Bibliographic citations
Guevara, B., Yamuca, L. (2021). Choques externos y fluctuaciones económicas en Perú: una aplicación empírica usando mixtura en las innovaciones en modelos TVP-VAR-SV [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/18539
Guevara, B., Yamuca, L. Choques externos y fluctuaciones económicas en Perú: una aplicación empírica usando mixtura en las innovaciones en modelos TVP-VAR-SV []. PE: Pontificia Universidad Católica del Perú; 2021. http://hdl.handle.net/20.500.12404/18539
@misc{renati/538247,
title = "Choques externos y fluctuaciones económicas en Perú: una aplicación empírica usando mixtura en las innovaciones en modelos TVP-VAR-SV",
author = "Yamuca Salvatierra, Leonela Lorena",
publisher = "Pontificia Universidad Católica del Perú",
year = "2021"
}
A family of VAR models with changing coefficients over time and mixed innovations (TVP-VAR-SV) is used to analyze the impact of external shocks on output, inflation and interest rates in Peru, during the period 1996Q2-2019Q3. The main results are: (i) the model that best fits the data is the one whose coefficients and variances vary over time; (ii) the impulse response functions of all models show that the impact of the external shock on real GDP growth is positive and important; (iii) the results of the FEVD indicate that external shocks explain a high percentage of the variability of the product, inflation and interest rate; (iv) the historical decomposition (HD) shows that a high contribution of external shocks, especially from 2002 onwards.
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