Digital Mobile Payment and Economic Growth in Kenya and Nigeria: A Comparative Analysis. Acta Economica, [S. l.], v. 24, n. 44, p. 201–226, 2026. DOI: 10.63356/ace.2026.008. Disponível em: https://ae.ef.unibl.org/index.php/ae/article/view/579.. Acesso em: 30 jun. 2026.