Description:
<jats:p>This article theoretically and empirically analyzes the hypothesis of the nonlinearity of Brazilian monetary policy following the implementation of inflation-targeting regime. At the theoretical level, it discusses growth and macroeconomic regimes and their effect over Brazilian economy according to the behavior of a number of variables. Empirically, it tests the hypothesis of the nonlinearity of monetary policy in Brazil, estimating a Markov-switching vector autoregressive (MS-VAR) model. The results identify two different monetary regimes: the first regime, which primarily occurred between 2000 and 2007, and the second regime, which primarily occurred between 2007 and 2013. In the case of the second regime, a contractionary monetary policy had more persistent effects on both the public debt and the exchange rate.</jats:p>