| Article ID | Journal | Published Year | Pages | File Type | 
|---|---|---|---|---|
| 5129669 | Statistics & Probability Letters | 2017 | 6 Pages | 
Abstract
												In causal inference a matching algorithm assigns a subset of control units to each treated unit. Using combinatorial techniques we explore the support of matching algorithms to provide counting results and investigate the role of the dimension of the covariates' space.
Related Topics
												
													Physical Sciences and Engineering
													Mathematics
													Statistics and Probability
												
											Authors
												Massimo Cannas, Gavino Puggioni, 
											