ANALYSIS OF INTERDEPENDENCE OF ECONOMIC CYCLES IN THE SOUTHWESTERN REGION OF COLOMBIA: AN ECONOMETRIC APPROACH USING KALMAN AND HODRICK-PRESCOTT FILTERS (Article published in Spanish). estud.gerenc. [Internet]. 2011 Dec. 31 [cited 2026 Oct. 21];27(121):115-42. Available from: https://webcache.icesi.edu.co/revistas/index.php/estudios_gerenciales/article/view/1121