1. EFEITOS DOS CHOQUES DE POLÍTICA MONETÁRIA SOBRE AS TAXAS DE INFLAÇÃO DESAGREGADAS: UMA ANÁLISE A PARTIR DE UM TVP-VAR ENTRE 2003 E 2020.
- Author
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de Freitas Junior, Aroldo, Campos, Rodolfo Herald da Costa, Gomes, Thiago Geovane Pereira, and de Sousa Barreto Silva, Franciclézia
- Abstract
The present work evaluates disaggregated inflation responses to monetary policy shocks during the period 2003 to 2020. Autoregressive Vector Models with time-varying parameter vector autoregressive Models (TVP-VAR) are estimated and impulse response functions are used to assess the price behavior disaggregated to Selic shocks in different periods. To verify possible changes in the conduction of monetary policy in the period, a Taylor rule was also estimated for the studied period subject to structural breaks. The results of the structural break test by Bai and Perron (2003) found empirical evidence of a break in 2006m08, which may be associated with a change in the conduct of monetary policy by the Central Bank. This date, together with the dates when the presidents of the Central Bank took office, was used in the analysis of the impulse response functions of the TVP-VAR to compare the effects of monetary policy shocks in different periods. The results, based on the estimated impulse response functions, demonstrate similar responses of monetary policy shocks on disaggregated prices in different periods. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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