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On Asymptotically Efficient Estimation in Semiparametric Models

Anton Schick

The Annals of Statistics · 1986 · Volume 14 · Issue 3

DOI: 10.1214/aos/1176350055

Abstract

A general method for the construction of asymptotically efficient estimates in semiparametric models is presented. It improves and modifies Bickel's (1982) construction of adaptive estimates and obtains asymptotically efficient estimates under conditions weaker than those in Bickel.

Keywords

62G05, 62G20, Adaptation, efficient estimation, regression model, Semiparametric model

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