“THE INCIDENCE OF THE APPLICATION OF THE REDEEMABLE TAX ON NON-RETURNABLE PLASTIC BOTTLES IN ECUADOR DURING THE PERIOD 2012-2020: Códigos JEL: H22, H23, P28, Q32, Q53” (2021) Revista de la Facultad de Ciencias Económicas, 3(3), pp. 153–179. doi:10.53591/fce.v3i3.1620.