Inference for imputation estimators
Inference for imputation estimators
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DOI:
10.1093/biomet/87.1.113
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发表时间:
2000-03-01
期刊:
影响因子:
2.7
通讯作者:
Wang, NS
中科院分区:
文献类型:
--
作者:
Robins, JM;Wang, NS
We derive an estimator of the asymptotic variance of both single and multiple imputation estimators. We assume a parametric imputation model but allow for non- and semiparametric analysis models. Our variance estimator, in contrast to the estimator proposed by Rubin (1987), is consistent even when the imputation and analysis models are misspecified and incompatible with one another.