LÓPEZ GARCÍA, M. del R.; RAMÍREZ VALVERDE, G.; RAMÍREZ VALVERDE, B.; TERRAZAS GONZÁLEZ, G. H. Shrinkage estimators in simultaneous equation modelsfor the analysis of the beef market in México. EconoQuantum, [S. l.], v. 16, n. 1, p. 103–123, 2019. DOI: 10.18381/eq.v16i1.7157. Disponível em: https://econoquantum.cucea.udg.mx/index.php/EQ/article/view/7157. Acesso em: 16 may. 2026.