The effects of monetary policy response to the Covid-19 crisis on dynamic connectedness across financial markets in Central and Eastern Europe
Abstract
Objective: This study investigates the effects of monetary policy interventions in Central and Eastern European (CEE) economies on shifts in financial market linkages during the Covid-19-induced crisis. We explore the market reaction to both standard and non-standard (e.g., quantitative easing) monetary policy announcements by central banks in Czechia, Hungary, Poland, and Romania, and analyse the way they affected sovereign bond and stock market linkages. The analysis is further extended to include international spill-over effects.
Research Design & Methods: We first quantify a set of time-varying asset correlations using asymmetric generalised DCC-GARCH models and daily data on financial asset returns. Going beyond the domestic stock-bond interdependencies, we explore cross-border connectedness between CEE economies, Germany, and the US. Next, we investigate the effects of detailed central bank announcements, as they unfolded during the Covid-19 crisis.
Findings: We find that, by and large, the CEE central bank interventions conducted in 2020 alleviated domestic and cross-border pressures in financial market linkages triggered by the global risk shock, such as contagion and flight-to-safety effects. However, monetary policies had largest impact at the height of the crisis when central banks in the region introduced substantial interest-rate cuts and unconventional measures, which were used by those banks for the first time or on such a wide scale.
Implications & Recommendations: Our results imply that monetary authorities may partly mitigate the transmission of global shocks to domestic financial markets, even when it comes to small open economies. However, the effects of monetary policies proved strongest at the onset of the crisis and seem to have been related to unconventional policy tools and aggressive interest rate cuts.
Contribution & Value Added: We examinee linkages across the two largest asset classes, sovereign bonds and equities, both within CEE economies and between each of them and Germany and the US (traditionally perceived as safe havens), while controlling for potential structural breaks, global risk measures, and Covid-19-related indicators, such as the number of Covid-19 cases and the government-response stringency indices. Event studies conducted in the article are based on a comprehensive dataset on policy interventions launched during 2020.
Keywords
COVID-19 pandemic; financial markets; financial linkages; monetary policy; quantitative easing; Central and Eastern Europe
References
Afonso, A., Jalles, J.T., & Kazemi, M. (2020). The effects of macroeconomic, fiscal and monetary policy announcements on sovereign bond spreads. International Review of Law and Economics, 63, 105924. https://doi.org/10.1016/j.irle.2020.105924
Akhtaruzzaman, M., Boubaker, S., & Sensoy, A. (2021). Financial contagion during COVID-19 crisis. Finance Research Letters, 38, 101604. https://doi.org/10.1016/j.frl.2020.101604
Altavilla, C., Carboni, G., & Motto, R. (2021). Asset purchase programs and financial markets: Lessons from the euro area. International Journal of Central Banking, 17(4), 1-48. https://doi.org/10.2866/999633
Altig, D., Baker, S., Barrero, J.M., Bloom, N., Bunn, P., Chen, S., … Thwaites, G. (2020). Economic uncertainty before and during the COVID-19 pandemic. Journal of Public Economics, 191, 104274. https://doi.org/10.1016/j.jpubeco.2020.104274
Angosto-Fernández, P. L., & Ferrández-Serrano, V. (2022). World capital markets facing the first wave of COVID-19: Traditional event study versus sensitivity to new cases. Economics and Business Review EBR, 22(4), 5-38. https://doi.org/ 10.18559/ebr.2022.4.2
Arslan, A., Drehmann, M., & Hofmann, B. (2020). Monetary policy response in emerging market economies: why was it different this time?. (20)9. Retrieved from https://www.bis.org/publ/bisbull32.htm on January 11, 2022.
Aslam, F., Nogueiro, F., Brasil, M., Ferreira, P., Mughal, K. S., Bashir, B., & Latif, S. (2021). The footprints of COVID-19 on Central Eastern European stock markets: an intraday analysis. Post-Communist Economies, 33(6), 751-769. https://doi.org/10.1080/14631377.2020.1827202
Bai, J., & Perron, P. (2003). Computation and analysis of multiple structural change models. Journal of Applied Econometrics, 18(1), 1-22. https://doi.org/10.1002/jae.659
Beirne, J., Renzhi, N., Sugandi, E., & Volz, U. (2021). COVID-19, asset markets and capital flows. Pacific Economic Review, 26(4), 498-538. https://doi.org/10.1111/1468-0106.12368
Belaid, F., Ben Amar, A., Goutte, S., & Guesmi, K. (2021). Emerging and advanced economies markets behaviour during the COVID-19 crisis era. International Journal of Finance and Economics. https://doi.org/10.1002/ijfe.2494
Benmelech, E., & Tzur-Ilan, N. (2020). The determinants of fiscal and monetary policies during the COVID-19 crisis. NBER Working Papers, 27461.
