ISHAQ, Saima; HAQ SATTI, Ahsan -ul-. Testing for homogenous or heterogenous doers in Longitudinal latent class regression framework. Empirical Economic Review, [S. l.], v. 6, n. 1, p. 20–46, 2023. DOI: 10.29145/10.29145/eer.61.02. Disponível em: https://ojs.umt.edu.pk/index.php/eer/article/view/1584. Acesso em: 23 jun. 2026.