HILL, H. The Investment Multiplier and the Aggregate Rate of Return: a Post-Keynesian View. Economic Issues, [S. l.], v. 6, n. 2, p. 1–11, 2001. Disponível em: https://mail.economicissues.org.uk/index.php/EI_OJS/article/view/74. Acesso em: 11 nov. 2026.