Rodríguez-Oreggia E, Moreno Moreno H, Mulato Martínez D. Has product market competition reshaped returns to schooling in Mexico?. EQ [Internet]. 2009 Aug. 3 [cited 2025 Apr. 3];5(1):61-77. Available from: https://econoquantum.cucea.udg.mx/index.php/EQ/article/view/90