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From the “Great Inflation” to the “Great Moderation” in Peru: A Time Varying Structural Vector Autoregressions Analysis

Author

Listed:
  • Castillo, Paul

    (Banco Central de Reserva del Perú)

  • Montoya, Jimena

    (Banco Central de Reserva del Perú)

  • Quineche, Ricardo

    (Banco Central de Reserva del Perú)

Abstract

Over the last 30 years, the Peruvian economy has shown a dramatic decrease in the volatility of its macroeconomic aggregates. Following Primiceri (2005), Benati (2008) and Galí and Gambetti (2009), a Bayesian structural vector autoregression with time-varying parameters and variance covariance matrix of the innovations is used to analyse the underlying causes of Peruvian "Great Moderation". The Peruvian economy is modelled using real GDP growth, inflation and the rate of growth of M1 (money base). Our main results show: (1) Monetary policy has contributed significantly to the "Great Moderation" by reducing the volatility of its non-systematic component and by changing its reaction function to demand and supply shocks; (2) Structural reforms also contributed to reduce the responsiveness of GDP and inflation to demand and supply shocks; (3) During the period of high volatility, supply and policy shocks were the most important determinants of macroeconomic instability.

Suggested Citation

  • Castillo, Paul & Montoya, Jimena & Quineche, Ricardo, 2016. "From the “Great Inflation” to the “Great Moderation” in Peru: A Time Varying Structural Vector Autoregressions Analysis," Working Papers 2016-003, Banco Central de Reserva del Perú.
    • Handle: RePEc:rbp:wpaper:2016-003
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    References listed on IDEAS

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    1. Paúl Castillo & Alberto Humala & Vicente Tuesta, 2012. "Regime shifts and inflation uncertainty in Peru," Journal of Applied Economics, Universidad del CEMA, vol. 15, pages 71-87, May.
    2. James H. Stock & Mark W. Watson, 2003. "Has the Business Cycle Changed and Why?," NBER Chapters, in: NBER Macroeconomics Annual 2002, Volume 17, pages 159-230, National Bureau of Economic Research, Inc.
    3. Christina D. Romer & David Romer, 2002. "The evolution of economic understanding and postwar stabilization policy," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 11-78.
    4. Christopher A. Sims & Tao Zha, 2006. "Were There Regime Switches in U.S. Monetary Policy?," American Economic Review, American Economic Association, vol. 96(1), pages 54-81, March.
    5. Canova, Fabio & Gambetti, Luca, 2009. "Structural changes in the US economy: Is there a role for monetary policy?," Journal of Economic Dynamics and Control, Elsevier, vol. 33(2), pages 477-490, February.
    6. Luca Benati, 2007. "The Time‐Varying Phillips Correlation," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 39(5), pages 1275-1283, August.
    7. Margaret M. McConnell & Gabriel Perez-Quiros, 2000. "Output fluctuations in the United States: what has changed since the early 1980s?," Proceedings, Federal Reserve Bank of San Francisco, issue Mar.
    8. Smith Penelope & Summers Peter M, 2009. "Regime Switches in GDP Growth and Volatility: Some International Evidence and Implications for Modeling Business Cycles," The B.E. Journal of Macroeconomics, De Gruyter, vol. 9(1), pages 1-19, September.
    9. Larraín B., Felipe & Parro, Francisco, 2008. "Chile menos volátil," El Trimestre Económico, Fondo de Cultura Económica, vol. 0(299), pages 563-596, julio-sep.
    10. Luca Benati, 2003. "Evolving Post-World War II U.K. Economic Performance," Computing in Economics and Finance 2003 171, Society for Computational Economics.
    11. Giorgio E. Primiceri, 2005. "Time Varying Structural Vector Autoregressions and Monetary Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 72(3), pages 821-852.
    12. Castillo, Paul & Montoya, Jimena & Quineche, Ricardo, 2015. "Cambios en la volatilidad del PBI en el Perú: el rol de la estabilidad monetaria," Revista Moneda, Banco Central de Reserva del Perú, issue 162, pages 4-8.
    13. Peter M. Summers, 2005. "What caused the Great Moderation? : some cross-country evidence," Economic Review, Federal Reserve Bank of Kansas City, vol. 90(Q III), pages 5-32.
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    Cited by:

    1. Jhonatan Portilla & Gabriel Rodríguez & Paul Castillo B., 2022. "Evolution of Monetary Policy in Peru: An Empirical Application Using a Mixture Innovation TVP-VAR-SV Model [Metas de Inflación en Una Economía Dolarizada: La Experencia Del Perú]," CESifo Economic Studies, CESifo Group, vol. 68(1), pages 98-126.
    2. Paulo Chávez & Gabriel Rodríguez, 2023. "Time changing effects of external shocks on macroeconomic fluctuations in Peru: empirical application using regime-switching VAR models with stochastic volatility," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 159(2), pages 505-544, May.
    3. Gabriel Rodríguez & Carlos Guevara, 2018. "The Role of Loan Supply Shocks in Pacific Alliance Countries: A TVP-VAR-SV Approach," Documentos de Trabajo / Working Papers 2018-467, Departamento de Economía - Pontificia Universidad Católica del Perú.

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    More about this item

    Keywords

    time varying coe¢ cients; multivariate stochastic volatility; Gibbs sampling; systematic monetary policy; monetary policy shocks; identi cation;
    All these keywords.

    JEL classification:

    • C15 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Statistical Simulation Methods: General
    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • E23 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Production
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E47 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Forecasting and Simulation: Models and Applications
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies

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