Lala C, Guevara C, Ramírez J. Impact of Productive Chains on Productivity of Economic Sectors in the 2007-2016 Period. Cuestiones Económicas [Internet]. 2021Nov.25 [cited 2026Nov.14];31(3):Autores: Cintya Lala , Carolina Guevara y José Ramírez. Available from: https://estudioseconomicos.bce.fin.ec/index.php/RevistaCE/article/view/373