Bouri, E., Cepni, O., Gabauer, D., & Gupta, R. (2021). Return connectedness across asset classes around the COVID-19 outbreak. International Review of Financial Analysis, 73, 101646. https://doi.org/10.1016/j.irfa.2020.101646
Campbell, J.Y. (1991). A Variance Decomposition for Stock Returns. The Economic Journal, 101(405), 157. https://doi.org/10.2307/2233809
Chari, A., Dilts Stedman, K., & Lundblad, C.T. (2020). Capital Flows in Risky Times: Risk-on / Risk-off and Emerging Market Tail Risk. NBER Working Paper Series, 27927. https://doi.org/10.2139/ssrn.3676620
Delatte, A.L., & Guillaume, A. (2020). Covid 19: a New Challenge for the EMU?. CEPR Discussion Paper, 14848. Retrieved from https://ideas.repec.org/p/cii/cepidt/2020-08.html
Dempere, J. (2021). Control of the first wave of COVID-19: Some economic freedom-related success factors. Journal of International Studies, 14(4), 187-200. doi:10.14254/2071-8330.2021/14-4/13
Elgin, C., Yalaman, A., Yasar, S., & Basbug, G. (2021). Economic policy responses to the COVID-19 pandemic: The role of central bank independence. Economics Letters, 204(C). https://doi.org/10.1016/j.econlet.2021.109874
Falagiarda, M., & Reitz, S. (2015). Announcements of ECB unconventional programs: Implications for the sovereign spreads of stressed euro area countries. Journal of International Money and Finance, 53, 276-295. https://doi.org/10.1016/j.jimonfin.2015.02.005
Fratto, C., Harnoys Vannier, B., Mircheva, B., de Padua, D., & Poirson Ward, H. (2021). Unconventional Monetary Policies in Emerging Markets and Frontier Countries. IMF Working Papers, 014. https://doi.org/10.2139/ssrn.3799606
Ghosh, A.R., Ostry, J.D., & Chamon, M. (2016). Two targets, two instruments: Monetary and exchange rate policies in emerging market economies. Journal of International Money and Finance, 60, 172-196. https://doi.org/10.1016/j.jimonfin.2015.03.005
Grabowski, W. (2019). Givers or Recipients? Co-movements between stock markets of CEE-3 and developed countries. Sustainability, 11(22), 6495. https://doi.org/10.3390/su11226495
Grabowski, W., Janus, J., & Stawasz-Grabowska, E. (2023). The COVID-19 pandemic and financial markets in Central Europe: Macroeconomic measures and international policy spillovers. Emerging Markets Review, 54, 100991. https://doi.org/10.1016/j.ememar.2022.100991
Grabowski, W., & Stawasz-Grabowska, E. (2021). How have the European central bank’s monetary policies been affecting financial markets in CEE-3 countries?. Eurasian Economic Review, 11, 43-83. https://doi.org/10.1007/s40822-020-00160-3
Halmai, P. (2022). COVID-19 Crisis and Supply Side Bottlenecks in the EU. Shorter and Longer Term Prospects. Montenegrin Journal of Economics, 18(4), 19-30. https://doi.org/10.14254/1800-5845/2022.18-4.2
Jannsen, N., Potjagailo, G., & Wolters, M.H. (2019). Monetary policy during financial crises: Is the transmission mechanism impaired?. International Journal of Central Banking, 15(4), 81-126.
Janus, J. (2021). The COVID-19 shock and long-term interest rates in emerging market economies. Finance Research Letters, 43, 101976. https://doi.org/10.1016/j.frl.2021.101976
Karkowska, R., & Urjasz, S. (2021). Connectedness structures of sovereign bond markets in Central and Eastern Europe. International Review of Financial Analysis, 74, 101644. https://doi.org/10.1016/j.irfa.2020.101644
Klose, J., & Tillmann, P. (2021). COVID-19 and Financial Markets: A Panel Analysis for European Countries. Jahrbucher Fur Nationalokonomie Und Statistik, 241(3), 297-347. https://doi.org/10.1515/jbnst-2020-0063
Koca, Z. (2022). Government Responses to COVID-19: A Comparative Analysis of Visegrad Countries. Central European Public Administration Review, 20(1), 57-84. https://doi.org/10.17573/cepar.2022.1.03
MacKinlay, A.C. (1997). Event Studies in Economics and Finance. Journal of Economic Literature, 35(1), 13-39.
