The article discusses, based in the theory of Central Bank independence and in the process of formation of the Brazilian monetary authority, the autonomy de facto of BCB inside the State and in face to civil society. Although it is not formally independent, for not disposing of the exclusive...

We use a standard sticky-price model to provide evidence on three mechanisms that can reconcile somewhat frequent price changes with large and persistent real effects of monetary shocks. To that end, we estimate a semi-structural model for the U.S. economy that allows for varying degrees of real...