Kaleckian insights on structural heterogeneity

This article aims to delve into the contributions of Michal Kalecki to economic development through his seminal Departmental model. Essentially it aims to answer the following question: How does Kalecki's theoretical perspective of economic development enhance our comprehension of structural heterogeneity as defined by the Economic Commission for Latin America and the Caribbean (ECLAC)? In addition, we argue that Kalecki´s contributions to economic development by improving in our understanding of such heterogeneity, identifies ways to overcome.