Hülsmann, J. G. H.. Time preference and investment expenditure. REVISTA PROCESOS DE MERCADO, [S. l.], v. 5, n. 2, p. 13–33, 2008. DOI: 10.52195/pm.v5i2.306. Disponível em: https://procesosdemercado.com/revista/2008/vol-5/num-2/time-preference-and-investment-expenditure. Acesso em: 31 mar. 2026.