Affinely Invariant Matching Methods with Ellipsoidal Distributions

• 1 June 1992
• journal article
• Published by Institute of Mathematical Statistics in The Annals of Statistics
• Vol. 20  (2) , 1079-1093
• https://doi.org/10.1214/aos/1176348671

Abstract

Keywords

• PROPENSITY SCORE
• OBSERVATIONAL STUDY
• OBSERVATIONAL STUDIES