, Oliver Dukes, Avi Feller, Elizabeth L. Ogburn
These popular doubly robust or double machine learning estimators combine outcome modeling with balancing weights -- weights that achieve covariate balance directly in lieu of estimating and inverting the propensity score.
no code implementations • 17 Mar 2022 • David Bruns-Smith, Avi Feller
We study balancing weight estimators, which reweight outcomes from a source population to estimate missing outcomes in a target population.