KING, J. E. Imperfectionism in Macroeconomics: New Light on an Old Controversy. Economic Issues, [S. l.], v. 11, n. 2, p. 39–49, 2006. Disponível em: http://economicissues.org.uk/index.php/EI_OJS/article/view/131. Acesso em: 25 oct. 2026.