2 papers
econ.EM2026
Identification and Inference for Algorithmic Frontiers with Selective Labels
Yiqi Liu, Francesca Molinari, Amilcar Velez
This paper provides identification results to characterize a fairness-accuracy (FA) frontier, and statistical inference tools to test hypotheses and build a confidence set for the…
econ.EM2025
Synthetic Parallel Trends
Yiqi Liu
Popular empirical strategies for policy evaluation in the panel data literature -- including difference-in-differences (DID), synthetic control (SC) methods, and their variants --…