Optimal restricted estimation for more efficient longitudinal causal inference

Efficient semiparametric estimation of longitudinal causal effects is often analytically or computationally intractable. We propose a novel restricted estimation approach for increasing efficiency, which can be used with other techniques, is straightforward to implement, and requires no additional modeling assumptions.

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Year of publication:	2015
Authors:	Kennedy, Edward H. ; Joffe, Marshall M. ; Small, Dylan S.
Published in:	Statistics & Probability Letters. - Elsevier, ISSN 0167-7152. - Vol. 97.2015, C, p. 185-191
Publisher:	Elsevier
Subject:	Doubly robust \| Generalized method of moments \| Marginal structural model \| Semiparametric efficiency \| Structural nested model \| Time-varying confounding

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10011189330