“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): 153-79. https://doi.org/10.53591/fce.v3i3.1620.