THE ANDEAN COMMUNITY: EFFECTS OF TRADE BETWEEN ECUADOR AND COLOMBIA, PERIOD 1990 - 2021: Códigos JEL: F13, F15, F23, F18. REFACE [Internet]. 2022 Nov. 30 [cited 2025 Dec. 5];4(4):1-29. Available from: https://revistas.ug.edu.ec/index.php/fce/article/view/882