Silva, Roberta Bessa Veloso; Ferreira, Daniel Furtado; … - 2000
, as well as for the one which succeeded the Plano Real, and if therewas a simple linear trend along with Plano Real ( 1994 … fact that a level changeoccurred, which was characterized as an intervention, rather than a trend. It was necessary to fit … a modelfeaturing an intervention for a better model adjustment and forecast. The parameters of the model whichfeatured …