Business cycles, expectations and inflation in Brazil: a New-Keynesian Phillips curve analysis

Castelar, Ivan
Oliveira de Olivindo, Maria Thalita Arruda
Arruda, Elano Ferreira

2018-04

LC/PUB.2018/5-P
7

Descargar documento

This article analyses Brazil’s recent inflation dynamic, considering different expectations environments within the New-Keynesian Phillips curve framework, to observe how the potential for discretionary behaviour by the monetary authority can interfere in economic agents’ forward-looking expectations, and how that interference can affect the way inflation responds to its inertial component and to business-cycle fluctuations. To that end, the study estimates the New-Keynesian Phillips curve and its hybrid version, using the heteroscedasticity-and-autocorrelation-consistent (HAC) estimator of the generalized method of moments (GMM). The results suggest that, when economic agents possess lower degrees of foresight, inflation will be more sensitive to business-cycle fluctuations the larger is its inertial component.

ECONOMIC ANALYSIS; ECONOMETRIC MODELS; BUSINESS CYCLES; INFLATION; ECONOMIC CONDITIONS; ANALISIS ECONOMICO; MODELOS ECONOMETRICOS; CONDICIONES ECONOMICAS; INFLACION; CICLOS ECONOMICOS;