Roitbarg, Hernán Alejandro. “Factors Behind the Price Increase in the Agricultural Sector at the Beginning of the Twenty-First Century: Rent, Wages, Oil and Productivity”. Desarrollo y Sociedad 1, no. 88 (July 1, 2021): 169–199. Accessed February 17, 2026. https://revistas.uniandes.edu.co/index.php/dys/article/view/6775.