Lee, Sokbae; Whang, Yoon-Jae - Cowles Foundation for Research in Economics, Yale University - 2009
treatment effect is positive for each value of covariates; and (iii) the null hypothesis of no distributional (or average …) treatment effect conditional on covariates against a one-sided (or two-sided) alternative hypothesis. The test statistics are … conditional stochastic dominance between treatment and control groups; (ii) the null hypothesis that the conditional average …