Rui Dias – School of Business and Administration, Polytechnic Institute of Setúbal, Portugal; CEFAGE-UE, IIFA, University of Évora, Portugal

Nicole Horta – School of Business and Administration, Polytechnic Institute of Setúbal, Portugal

Catarina  Revez – School of Business and Administration, Polytechnic Institute of Setúbal, Portugal

Paulo Alexandre – School of Business and Administration, Polytechnic Institute of Setúbal, Portugal

Paula Heliodoro – School of Business and Administration, Polytechnic Institute of Setúbal, Portugal

Keywords:
Russian-Ukrainian invasion;
Central-Eastern European
markets;
Arbitrage;
Risk diversification

DOI: https://doi.org/10.31410/ERAZ.S.P.2022.1

Abstract: Following the Revolution of Dignity in Ukraine in 2014, Russia an­nexed Crimea, while separatist forces supported by the Russian government seized part of the Donbas region in south-eastern Ukraine. Since the begin­ning of 2021, a build-up of Russian military presence has occurred along the Russia-Ukraine border. The United States and other countries have ac­cused Russia of planning an invasion of Ukraine. On February 24th, Putin announced a “special military operation,” supposedly to “demilitarize” and “denazify” Ukraine. In light of these events, the global economy and con­sequently the financial markets had significant structural breaks; based on these facts, this paper aims to analyze the synchronizations between the capital markets of Austria (Austrian Traded), Budapest (BUX), Bulgaria (SE SOFIX), Croatia (CROBEX), Russia (MOEX), Czech Republic (Prague SE PX), Ro­mania (BET), Slovakia (SAX 16), and Slovenia (SBI TOP), in the period from January 2nd, 2017 to May 6th, 2022. To perform this analysis and to get more robust results we divided the sample into two sub-periods: The first from January 2nd, 2017, to December 31st, 2019, with the second sub-peri­od called capital markets stress comprising the time lapse from January 1st, 2020, to May 6th, 2022. In order to answer the research question, we aim to find out, whether the Russian invasion of Ukraine accentuated interdepend­encies in Central/Eastern European financial markets. The time series do not show normal distributions, with the Russian market showing the high­est risk; we find that the markets broke down significantly, mostly in March 2022 arising from instability in the global economy. The results obtained suggest very significant levels of integration during the stress period in the capital markets analyzed, and we see that during the quiet period the Slo­vakian market tends to be highly integrated (8 out of 8 possible), while the Slovenian market shows no integration with its regional peers, which shows that we are dealing with a segmented market. These findings suggest that markets tend toward integration in periods of extreme volatility, calling into question the implementation of efficient portfolio diversification strategies.

8th International Scientific ERAZ Conference – ERAZ 2022 – Selected Papers: KNOWLEDGE BASED SUSTAINABLE DEVELOPMENT, Online-Virtual (Prague, Czech Republic), May 26, 2022

ERAZ Selected Papers published by: Association of Economists and Managers of the Balkans – Belgrade, Serbia

ERAZ conference partners: Faculty of Economics and Business, Mediterranean University, Montenegro; University of National and World Economy – Sofia, Bulgaria; Faculty of Commercial and Business Studies – Celje, Slovenia; AMBIS University, Prague – Czech Republic; Faculty of Applied Management, Economics and Finance – Belgrade, Serbia

ERAZ Conference 2022 Selected Papers: ISBN 978-86-80194-61-5, ISSN 2683-5568, DOI: https://doi.org/10.31410/ERAZ.S.P.2022

Creative Commons Non Commercial CC BY-NC: This article is distributed under the terms of the Creative Commons Attribution-Non-Commercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission. 

Sugested citation

Dias, R., Horta, N., Revez, C., Alexandre, P., & Heliodoro, P. (2022). Risk Diversification in Central and Eastern European Capital Markets: Evidence from Russia’s Invasion of Ukraine. In V. Bevanda (Ed.), ERAZ Conference – Knowlegde Based Sustainable Development: Vol 8. Selected Papers (pp. 1-10). Association of Economists and Managers of the Balkans. https://doi.org/10.31410/ERAZ.S.P.2022.1

References

Bagão, M., Dias, R., Heliodoro, P., & Alexandre, P. (2020). the Impact of Covid-19 on Europe­an Financial Markets: an Empirical Analysis. 6th LIMEN Conference Proceedings (Part of LIMEN Conference Collection), 6(July), 1–11. DOI: 10.31410/limen.2020.1

Dias, R. T., & Carvalho, L. (2021). Foreign Exchange Market Shocks in the Context of the Glob­al Pandemic (COVID-19). May, 359–373. DOI: 10.4018/978-1-7998-6643-5.ch020

Dias, R. T., Pardal, P., Santos, H., & Vasco, C. (2021a). COVID-19 Pandemic and Its Influence on Safe Havens. June, 289–303. DOI: 10.4018/978-1-7998-6926-9.ch016

Dias, R. T., Pardal, P., Santos, H., & Vasco, C. (2021b). Testing the Random Walk Hypothesis for Real Exchange Rates. June, 304–322. DOI: 10.4018/978-1-7998-6926-9.ch017

Dias, R., Teixeira, N., Machova, V., Pardal, P., Horak, J., & Vochozka, M. (2020). Random walks and market efficiency tests: Evidence on US, Chinese and European capital mar­kets within the context of the global Covid-19 pandemic. Oeconomia Copernicana, 11(4). DOI: 10.24136/OC.2020.024

Dias, Rui, Pardal, P., Teixeira, N., & Machová, V. (2020). Financial Market Integration of ASE­AN-5 with China. Littera Scripta, 13(1). DOI: 10.36708/littera_scripta2020/1/4

