IDEAS home Printed from https://ideas.repec.org/a/wly/isacfm/v23y2016i1-2p21-46.html
   My bibliography  Save this article

Enhancing Self‐Organizing Map Capabilities with Graph Clustering: An Application to Financial Markets

Author

Listed:
  • Marina Resta

Abstract

This work introduces an algorithm combining self‐organizing maps (SOMs) with graph filtering procedures and discusses how to employ it for analysing financial markets. This method defines graphs resulting from SOM leader units and the calculation of the correlation among them. The technique is applied on financial datasets, with an eye to markets at different levels of (in)stability; they were analysed both on a period of 1 year and with a moving window along a time span of 10 years, comparing graph topologies. In both cases, enhancing SOMs with graphs made it possible to emphasize relations among enterprises and to check for the emergence of critical patterns. Copyright © 2015 John Wiley & Sons, Ltd.

Suggested Citation

  • Marina Resta, 2016. "Enhancing Self‐Organizing Map Capabilities with Graph Clustering: An Application to Financial Markets," Intelligent Systems in Accounting, Finance and Management, John Wiley & Sons, Ltd., vol. 23(1-2), pages 21-46, January.
    • Handle: RePEc:wly:isacfm:v:23:y:2016:i:1-2:p:21-46
    DOI: 10.1002/isaf.1373
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/isaf.1373
    Download Restriction: no
    File URL: https://libkey.io/10.1002/isaf.1373?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. Carmen M. Reinhart & Kenneth S. Rogoff, 2009. "Varieties of Crises and Their Dates," Introductory Chapters, in: This Time Is Different: Eight Centuries of Financial Folly, Princeton University Press.
    2. Carmen M. Reinhart & Kenneth S. Rogoff, 2009. "The Aftermath of Financial Crises," American Economic Review, American Economic Association, vol. 99(2), pages 466-472, May.
    3. R. Mantegna, 1999. "Hierarchical structure in financial markets," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 11(1), pages 193-197, September.
    4. Reinhart, Karmen & Rogoff, Kenneth, 2009. ""This time is different": panorama of eight centuries of financial crises," Ekonomicheskaya Politika / Economic Policy, Russian Presidential Academy of National Economy and Public Administration, vol. 1, pages 77-114, March.
    5. Beyeler, Walter E. & Glass, Robert J. & Bech, Morten L. & Soramäki, Kimmo, 2007. "Congestion and cascades in payment systems," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 384(2), pages 693-718.
    6. Carmen M. Reinhart & Kenneth S. Rogoff, 2014. "This Time is Different: A Panoramic View of Eight Centuries of Financial Crises," Annals of Economics and Finance, Society for AEF, vol. 15(2), pages 215-268, November.
    7. Peter Sarlin, 2011. "Clustering the changing nature of currency crises in emerging markets: an exploration with self-organising maps," International Journal of Computational Economics and Econometrics, Inderscience Enterprises Ltd, vol. 2(1), pages 24-46.
    8. 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.
    9. Reinhart, Carmen M. & Rogoff, Kenneth S., 2013. "Banking crises: An equal opportunity menace," Journal of Banking & Finance, Elsevier, vol. 37(11), pages 4557-4573.
    10. Charles I. Plosser, 2009. "Redesigning financial system regulation: a speech at the New York University Conference \"Restoring Financial Stability: How to Repair a Failed System,\" March 6, 2009," Speech 25, Federal Reserve Bank of Philadelphia.
    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


    Cited by:

    1. Dungey, Mardi & Islam, Raisul & Volkov, Vladimir, 2020. "Crisis transmission: Visualizing vulnerability," Pacific-Basin Finance Journal, Elsevier, vol. 59(C).
    2. Islam, Raisul & Volkov, Vladimir, 2020. "Calm before the storm: an early warning approach before and during the COVID-19 crisis," Working Papers 2020-09, University of Tasmania, Tasmanian School of Business and Economics.
    3. Javier Bajo & Philippe Mathieu & María José Escalona, 2017. "Multi‐agent technologies in economics," Intelligent Systems in Accounting, Finance and Management, John Wiley & Sons, Ltd., vol. 24(2-3), pages 59-61, April.

