Estimating the reservation wage across city groups in Colombia: A stochastic frontier approach. Latin American Economic Review, [S. l.], v. 32, p. 1–24, 2024. DOI: 10.60758/laer.v32.152. Disponível em: https://latinaer.org/index.php/laer/article/view/152.. Acesso em: 22 dec. 2024.