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econ.EM2026
Unbiased Estimation of Central Moments in Unbalanced Two- and Three-Level Models
Dan Ben-Moshe, David Genesove
This paper derives closed-form unbiased estimators of central moments in multilevel random-effects models with unbalanced group sizes. In a two-level model, we provide unbiased est…
econ.EM2025
Assignment at the Frontier: Identifying the Frontier Structural Function and Bounding Mean Deviations
Dan Ben-Moshe, David Genesove
This paper analyzes a model in which an outcome equals a frontier function of inputs minus a nonnegative unobserved deviation. The inputs may be endogenous (statistically dependent…