Méra, X. M.. «Time preference and investment expenditure»: comment on Hülsmann. REVISTA PROCESOS DE MERCADO, [S. l.], v. 8, n. 2, p. 291–304, 2011. DOI: 10.52195/pm.v8i2.254. Disponível em: https://procesosdemercado.com/revista/2011/vol-8/num-2/time-preference-and-investment-expenditure-comment-on-hulsmann. Acesso em: 31 mar. 2026.