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Modelling Financial Contagion in the South African Equity Markets Following the Subprime Crisis

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  • Olivier Niyitegeka
  • Dev D Tewari

Abstract

This paper used wavelet analysis and Dynamic Conditional Correlations model derived from the Multivariate Autoregressive Conditional Heteroskedasticity (MGARCH-DCC) to investigate the possible presence of financial contagion in the South African equity market in the wake of the subprime crisis that occurred in the United States. The study uses Dornbusch, Park and Claessens’s (2000) broader definition which asserts that financial contagion only takes place if cross-correlation between two markets is relatively low during the tranquil period, and that a crisis in one market results in a substantial increase cross-market correlation. Using wavelet analysis, the study found high levels of correlation during the subprime financial crisis in both smaller and longer timescales. In the former, high correlation was identified as financial contagion, whereas in the latter it was found to indicate co-movement due to financial fundamentals. The high correlation was identified for small scales 3, 4 and 5 that range from a week to one month indicates the presence of contagion. The study also used the MGARCH-DCC model to compare the cross-market correlation between the SA and the US markets, during a ‘pre-crisis’ and ‘crisis’ period. The study used data for the period between January 2005 and December 2007 for the ‘pre-crisis’ period and that for the period from January 2008 to December 2014 for the ‘crisis’ period. The results indicate cross-market linkages only during the crisis period; hence, it was concluded that cross-market correlation during the period of financial turmoil in the US was the result of financial contagion.

Suggested Citation

  • Olivier Niyitegeka & Dev D Tewari, 2019. "Modelling Financial Contagion in the South African Equity Markets Following the Subprime Crisis," Journal of Economics and Behavioral Studies, AMH International, vol. 10(6), pages 164-176.
  • Handle: RePEc:rnd:arjebs:v:10:y:2019:i:6:p:164-176
    DOI: 10.22610/jebs.v10i6A.2672
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    References listed on IDEAS

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    1. Hashim, Khairul Khairiah & Masih, Mansur, 2015. "Stock market volatility and exchange rates: MGARCH-DCC and wavelet approaches," MPRA Paper 65234, University Library of Munich, Germany.
    2. Silvo Dajčman, 2013. "Interdependence Between Some Major European Stock Markets - A Wavelet Lead/Lag Analysis," Prague Economic Papers, Prague University of Economics and Business, vol. 2013(1), pages 28-49.
    3. Dirk Hanekom & John M. Luiz, 2018. "The Impact of Multinational Enterprises on Public Governance Institutions in Areas of Limited Statehood," Working Papers 146, Economic Research Southern Africa.
    4. Kaminsky, Graciela L. & Reinhart, Carmen M., 2000. "On crises, contagion, and confusion," Journal of International Economics, Elsevier, vol. 51(1), pages 145-168, June.
    5. Lam, Matthew Chi-Ho, 2002. "Herd behaviour and interest rate defence," Journal of Policy Modeling, Elsevier, vol. 24(2), pages 181-193, May.
    6. Graciela L. Kaminsky & Carmen M. Reinhart & Carlos A. Végh, 2003. "The Unholy Trinity of Financial Contagion," Journal of Economic Perspectives, American Economic Association, vol. 17(4), pages 51-74, Fall.
    7. Ahmad, Wasim & Sehgal, Sanjay & Bhanumurthy, N.R., 2013. "Eurozone crisis and BRIICKS stock markets: Contagion or market interdependence?," Economic Modelling, Elsevier, vol. 33(C), pages 209-225.
    8. Engle, Robert, 2002. "Dynamic Conditional Correlation: A Simple Class of Multivariate Generalized Autoregressive Conditional Heteroskedasticity Models," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(3), pages 339-350, July.
    9. Kristin J. Forbes & Roberto Rigobon, 2002. "No Contagion, Only Interdependence: Measuring Stock Market Comovements," Journal of Finance, American Finance Association, vol. 57(5), pages 2223-2261, October.
    10. Kenourgios, Dimitris & Dimitriou, Dimitrios, 2015. "Contagion of the Global Financial Crisis and the real economy: A regional analysis," Economic Modelling, Elsevier, vol. 44(C), pages 283-293.
    11. Hemche, Omar & Jawadi, Fredj & Maliki, Samir B. & Cheffou, Abdoulkarim Idi, 2016. "On the study of contagion in the context of the subprime crisis: A dynamic conditional correlation–multivariate GARCH approach," Economic Modelling, Elsevier, vol. 52(PA), pages 292-299.
    12. Dornbusch, Rudiger & Park, Yung Chul & Claessens, Stijn, 2000. "Contagion: Understanding How It Spreads," The World Bank Research Observer, World Bank, vol. 15(2), pages 177-197, August.
    13. D. Collins & N. Biekpe, 2003. "Contagion And Interdependence In African Stock Markets," South African Journal of Economics, Economic Society of South Africa, vol. 71(1), pages 181-194, March.
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