Moessner, R., & de Haan, J. (2021). Effects of monetary policy announcements on term premia in the euro area during the COVID-19 pandemic. Finance Research Letters, 44, 102055. https://doi.org/10.1016/j.frl.2021.102055
Papadamou, S., Fassas, A.P., Kenourgios, D., & Dimitriou, D. (2021). Flight-to-quality between global stock and bond markets in the COVID era. Finance Research Letters, 38, 101852. https://doi.org/10.1016/j.frl.2020.101852
Pietrzak, M.B., Fałdziński, M., Balcerzak, A.P., Meluzín, T., & Zinecker, M. (2017). Short-term shocks and long-term relationships of interdependencies among central european capital markets. Economics and Sociology, 10(1), 61-77. https://doi.org/10.14254/2071-789X.2017/10-1/5
Rebucci, A., Hartley, J., & Jiménez, D. (2021). An Event Study of COVID-19 Central Bank Quantitative Easing in Advanced and Emerging Economies. NBER Working Papers, 27339. https://doi.org/10.3386/w27339
Sever, C., Goel, R., Drakopoulos, D., & Papageorgiou, E. (2020). Effects of Emerging Market Asset Purchase Program Announcements on Financial Markets During the COVID-19 Pandemic. IMF Working Paper, 292.
Uddin, M., Chowdhury, A., Anderson, K., & Chaudhuri, K. (2021). The effect of COVID – 19 pandemic on global stock market volatility: Can economic strength help to manage the uncertainty?. Journal of Business Research, 128, 31-44. https://doi.org/10.1016/j.jbusres.2021.01.061
Umar, Z., Manel, Y., Riaz, Y., & Gubareva, M. (2021). Return and volatility transmission between emerging markets and US debt throughout the pandemic crisis. Pacific-Basin Finance Journal, 67, 101563. https://doi.org/10.1016/j.pacfin.2021.101563
Wang, D., Li, P., & Huang, L. (2022). Time-frequency volatility spillovers between major international financial markets during the COVID-19 pandemic. Finance Research Letters, 46, 102244. https://doi.org/10.1016/j.frl.2021.102244
Wei, X., & Han, L. (2021). The impact of COVID-19 pandemic on transmission of monetary policy to financial markets. International Review of Financial Analysis, 74, 101705. https://doi.org/10.1016/j.irfa.2021.101705
Yarovaya, L., Brzeszczyński, J., Goodell, J.W., Lucey, B., & Lau, C.K.M. (2022). Rethinking financial contagion: Information transmission mechanism during the COVID-19 pandemic. Journal of International Financial Markets, Institutions and Money, 79, 101589. https://doi.org/10.1016/j.intfin.2022.101589
Yilmazkuday, H. (2021). COVID-19 and Monetary policy with zero bounds: A cross-country investigation. Finance Research Letters, 44, 102103. https://doi.org/10.1016/j.frl.2021.102103
Youssef, M., Mokni, K., & Ajmi, A.N. (2021). Dynamic connectedness between stock markets in the presence of the COVID-19 pandemic: does economic policy uncertainty matter?. Financial Innovation, 7(1), 1-27. https://doi.org/10.1186/s40854-021-00227-3
Zhang, D., Hu, M., & Ji, Q. (2020). Financial markets under the global pandemic of COVID-19. Finance Research Letters, 36, 101528. https://doi.org/10.1016/j.frl.2020.101528
Żak, M., & Garncarz, J. (2020). Coronavirus epidemic management and economic policy towards the challenges associated with the COVID-19 epidemic in selected European Union countries. International Entrepreneurship Review, 6(4), 21-34. https://doi.org/10.15678/IER.2020.0604.02
University of Lodz Poland
http://orcid.org/0000-0002-6707-3736
PhD in economics (2011); Associate Professor (2020) at the Department of Econometric Models and Forecasts, University of Lodz (Poland). His research interests concentrate mainly on econometric methods of analysis of non-stationary and high-frequency data.
Cracow University of Economics Poland
Assistant professor in the Department of Macroeconomics at the Cracow University of Economics, main interests: macroeconomics, monetary policy, international economics, macroeconometrics.
University of Lodz Poland
http://orcid.org/0000-0002-2456-552X
PhD in finance (2017); Assistant Professor at the Department of International Finance and Investment, University of Lodz (Poland). Her research interests concentrate mainly on monetary and financial policy in the euro area.
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