1. Nssah BE. Propensity score matching and policy impact analysis: A demonstration in EViews. vol. 3877. World Bank Publications; 2006.
2. Causal inference in statistics: An overview;J Pearl;Statistics Surveys,2009
3. Prediction policy problems;J Kleinberg;American Economic Review,2015
4. Zajonc T. Essays on causal inference for public policy; 2012.
5. Estimating causal effects of treatments in randomized and nonrandomized studies;DB Rubin;Journal of Educational Psychology,1974