Filho, Resende; Andrade, Moisés de; Bressan, Valéria … - In: Brazilian Journal of Rural Economy and Sociology (RESR) 50 (2012) 1
We use alternative specifications of the Almost Ideal Demand System (AIDS) to estimate the aggregate demand in Brazil for beef, pork, chicken, other consumption goods, and their elasticities. We detect the need for using time trend variables in models’ equations so that we found an upward...