IHEJIRIKA, Peters Omeni. Empirical Regularities of Nigeria’s Foreign Private Portfolio Investment Return and Volatility. Archives of Business Research, [S. l.], v. 5, n. 11, 2017. DOI: 10.14738/abr.511.3791. Disponível em: https://scholarpublishing.org/journals/index.php/ABR/article/view/590. Acesso em: 4 may. 2026.