PER CAPITA INCOME AND DERIVATIVES MARKET DEVELOPMENT: EVIDENCE FROM THE NAIROBI SECURITIES EXCHANGE, KENYA. African Journal of Emerging Issues, [S. l.], v. 8, n. 17, p. 13–26, 2026. Disponível em: https://ajoeijournal.org/sys/index.php/ajoei/article/view/1193. Acesso em: 26 jul. 2026.