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Has the banking system become more homogeneous? Evidence from banks’ loan portfolios

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  • Fricke, Daniel

Abstract

Have banks become more similar? In this paper we test this hypothesis using data on Japanese banks’ loan portfolios over the period 1996–2013. Using various similarity measures, we find that banks have in fact become less similar over time. This finding would suggest that concerns over a more homogeneous banking system are not necessarily based on facts. However, we also find that the Japanese banking system has become increasingly concentrated, and that the largest banks in fact have become more similar over time. We need theoretical frameworks that allow to disentangle the interplay between diversity and concentration and their impact on systemic risk.

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  • Fricke, Daniel, 2016. "Has the banking system become more homogeneous? Evidence from banks’ loan portfolios," Economics Letters, Elsevier, vol. 142(C), pages 45-48.
    • Handle: RePEc:eee:ecolet:v:142:y:2016:i:c:p:45-48
    DOI: 10.1016/j.econlet.2016.02.024
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    1. Miguel Antón & Christopher Polk, 2014. "Connected Stocks," Journal of Finance, American Finance Association, vol. 69(3), pages 1099-1127, June.
    2. Joel F. Houston & Chen Lin & Yue Ma, 2012. "Regulatory Arbitrage and International Bank Flows," Journal of Finance, American Finance Association, vol. 67(5), pages 1845-1895, October.
    3. Wagner, Wolf, 2010. "Diversification at financial institutions and systemic crises," Journal of Financial Intermediation, Elsevier, vol. 19(3), pages 373-386, July.
    4. Abi, 2012. "The regulation of certificates of deposit," BANCARIA, Bancaria Editrice, vol. 4, pages 82-90, April.
    5. Veronika K. Pool & Noah Stoffman & Scott E. Yonker, 2015. "The People in Your Neighborhood: Social Interactions and Mutual Fund Portfolios," Journal of Finance, American Finance Association, vol. 70(6), pages 2679-2732, December.
    6. Andrew G. Haldane & Robert M. May, 2011. "Systemic risk in banking ecosystems," Nature, Nature, vol. 469(7330), pages 351-355, January.
    7. Wagner, Wolf, 2008. "The homogenization of the financial system and financial crises," Journal of Financial Intermediation, Elsevier, vol. 17(3), pages 330-356, July.
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    Cited by:

    1. Ren, Meixu & Zhao, Jingmei & Ke, Konglin & Li, Yidong, 2023. "Bank homogeneity and risk-taking: Evidence from China," The Quarterly Review of Economics and Finance, Elsevier, vol. 92(C), pages 142-154.
    2. Mahdiyeh Rezaei Chayjan & Tina Bagheri & Ahmad Kianian & Niloufar Ghafari Someh, 2022. "The optimisation of banking loan portfolio: a case of an Iranian commercial bank," International Journal of Financial Services Management, Inderscience Enterprises Ltd, vol. 11(3), pages 190-215.
    3. Ramadiah, Amanah & Caccioli, Fabio & Fricke, Daniel, 2020. "Reconstructing and stress testing credit networks," Journal of Economic Dynamics and Control, Elsevier, vol. 111(C).
    4. Carlos León, 2020. "Banks in Colombia: How Homogeneous Are They?," Revista de Economía del Rosario, Universidad del Rosario, vol. 23(2), pages 1-32, December.
    5. Yan, Guan & Liu, Zhidong, 2023. "Interconnectedness of financial institutions based on pledged shares in China," Finance Research Letters, Elsevier, vol. 57(C).
    6. F.H.J. Polzin & M.W.J.L. Sanders & Florian Täube, 2017. "A diverse and resilient financial system for investments in the energy transition," Working Papers 17-03, Utrecht School of Economics.
    7. Nan, Shijing & Wang, Minna & You, Wanhai & Guo, Yawei, 2023. "Making text count: Identifying systemic risk spillover channels in the Chinese banking sector using annual reports text," Finance Research Letters, Elsevier, vol. 55(PA).
    8. Duc Thi Luu, 2022. "Portfolio Correlations in the Bank-Firm Credit Market of Japan," Computational Economics, Springer;Society for Computational Economics, vol. 60(2), pages 529-569, August.
    9. Saghi, Nadia & Srour, Zainab & Viviani, Jean-Laurent & Jezzini, Mohamad, 2023. "Systemic risk in European banks: Does ownership structure matter?," The Quarterly Review of Economics and Finance, Elsevier, vol. 92(C), pages 88-111.

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    More about this item

    Keywords

    Interconnectedness; Portfolio overlap; Homogeneity; Similarity; Diversification; Systemic risk;
    All these keywords.

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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