Advanced Search
MyIDEAS: Login

Structural versus Temporary Drivers of Country and Industry Risk

Contents:

Author Info

  • L. BAELE
  • K. INGHELBRECHT

    ()

Abstract

This paper analyzes the dynamics and determinants of the relative benefits of geographical and industry diversification over the last 30 years. First, we develop a new structural regimeswitching volatility spillover model to decompose total risk into a systematic and a country (industry) specific component. Contrary to most other studies, we explicitly allow market betas and asset-specific risks to vary with both structural changes and temporary fluctuations in the economic and financial environment. In a second step, we investigate the relative benefits of geographical and industry diversification by comparing average asset-specific volatilities and model-implied correlations across countries and industries. We find a large positive (negative) effect of the structural factors on country betas (country-specific volatility), especially in Europe, while industry betas are mainly determined by temporary factors. Not taking into account the time variation in betas leads to biases in measures of industry and country-specific risk of up to one-third of total asset-specific volatility. After correcting for this bias, we find that under the influence of globalization and regional integration, the traditional dominance of geographical over industry diversification has been substantially reduced. In fact, over the last years, geographical and industry diversification roughly yield the same diversification benefits. Finally, our results indicate that the surge in industry risk at the end of the 1990s was partly (but not fully) related to the TMT bubble.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.feb.ugent.be/nl/Ondz/wp/Papers/wp_06_413.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Ghent University, Faculty of Economics and Business Administration in its series Working Papers of Faculty of Economics and Business Administration, Ghent University, Belgium with number 06/413.

as in new window
Length: 71 pages
Date of creation: Sep 2006
Date of revision:
Handle: RePEc:rug:rugwps:06/413

Contact details of provider:
Postal: Hoveniersberg 4, B-9000 Gent
Phone: ++ 32 (0) 9 264 34 61
Fax: ++ 32 (0) 9 264 35 92
Web page: http://www.ugent.be/eb
More information through EDIRC

Related research

Keywords: International portfolio diversification; Country versus Industry Effects; Financial integration; Idiosyncratic risk; Time-Varying Correlations; Regime-switching models.;

Other versions of this item:

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Griffin, John M. & Andrew Karolyi, G., 1998. "Another look at the role of the industrial structure of markets for international diversification strategies," Journal of Financial Economics, Elsevier, vol. 50(3), pages 351-373, December.
  2. John Y. Campbell, 2001. "Have Individual Stocks Become More Volatile? An Empirical Exploration of Idiosyncratic Risk," Journal of Finance, American Finance Association, vol. 56(1), pages 1-43, 02.
  3. Forbes, Kristin J. & Chinn, Menzie David, 2003. "A Decomposition Of Global Linkages In Financial Markets Over Time," Santa Cruz Department of Economics, Working Paper Series qt4391b5w7, Department of Economics, UC Santa Cruz.
  4. Lamoureux, Christopher G & Lastrapes, William D, 1990. "Persistence in Variance, Structural Change, and the GARCH Model," Journal of Business & Economic Statistics, American Statistical Association, vol. 8(2), pages 225-34, April.
  5. Geert Bekaert & Campbell R. Harvey, 1997. "Foreign Speculators and Emerging Equity Markets," William Davidson Institute Working Papers Series 79, William Davidson Institute at the University of Michigan.
  6. Baele, Lieven, 2005. "Volatility Spillover Effects in European Equity Markets," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 40(02), pages 373-401, June.
  7. Allan Timmermann & Gabriel Perez-Quiros, 2000. "Business Cycle Asymmetries in Stock Returns: Evidence from Higher Order Moments and Conditional Densities," FMG Discussion Papers dp360, Financial Markets Group.
  8. Fratzscher, M., 2001. "Financial Market Integration in Europe: On the Effects of EMU on Stock Markets," Papers 48, Quebec a Montreal - Recherche en gestion.
  9. Richardson, Matthew & Smith, Tom, 1993. "A Test for Multivariate Normality in Stock Returns," The Journal of Business, University of Chicago Press, vol. 66(2), pages 295-321, April.
  10. Ferson, Wayne E & Korajczyk, Robert A, 1995. "Do Arbitrage Pricing Models Explain the Predictability of Stock Returns?," The Journal of Business, University of Chicago Press, vol. 68(3), pages 309-49, July.
  11. Griffin, John M & Stulz, Rene M, 2001. "International Competition and Exchange Rate Shocks: A Cross-Country Industry Analysis of Stock Returns," Review of Financial Studies, Society for Financial Studies, vol. 14(1), pages 215-41.
  12. Lawrence R. Glosten & Ravi Jagannathan & David E. Runkle, 1993. "On the relation between the expected value and the volatility of the nominal excess return on stocks," Staff Report 157, Federal Reserve Bank of Minneapolis.
  13. Hamilton, James D. & Susmel, Raul, 1994. "Autoregressive conditional heteroskedasticity and changes in regime," Journal of Econometrics, Elsevier, vol. 64(1-2), pages 307-333.
  14. Ferson, Wayne E & Harvey, Campbell R, 1991. "The Variation of Economic Risk Premiums," Journal of Political Economy, University of Chicago Press, vol. 99(2), pages 385-415, April.
  15. Ang, Andrew & Chen, Joseph, 2002. "Asymmetric correlations of equity portfolios," Journal of Financial Economics, Elsevier, vol. 63(3), pages 443-494, March.
  16. Robin Brooks & Marco Del Negro, 2002. "The rise in comovement across national stock markets: market integration or IT bubble?," Working Paper 2002-17, Federal Reserve Bank of Atlanta.
  17. Pagan, A.R. & Schwert, G.W., 1989. "Alternative Models For Conditional Stock Volatility," Papers 89-02, Rochester, Business - General.
  18. Frankel, Jeffrey A & Rose, Andrew K, 1998. "The Endogeneity of the Optimum Currency Area Criteria," Economic Journal, Royal Economic Society, vol. 108(449), pages 1009-25, July.
  19. Bekaert, Geert & Harvey, Campbell R, 1995. " Time-Varying World Market Integration," Journal of Finance, American Finance Association, vol. 50(2), pages 403-44, June.
  20. Campa, José Manuel & Fernandes, Nuno, 2004. "Sources of Gains from International Portfolio Diversification," CEPR Discussion Papers 4390, C.E.P.R. Discussion Papers.
  21. William N.Goetzmann & Lingfeng Li & K.Geert Rouwenhorst, 2003. "Long-Term Global Market Correlations," DNB Staff Reports (discontinued) 98, Netherlands Central Bank.
  22. Hamilton, James D, 1989. "A New Approach to the Economic Analysis of Nonstationary Time Series and the Business Cycle," Econometrica, Econometric Society, vol. 57(2), pages 357-84, March.
  23. Robert F. Engle & Victor K. Ng, 1991. "Measuring and Testing the Impact of News on Volatility," NBER Working Papers 3681, National Bureau of Economic Research, Inc.
  24. François Longin, 2001. "Extreme Correlation of International Equity Markets," Journal of Finance, American Finance Association, vol. 56(2), pages 649-676, 04.
  25. Geert Bekaert & Campbell R. Harvey, 1997. "Emerging Equity Market Volatility," NBER Working Papers 5307, National Bureau of Economic Research, Inc.
  26. Yongmiao Hong & Jun Tu & Guofu Zhou, 2006. "Asymmetries in Stock Returns: Statistical Tests and Economic Evaluation," Review of Financial Studies, Society for Financial Studies, vol. 20(5), pages 1547-1581, 2007 23.
  27. Luis Catão & Robin Brooks, 2000. "The New Economy and Global Stock Return," IMF Working Papers 00/216, International Monetary Fund.
  28. Jagannathan, Ravi & Wang, Zhenyu, 1996. " The Conditional CAPM and the Cross-Section of Expected Returns," Journal of Finance, American Finance Association, vol. 51(1), pages 3-53, March.
  29. De Santis, Giorgio & Gerard, Bruno, 1998. "How big is the premium for currency risk?," Journal of Financial Economics, Elsevier, vol. 49(3), pages 375-412, September.
  30. Ang, Andrew & Bekaert, Geert, 2002. "Short rate nonlinearities and regime switches," Journal of Economic Dynamics and Control, Elsevier, vol. 26(7-8), pages 1243-1274, July.
  31. Geert Bekaert & Campbell R. Harvey, 2003. "Market Integration and Contagion," NBER Working Papers 9510, National Bureau of Economic Research, Inc.
  32. Cai, Jun, 1994. "A Markov Model of Switching-Regime ARCH," Journal of Business & Economic Statistics, American Statistical Association, vol. 12(3), pages 309-16, July.
  33. Andrew Ang & Geert Bekaert, 2002. "International Asset Allocation With Regime Shifts," Review of Financial Studies, Society for Financial Studies, vol. 15(4), pages 1137-1187.
  34. Sanjiv Ranjan Das & Raman Uppal, 2004. "Systemic Risk and International Portfolio Choice," Journal of Finance, American Finance Association, vol. 59(6), pages 2809-2834, December.
  35. Roll, Richard, 1992. " Industrial Structure and the Comparative Behavior of International Stock Market Indices," Journal of Finance, American Finance Association, vol. 47(1), pages 3-41, March.
  36. Christiansen, Charlotte, 2003. "Volatility-Spillover E ffects in European Bond Markets," Finance Working Papers 03-8, University of Aarhus, Aarhus School of Business, Department of Business Studies.
  37. Tano Santos & Pietro Veronesi, 2004. "Conditional Betas," NBER Working Papers 10413, National Bureau of Economic Research, Inc.
  38. Ferson, Wayne E & Harvey, Campbell R, 1993. "The Risk and Predictability of International Equity Returns," Review of Financial Studies, Society for Financial Studies, vol. 6(3), pages 527-66.
  39. Carrieri, Francesca & Errunza, Vihang & Sarkissian, Sergei, 2006. "The Dynamics of Geographic versus Sectoral Diversification: Is There a Link to the Real Economy?," Working Papers 06-4, University of Pennsylvania, Wharton School, Weiss Center.
  40. Heston, Steven L. & Rouwenhorst, K. Geert, 1994. "Does industrial structure explain the benefits of international diversification?," Journal of Financial Economics, Elsevier, vol. 36(1), pages 3-27, August.
  41. Pietro Veronesi & Tano Santos, 2004. "Conditional Betas," 2004 Meeting Papers 24, Society for Economic Dynamics.
Full references (including those not matched with items on IDEAS)

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Ye Bai & Christopher Green, 2011. "Determinants of cross-sectional stock return variations in emerging markets," Empirical Economics, Springer, vol. 41(1), pages 81-102, August.
  2. Baele, Lieven & Pungulescu, Crina & Ter Horst, Jenke, 2007. "Model uncertainty, financial market integration and the home bias puzzle," Journal of International Money and Finance, Elsevier, vol. 26(4), pages 606-630, June.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:rug:rugwps:06/413. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Nathalie Verhaeghe).

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.