Wilde, Elizabeth Ty; Hollister, Robinson - In: Journal of Policy Analysis and Management 26 (2007) 3, pp. 455-477
In recent years, propensity score matching (PSM) has gained attention as a potential method for estimating the impact of public policy programs in the absence of experimental evaluations. In this study, we evaluate the usefulness of PSM for estimating the impact of a program change in an...