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Misguided Use of Observed Covariates to Impute Missing Covariates in Conditional Prediction: A Shrinkage Problem. (arXiv:2102.11334v1 [econ.EM]) http://arxiv.org/abs/2102.11334
Misguided Use of Observed Covariates to Impute Missing Covariates in Conditional Prediction: A Shrinkage Problem. (arXiv:2102.11334v1 [econ.EM]) http://arxiv.org/abs/2102.11334