Un sistema casi ideal de demanda para el gasto en Colombia: una estimación utilizando el método generalizado de los momentos en el periodo 1968-2007

This work uses a Linear Approximation of the Almost Ideal Demand System (LA/AIDS) to examine Colombian's expenditure in daily needs and to estimate the respective expenditure and price elasticities using Colombian time series from 1968 to 2007. The results show that the expenditure and price el...