IDEAS home Printed from https://ideas.repec.org/a/sae/ausman/v29y2004i1p109-120.html
   My bibliography  Save this article

Betas and Industry Weights

Author

Listed:
  • Martin Lally

    (School of Economics and Finance, Victoria University of Wellington, PO Box 600, Wellington, New Zealand.)

Abstract

This paper explores the impact on industry betas of changes to the industry weights in the market index against which betas are defined. The exploratory analysis in the paper suggests that the effect can be substantial This phenomenon has implications for the way in which betas are estimated from time series data, and also for the common practice of using beta estimates from one country to estimate those in another. Possible solutions to the problems arising there from changes or variations in industry weights are suggested.

Suggested Citation

  • Martin Lally, 2004. "Betas and Industry Weights," Australian Journal of Management, Australian School of Business, vol. 29(1), pages 109-120, June.
  • Handle: RePEc:sae:ausman:v:29:y:2004:i:1:p:109-120
    DOI: 10.1177/031289620402900112
    as

    Download full text from publisher

    File URL: https://journals.sagepub.com/doi/10.1177/031289620402900112
    Download Restriction: no

    File URL: https://libkey.io/10.1177/031289620402900112?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Ball, Ray & Kothari, S. P., 1989. "Nonstationary expected returns : Implications for tests of market efficiency and serial correlation in returns," Journal of Financial Economics, Elsevier, vol. 25(1), pages 51-74, November.
    2. 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.
    3. Roll, Richard, 1977. "A critique of the asset pricing theory's tests Part I: On past and potential testability of the theory," Journal of Financial Economics, Elsevier, vol. 4(2), pages 129-176, March.
    4. Hamada, Robert S, 1972. "The Effect of the Firm's Capital Structure on the Systematic Risk of Common Stocks," Journal of Finance, American Finance Association, vol. 27(2), pages 435-452, May.
    5. William F. Sharpe, 1964. "Capital Asset Prices: A Theory Of Market Equilibrium Under Conditions Of Risk," Journal of Finance, American Finance Association, vol. 19(3), pages 425-442, September.
    6. Lally, Martin & Swidler, Steve, 2003. "The effect of an asset's market weight on its beta: implications for international markets," Journal of Multinational Financial Management, Elsevier, vol. 13(2), pages 161-170, April.
    7. Ehrhardt, Michael C & Shrieves, Ronald E, 1995. "The Impact of Warrants and Convertible Securities on the Systematic Risk of Common Equity," The Financial Review, Eastern Finance Association, vol. 30(4), pages 843-856, November.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Gabriel Hawawini & Donald B. Keim, "undated". "The Cross Section of Common Stock Returns: A Review of the Evidence and Some New Findings," Rodney L. White Center for Financial Research Working Papers 08-99, Wharton School Rodney L. White Center for Financial Research.
    2. Karen K. Lewis, 1998. "International Home Bias in International Finance and Business Cycles," NBER Working Papers 6351, National Bureau of Economic Research, Inc.
    3. Lally, Martin & Swidler, Steve, 2008. "Betas, market weights and the cost of capital: The example of Nokia and small cap stocks on the Helsinki Stock Exchange," International Review of Financial Analysis, Elsevier, vol. 17(5), pages 805-819, December.
    4. Shanken, Jay & Weinstein, Mark I., 2006. "Economic forces and the stock market revisited," Journal of Empirical Finance, Elsevier, vol. 13(2), pages 129-144, March.
    5. Lally, Martin & Swidler, Steve, 2003. "The effect of an asset's market weight on its beta: implications for international markets," Journal of Multinational Financial Management, Elsevier, vol. 13(2), pages 161-170, April.