Dias, Rui, Pereira, J. M., & Carvalho, L. C. (2022). Are African Stock Markets Efficient? A Comparative Analysis Between Six African Markets, the UK, Japan and the USA in the Period of the Pandemic. Naše Gospodarstvo/Our Economy, 68(1), 35–51. DOI: 10.2478/ngoe-2022-0004

Dias, Rui, Santos, H., Alexandre, P., Heliodoro, P., & Vasco, C. (2021). Random Walks and Market Efficiency Tests: Evidence for Us and African Capital Markets. 5th EMAN Se­lected Papers (Part of EMAN Conference Collection), October, 17–29. DOI: 10.31410/eman.s.p.2021.17

Dickey, D., & Fuller, W. (1981). Likelihood ratio statistics for autoregressive time series with a unit root. Econometrica, 49(4), 1057–1072. DOI: 10.2307/1912517

Engle, R. F., & Granger, C. W. J. (1987). Co-Integration and Error Correction: Representation, Estimation, and Testing. Econometrica, 55(2), 251. DOI: 10.2307/1913236

Gregory, A. W., & Hansen, B. E. (1996). Residual-based tests for cointegration in models with re­gime shifts. Journal of Econometrics, 70(1), 99–126. DOI: 10.1016/0304-4076(69)41685-7

Grubel, H. G. (1968). Internationally Diversified Portfolios: Welfare Gains and Capital Flows. American Economic Review., 58(5), p.1299. 16p. DOI: 10.1126/science.151.3712.867-a

Hung, N. T. (2022). Return equicorrelation and dynamic spillovers between Central and Eastern European, and World stock markets, 2010–2019. Regional Statistics, 12(1). DOI: 10.15196/RS120108

Jarque, C. M., & Bera, A. K. (1980). Efficient tests for normality, homoscedasticity and se­rial independence of regression residuals. Economics Letters, 6(3), 255–259. DOI: 10.1016/0165-1765(80)90024-5

Johansen, S. (1988). Statistical Analysis of Cointegrated Vectors. Journal of Economic Dynam­ics and Control, 12(2–3), 231–254.

Lee, E.-J. (2017). Intra- and inter-regional portfolio diversification strategies under regional market integration: Evidence from U.S. global banks. International Review of Financial Analysis. DOI: 10.1016/j.irfa.2017.08.001

Levy, H., & Sarnat, M. (1970). International diversification of investment portfolios. The Amer­ican Economic Review, 60(4), 668–675. DOI: 10.2307/1818410

Liu, H., Manzoor, A., Wang, C., Zhang, L., & Manzoor, Z. (2020). The COVID-19 outbreak and affected countries stock markets response. International Journal of Environmental Re­search and Public Health, 17(8). DOI: 10.3390/ijerph17082800

Lucey, B. M., & Voronkova, S. (2008). Russian equity market linkages before and after the 1998 crisis: Evidence from stochastic and regime-switching cointegration tests. Journal of In­ternational Money and Finance, 27(8), 1303–1324. DOI: 10.1016/j.jimonfin.2008.07.004

Moagar-Poladian, S., Clichici, D., & Stanciu, C. V. (2019). The comovement of exchange rates and stock markets in Central and Eastern Europe. Sustainability (Switzerland). DOI: 10.3390/su11143985

Özer, M., Kamışlı, M., & Kamışlı, S. (2016). The Analysis of Volatility Spillovers between the German and Central and Eastern European (CEE) Stock Markets by Using Frequency Do­main Causality Test. In Europe and Asia: Economic Integration Prospects.

Pardal, P., Dias, R., Šuleř, P., Teixeira, N., & Krulický, T. (2020). Integration in Central Europe­an capital markets in the context of the global COVID-19 pandemic. 15(4). DOI: 10.24136/eq.2020.027

Pardal, P., Dias, R. T., Santos, H., & Vasco, C. (2021). Central European Banking Sector In­tegration and Shocks During the Global Pandemic (COVID-19). June, 272–288. DOI: 10.4018/978-1-7998-6926-9.ch015

Perron, P., & Phillips, P. C. B. (1988). Testing for a Unit Root in a Time Series Regression. Bi­ometrika, 2(75), 335–346. DOI: 10.1080/07350015.1992.10509923

Silva, R., Dias, R., Heliodoro, P., & Alexandre, P. (2020). Risk Diversification in ASEAN-5 Fi­nancial Markets: an Empirical Analysis in the Context of the Global Pandemic (Covid-19). 6th LIMEN Selected Papers (Part of LIMEN Conference Collection), 6(July), 15–26. DOI: 10.31410/limen.s.p.2020.15

Syllignakis, M., & Kouretas, G. P. (2011). Long and Short-Run Linkages in CEE Stock Markets: Implications for Portfolio Diversification and Stock Market Integration. SSRN Electronic Journal. DOI: 10.2139/ssrn.910507

Vasco, C., Pardal, P., & Dias, R. T. (2021). Do the Stock Market Indices Follow a Random Walk? May, 389–410. DOI: 10.4018/978-1-7998-6643-5.ch022

Voronkova, S. (2004). Equity market integration in Central European emerging markets: A cointegration analysis with shifting regimes. International Review of Financial Analysis, 13(5 SPEC.ISS.), 633–647. DOI: 10.1016/j.irfa.2004.02.017

Zebende, G. F., Santos Dias, R. M. T., & de Aguiar, L. C. (2022). Stock market efficiency: An intraday case of study about the G-20 group. Heliyon, 8(1), e08808. DOI: 10.1016/j.heli­yon.2022.e08808

Zeren, F., & Hizarci, a. (2020). The Impact of Covid-19 Coronavirus on Stock Markets: Evi­dence From Selected Countries. Muhasebe ve Finans İncelemeleri Dergisi. DOI: 10.32951/mufider.706159