Ronnie Pingel

2015

• Correlation and efficiency of propensity score-based estimators for average causal effects

  Communications in Statistics: Computation and Simulation, 2017, vol.46, no. 5, pp.3458-3478

2013

• Effects of correlated covariates on the efficiency of matching and inverse probability weighting estimators for causal inference

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