    6. Johan Knif & James W. Kolari & Gregory Koutmos & Seppo Pynnönen, 2019. "Measuring the relative return contribution of risk factors," Journal of Asset Management, Palgrave Macmillan, vol. 20(4), pages 263-272, July.
    7. Hayette Gatfaoui, 2010. "Capital Asset Pricing Model," Post-Print hal-00589904, HAL.
    8. Barbara Fidanza & Ottorino Morresi, 2021. "Size and Value Anomalies in European Bank Stocks," International Journal of Business and Management, Canadian Center of Science and Education, vol. 13(12), pages 227-227, July.
    9. Radosław Kurach, 2013. "Does Beta Explain Global Equity Market Volatility – Some Empirical Evidence," Contemporary Economics, University of Economics and Human Sciences in Warsaw., vol. 7(2), June.
    10. Flouris, Triant & Walker, Thomas, 2005. "Financial Comparisons Across Different Business Models in the Canadian Airline Industry," 46th Annual Transportation Research Forum, Washington, D.C., March 6-8, 2005 208157, Transportation Research Forum.
    11. Anders Johansson, 2009. "An analysis of dynamic risk in the Greater China equity markets," Journal of Chinese Economic and Business Studies, Taylor & Francis Journals, vol. 7(3), pages 299-320.
    12. Sabur Mollah & Asma Mobarek, 2009. "Market volatility across countries – evidence from international markets," Studies in Economics and Finance, Emerald Group Publishing Limited, vol. 26(4), pages 257-274, October.
    13. Turan G. Bali & Robert F. Engle & Yi Tang, 2017. "Dynamic Conditional Beta Is Alive and Well in the Cross Section of Daily Stock Returns," Management Science, INFORMS, vol. 63(11), pages 3760-3779, November.
    14. Figge, Frank & Hahn, Tobias & Barkemeyer, Ralf, 2014. "The If, How and Where of assessing sustainable resource use," Ecological Economics, Elsevier, vol. 105(C), pages 274-283.
    15. Dumitriu, Ramona & Stefanescu, Razvan & Nistor, Costel, 2010. "Systematic risks for the financial and for the non-financial Romanian companies," MPRA Paper 41636, University Library of Munich, Germany, revised 28 Feb 2010.
    16. Taufiq Choudhry & Ranadeva Jayasekera, 2015. "Level of efficiency in the UK equity market: empirical study of the effects of the global financial crisis," Review of Quantitative Finance and Accounting, Springer, vol. 44(2), pages 213-242, February.
    17. Eduardo Walker, 1993. "Desempeño Financiero de las Carteras Accionarias de los Fondos de Pensiones en Chile ¿Ha Tenido Desventajas ser Grandes?," Latin American Journal of Economics-formerly Cuadernos de Economía, Instituto de Economía. Pontificia Universidad Católica de Chile., vol. 30(89), pages 35-76.
    18. Yusuf Olatunji Oyedeko & Olusola Segun Kolawole & Isah Ibrahim & Olena Zharikova, 2023. "Risk-Return Relationship in the Nigerian Stock Market: Comparative between Fama-French Five-Factor Model and Higher Moment Fama-French Five-Factor Model," Oblik i finansi, Institute of Accounting and Finance, issue 1, pages 68-78, March.
    19. Richard T. Baillie & Fabio Calonaci & George Kapetanios, 2019. "Hierarchical Time Varying Estimation of a Multi Factor Asset Pricing Model," Working Papers 879, Queen Mary University of London, School of Economics and Finance.
    20. Babalos, Vassilios & Caporale, Guglielmo Maria & Philippas, Nikolaos, 2012. "Efficiency evaluation of Greek equity funds," Research in International Business and Finance, Elsevier, vol. 26(2), pages 317-333.

    More about this item

    Keywords

    BETA; INDUSTRY WEIGHTS;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:sae:ausman:v:29:y:2004:i:1:p:109-120. See general information about how to correct material in RePEc.

    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 CitEc recognized a bibliographic reference but did not link an item in RePEc 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: SAGE Publications (email available below). General contact details of provider: http://www.agsm.edu.au .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.