Lee, Myoung-jae - In: Journal of Econometrics 167 (2012) 2, pp. 317-329
usual matching methods. First, there is no need to select the number of matched observations. Second, the asymptotic … that takes into account the ‘non-overlapping support problem’, which the usual matching deals with by choosing a ‘caliper … to compare the proposed methods with matching methods, and a real data illustration is provided. …