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External Shocks and Economic Fluctuations in Peru: Empirical Evidence using Mixture Innovation TVP-VAR-SV Models

Author

Listed:
  • Brenda Guevara

    (Pontificia Universidad Católica del Perú.)

  • Gabriel Rodríguez

    (Departamento de Economía de la Pontificia Universidad Católica del Perú.)

  • Lorena Yamuca Salvatierra

    (Pontificia Universidad Católica del Perú.)

Abstract

We employ a family of mixture innovation, time-varying parameter VAR models with stochastic volatility (TVP-VAR-SV) to analyze the impact of external shocks on Peru’s GDP growth, inflation, and interest rate from 1998Q1 to 2019Q4. Our key findings are as follows: (i) the model best fitting the data features time-varying parameters and variances with a certain likelihood; (ii) impulse-response functions reveal that a 1% increase in the growth rate of Peru’s major trading partners (China and the U.S.) leads to a domestic GDP growth expansion of 0.65% and 0.21%, respectively; (iii) the forecast error variance decomposition shows that external shocks account for 65% of the long-term variability in output, 65% in inflation, and 67% in the interest rate; (iv) historical decomposition indicates that external shocks account for 50% of domestic GDP growth, particularly from 2002 onward. Lastly, we validate the results obtained in the primary specification through four robustness exercises. JEL Classification-JE: C32, C52, E31, F41.

