López, Gustavo; Castaño, Elkin; Vélez, Carlos Eduardo - In: Lecturas de Economía (1992) 37, pp. 67-104
The objective of this article is to explain the decreasing trend of monthly consumption per user in Medellín during the period 1985•1991. To reach the goal it was necessary to search in economic theory for those methodological tools allowing an appropiate analysis of the problem posed....