Nonlinear relationship between the weather phenomenon El Niño and Colombian food prices

Pedro Pablo Calderon-Camacho, Celina Gaitán-Maldonado, Nicolle Valentina Herrera-Pinto, Mario A. Ramos-Veloza

Franky Juliano Galeano-Ramírez, Nicolás Martínez-Cortés, Hernán Dario Perdomo-Sánchez, Marlon Salazar

Catalina Granda-Carvajal, Jesús Enrique Morales-Piñero