AROCHE REYES, F. Technical and structural changes. The hypothesis of decreasing coefficients. Statistical tests with data for Mexico. Estudios Económicos de El Colegio de México, [S. l.], v. 10, n. 2, p. 147–162, 1995. DOI: 10.24201/ee.v10i2.267. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/267. Acesso em: 28 may. 2024.