Statistics: A Journal of Theoretical and Applied Statistics, 2015, vol. 49, no. 4, pp. 795-814DOI:10.1080/02331888.2014.925899

Ronnie Pingel Ingeborg Waernbaum : Statistics: A Journal of Theoretical and Applied Statistics, 2015, vol. 49, no. 4, pp. 795-814DOI:10.1080/02331888.2014.925899 Effects of correlated covariates on the efficiency of matching and inverse probability weighting estimators for causal inference Working paper 2013:5