Suggested Citation

  • Brenda Guevara & Gabriel Rodríguez & Lorena Yamuca Salvatierra, 2024. "External Shocks and Economic Fluctuations in Peru: Empirical Evidence using Mixture Innovation TVP-VAR-SV Models," Documentos de Trabajo / Working Papers 2024-529, Departamento de Economía - Pontificia Universidad Católica del Perú.
    • Handle: RePEc:pcp:pucwps:wp00529
    DOI: 10.18800/2079-8474.0529
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    1. Mendoza, Enrique G, 1995. "The Terms of Trade, the Real Exchange Rate, and Economic Fluctuations," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 36(1), pages 101-137, February.
    2. Simola, Heli, 2019. "Effects of external shocks on Russian economy," BOFIT Policy Briefs 4/2019, Bank of Finland Institute for Emerging Economies (BOFIT).
    3. repec:cii:cepiei:2012-q4-132-2 is not listed on IDEAS
    4. Sangjoon Kim & Neil Shephard & Siddhartha Chib, 1998. "Stochastic Volatility: Likelihood Inference and Comparison with ARCH Models," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 65(3), pages 361-393.
    5. Fabio Canova & Fernando J. Pérez Forero, 2015. "Estimating overidentified, nonrecursive, time‐varying coefficients structural vector autoregressions," Quantitative Economics, Econometric Society, vol. 6(2), pages 359-384, July.
    6. Paul Castillo Bardález & Jorge Salas, 2010. "The Terms of Trade as Drivers of Economic Fluctuations in Developing Economies: An Empirical Study," Premio de Banca Central Rodrigo Gómez / Central Banking Award "Rodrigo Gómez", Centro de Estudios Monetarios Latinoamericanos, CEMLA, number prg2010eng, July-Dece.
    7. 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.
    8. Barsky, Robert B. & Sims, Eric R., 2011. "News shocks and business cycles," Journal of Monetary Economics, Elsevier, vol. 58(3), pages 273-289.
    9. 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.
    10. Koop, Gary & Leon-Gonzalez, Roberto & Strachan, Rodney W., 2009. "On the evolution of the monetary policy transmission mechanism," Journal of Economic Dynamics and Control, Elsevier, vol. 33(4), pages 997-1017, April.
    11. Winkelried, Diego, 2017. "Cronología de los ciclos económicos en el Perú: 1992 a 2016," Revista Estudios Económicos, Banco Central de Reserva del Perú, issue 34, pages 55-76.
    12. Raddatz, Claudio, 2007. "Are external shocks responsible for the instability of output in low-income countries?," Journal of Development Economics, Elsevier, vol. 84(1), pages 155-187, September.
    13. Luisina Almada & Paula Barreto, 2017. "Impactos de los cambios económicos recientes a nivel regional e internacional sobre el crecimiento económico uruguayo," Documentos de Investigación Estudiantil (students working papers) 17-04, Instituto de Economía - IECON.
    14. Rodrigo da Silva Souza & Leonardo Bornacki de Mattos, 2022. "Oil price shocks, exchange rate and uncertainty: case of Latin American economies," Applied Economics Letters, Taylor & Francis Journals, vol. 29(10), pages 880-886, June.
    15. Gabriel Rodríguez & Pierina Villanueva Vega & Paul Castillo Bardalez, 2018. "Driving economic fluctuations in Peru: the role of the terms of trade," Empirical Economics, Springer, vol. 55(3), pages 1089-1119, November.
    16. Cesa-Bianchi, Ambrogio & Dickinson, Rosie & Kosem, Sevim & Lloyd, Simon & Manuel, Ed, 2021. "No economy is an island: how foreign shocks affect UK macrofinancial stability," Bank of England Quarterly Bulletin, Bank of England, vol. 61(3), pages 1-1.
    17. Waldo Mendoza Bellido & Erika Collantes Goicochea, 2017. "La economía de PPK. Promesas y resultados: la distancia que los separa," Documentos de Trabajo / Working Papers 2017-440, Departamento de Economía - Pontificia Universidad Católica del Perú.
    18. Rodríguez, Gabriel & Vassallo, Renato & Castillo B., Paul, 2023. "Effects of external shocks on macroeconomic fluctuations in Pacific Alliance countries," Economic Modelling, Elsevier, vol. 124(C).
    19. Blanchard, Olivier Jean & Quah, Danny, 1993. "The Dynamic Effects of Aggregate Demand and Supply Disturbances: Reply," American Economic Review, American Economic Association, vol. 83(3), pages 653-658, June.
    20. Fabio Canova, 2005. "The transmission of US shocks to Latin America," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 20(2), pages 229-251.
    21. Quispe, Zenón & Rodríguez, Donita & Toma, Hiroshi & Vasquez, César, 2017. "Choques externos y coordinación de políticas monetarias y macroprudenciales en las economías de la Alianza del Pacífico," Revista Estudios Económicos, Banco Central de Reserva del Perú, issue 34, pages 31-54.
    22. Jean-Baptiste Gossé & Cyriac Guillaumin, 2013. "Can External Shocks Explain the Asian Side of Global Imbalances? Lessons from a Structural VAR Model with Block Exogeneity," Review of International Economics, Wiley Blackwell, vol. 21(1), pages 85-102, February.
    23. Sims, Christopher A, 1980. "Macroeconomics and Reality," Econometrica, Econometric Society, vol. 48(1), pages 1-48, January.
    24. 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.
    25. Jean-Pierre Allegret & Cécile Couharde & Cyriac Guillaumin, 2012. "The Impact of External Shocks in East Asia: Lessons from a Structural VAR Model with Block Exogeneity," International Economics, CEPII research center, issue 132, pages 35-89.
    26. Hernández, Gonzalo, 2013. "Terms of trade and output fluctuations in Colombia," Revista CEPAL, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL), August.
    27. M. Ayhan Kose & Christopher Otrok & Charles H. Whiteman, 2003. "International Business Cycles: World, Region, and Country-Specific Factors," American Economic Review, American Economic Association, vol. 93(4), pages 1216-1239, September.
    28. P&aauml;r Österholm & Jeromin Zettelmeyer, 2008. "The Effect of External Conditions on Growth in Latin America," IMF Staff Papers, Palgrave Macmillan, vol. 55(4), pages 595-623, December.
    29. Eichengreen, Barry & Gupta, Poonam, 2015. "Tapering talk: The impact of expectations of reduced Federal Reserve security purchases on emerging markets," Emerging Markets Review, Elsevier, vol. 25(C), pages 1-15.
    30. Florián, David & Aguilar, Jhordano & Toma, Hiroshi & Velásquez, Christian, 2018. "Impacto de los cambios anticipados de los términos de intercambio en la economía," Revista Moneda, Banco Central de Reserva del Perú, issue 174, pages 21-25.
    31. Matthieu Bussière & Giovanni Callegari & Fabio Ghironi & Giulia Sestieri & Norihiko Yamano, 2013. "Estimating Trade Elasticities: Demand Composition and the Trade Collapse of 2008-2009," American Economic Journal: Macroeconomics, American Economic Association, vol. 5(3), pages 118-151, July.
    32. Fabio Canova, 2005. "The transmission of US shocks to Latin America," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 20(2), pages 229-251.
    33. Jemio, Luis Carlos & Wiebelt, Manfred, 2003. "¿Existe Espacio para Políticas Anti-Shocks en Bolivia? Lecciones de un Análisis basado en un Modelo de Equilibrio General Computable," Documentos de trabajo 1/2003, Instituto de Investigaciones Socio-Económicas (IISEC), Universidad Católica Boliviana.
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    More about this item

    Keywords

    External Shocks; Macroeconomic Fluctuations; Time-Varying Parameter Vector Autoregressive Models; Stochastic Volatility; Mixture in Innovations; Peru.;
    All these keywords.

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation, Validation, and Selection
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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