NANCY PUROHIT, TUSHAR KANTI DAS, KUNAL MISHRA. A Review of Propensity Score Matching Techniques: Estimation of Income Effect with an Illustration Using Lalonde Dataset. European Economic Letters (EEL), [S. l.], v. 15, n. 1, p. 46–347 , 2025. Disponível em: https://eelet.org.uk/index.php/journal/article/view/4343. Acesso em: 6 apr. 2026.