arrow checkmark code cross email facebook magnifier pdf phone plus twitter user youtube

Biblioteca

14 de abril 2015
A Matching Estimator Based on a Bi-level Optimization Problem

This paper proposes a novel matching estimator where neighbors used and weights are endogenously determined by optimizing a covariate balance criterion. The estimator is based on finding, for each unit that needs to be matched, sets of observations such that a convex combination of them has the same covariate values as the unit needing matching, […]