Propensity score is an object often discussed in evaluation studies. It is defined as the conditional probability of treatment given covariates. It has attracted attention for its potential to control for the bias in the presence of high dimensional covariates.
KeywordsAsymptotic theory Conditional probability Covariate matching Dimensionality Evaluation research Finite sample theory in econometrics Matching Nonparametric models and methods Propensity score
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