An Extension Of Sen’S Model Of The Valuation Of Labour In Surplus Labour Economies. The Pakistan Development Review, [S. l.], v. 10, n. 3, p. pp.393–396, 2022. DOI: 10.30541/v10i3pp.393-396. Disponível em: https://thepdr.pk/index.php/pdr/article/view/286. Acesso em: 8 jun. 2025.