    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. Marc Hayford & Anastasios Malliaris, 2010. "Asset Prices and the Financial Crisis of 2007--09: An Overview of Theories and Policies," Forum for Social Economics, Taylor & Francis Journals, vol. 39(3), pages 279-286, January.
    2. Kalemli-Ozcan, Sebnem & Papaioannou, Elias & Perri, Fabrizio, 2013. "Global banks and crisis transmission," Journal of International Economics, Elsevier, vol. 89(2), pages 495-510.
    3. Trapp, Monika & Wewel, Claudio, 2013. "Transatlantic systemic risk," Journal of Banking & Finance, Elsevier, vol. 37(11), pages 4241-4255.
    4. Caruso, Alberto & Reichlin, Lucrezia & Ricco, Giovanni, 2019. "Financial and fiscal interaction in the Euro Area crisis: This time was different," European Economic Review, Elsevier, vol. 119(C), pages 333-355.
    5. Manuel Funke & Moritz Schularick & Christoph Trebesch, 2023. "Populist Leaders and the Economy," American Economic Review, American Economic Association, vol. 113(12), pages 3249-3288, December.
    6. İbrahim Özmen & Mihai Mutascu, 2024. "Public Debt and Growth: New Insights," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 15(2), pages 8706-8736, June.
    7. Stijn Claessens & M. Ayhan Kose, 2013. "Financial Crises: Explanations, Types and Implications," CAMA Working Papers 2013-06, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
    8. Dovern, Jonas & Jannsen, Nils, 2009. "Estimating the shape of economic crises under heterogeneity," Kiel Working Papers 1520, Kiel Institute for the World Economy (IfW Kiel).
    9. Abhirup Chakrabarti, 2015. "Organizational adaptation in an economic shock: The role of growth reconfiguration," Strategic Management Journal, Wiley Blackwell, vol. 36(11), pages 1717-1738, November.
    10. Sebnem Kalemli-Ozcan & Elias Papaioannou & José-Luis Peydró, 2013. "Financial Regulation, Financial Globalization, and the Synchronization of Economic Activity," Journal of Finance, American Finance Association, vol. 68(3), pages 1179-1228, June.
    11. Chung‐Hua Shen & Hsing‐Hua Hsu, 2022. "The determinants of Asian banking crises—Application of the panel threshold logit model," International Review of Finance, International Review of Finance Ltd., vol. 22(1), pages 248-277, March.
    12. Carmen M. Reinhart, 2022. "From Health Crisis to Financial Distress," IMF Economic Review, Palgrave Macmillan;International Monetary Fund, vol. 70(1), pages 4-31, March.
    13. Reboredo, Juan C. & Ugolini, Andrea, 2015. "A vine-copula conditional value-at-risk approach to systemic sovereign debt risk for the financial sector," The North American Journal of Economics and Finance, Elsevier, vol. 32(C), pages 98-123.
    14. Carmen M. Reinhart & Kenneth S. Rogoff, 2015. "Financial and Sovereign Debt Crises: Some Lessons Learned and Those Forgotten," Journal of Banking and Financial Economics, University of Warsaw, Faculty of Management, vol. 2(4), pages 5-17, June.
    15. Herradi, Mehdi El & Leroy, Aurélien, 2022. "The rich, poor, and middle class: Banking crises and income distribution," Journal of International Money and Finance, Elsevier, vol. 127(C).
    16. Yanhua Chen & Rosario N Mantegna & Athanasios A Pantelous & Konstantin M Zuev, 2018. "A dynamic analysis of S&P 500, FTSE 100 and EURO STOXX 50 indices under different exchange rates," PLOS ONE, Public Library of Science, vol. 13(3), pages 1-40, March.
    17. Krishnamurthy, Arvind & Li, Wenhao, 2020. "Dissecting Mechanisms of Financial Crises: Intermediation and Sentiment," Research Papers 3874, Stanford University, Graduate School of Business.
    18. Funke, Manuel & Schularick, Moritz & Trebesch, Christoph, 2016. "Going to extremes: Politics after financial crises, 1870–2014," European Economic Review, Elsevier, vol. 88(C), pages 227-260.
    19. Mitze, Timo & Matz, Florian, 2015. "Public debt and growth in German federal states: What can Europe learn?," Journal of Policy Modeling, Elsevier, vol. 37(2), pages 208-228.
    20. Luca Agnello & Davide Furceri & Ricardo M. Sousa, 2011. "Fiscal Policy Discretion, Private Spending, and Crisis Episodes," NIPE Working Papers 31/2011, NIPE - Universidade do Minho.

    More about this item

    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:wly:isacfm:v:23:y:2016:i:1-2:p:21-46. 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: Wiley Content Delivery (email available below). General contact details of provider: http://www.interscience.wiley.com/jpages/1099-1174/ .

    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.