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CEO social connections and bank systemic risk: The “dark side” of social networks

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  • Adasi Manu, Sylvester
  • Qi, Yaxuan

Abstract

This paper finds that banks led by socially connected CEOs have a higher degree of systemic risk compared to banks with less socially connected CEOs. To address endogeneity concerns, we employ a difference-in-differences design and the instrumental variable method using CEO death as an exogenous shock to the social network. Our study uncovers two key mechanisms through which CEO social networks impact bank systemic risk. First, banks governed by connected CEOs are more active in interbank transactions. Second, bank pairs featuring connected CEOs display a greater asset similarity in comparison to those without connected CEOs. These findings highlight the significant impact of CEO social connections on banks' interconnectedness and their potential contribution to systemic risk in the banking sector.

Suggested Citation

  • Adasi Manu, Sylvester & Qi, Yaxuan, 2023. "CEO social connections and bank systemic risk: The “dark side” of social networks," Journal of Banking & Finance, Elsevier, vol. 156(C).
    • Handle: RePEc:eee:jbfina:v:156:y:2023:i:c:s0378426623001863
    DOI: 10.1016/j.jbankfin.2023.106988
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    as
    1. Joseph Engelberg & Pengjie Gao & Christopher A. Parsons, 2013. "The Price of a CEO's Rolodex," The Review of Financial Studies, Society for Financial Studies, vol. 26(1), pages 79-114.
    2. Liang Liu & Hang Le & Steve Thompson, 2022. "CEO overconfidence and bank systemic risk: Evidence from U.S. bank holding companies," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 27(3), pages 2977-2996, July.
    3. Lauren Cohen & Andrea Frazzini & Christopher Malloy, 2008. "The Small World of Investing: Board Connections and Mutual Fund Returns," Journal of Political Economy, University of Chicago Press, vol. 116(5), pages 951-979, October.
    4. Kelly Shue, 2013. "Executive Networks and Firm Policies: Evidence from the Random Assignment of MBA Peers," The Review of Financial Studies, Society for Financial Studies, vol. 26(6), pages 1401-1442.
    5. Viral V. Acharya & Lasse H. Pedersen & Thomas Philippon & Matthew Richardson, 2017. "Measuring Systemic Risk," The Review of Financial Studies, Society for Financial Studies, vol. 30(1), pages 2-47.
    6. Franklin Allen & Douglas Gale, 2000. "Financial Contagion," Journal of Political Economy, University of Chicago Press, vol. 108(1), pages 1-33, February.
    7. Matthew Elliott & Benjamin Golub & Matthew O. Jackson, 2014. "Financial Networks and Contagion," American Economic Review, American Economic Association, vol. 104(10), pages 3115-3153, October.
    8. Laeven, Luc & Ratnovski, Lev & Tong, Hui, 2016. "Bank size, capital, and systemic risk: Some international evidence," Journal of Banking & Finance, Elsevier, vol. 69(S1), pages 25-34.
    9. Xavier Freixas & Jos… Jorge, 2008. "The Role of Interbank Markets in Monetary Policy: A Model with Rationing," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 40(6), pages 1151-1176, September.
    10. Larcker, David F. & So, Eric C. & Wang, Charles C.Y., 2013. "Boardroom centrality and firm performance," Journal of Accounting and Economics, Elsevier, vol. 55(2), pages 225-250.
    11. Yael V. Hochberg & Alexander Ljungqvist & Yang Lu, 2007. "Whom You Know Matters: Venture Capital Networks and Investment Performance," Journal of Finance, American Finance Association, vol. 62(1), pages 251-301, February.
    12. Denisa Banulescu-Radu & Christophe Hurlin & Jérémy Leymarie & Olivier Scaillet, 2021. "Backtesting Marginal Expected Shortfall and Related Systemic Risk Measures," Management Science, INFORMS, vol. 67(9), pages 5730-5754, September.
    13. Yongqiang Chu & Saiying Deng & Cong Xia & Philip Strahan, 2020. "Bank Geographic Diversification and Systemic Risk," The Review of Financial Studies, Society for Financial Studies, vol. 33(10), pages 4811-4838.
    14. Xavier Freixas & José Jorge, 2008. "The Role of Interbank Markets in Monetary Policy: A Model with Rationing," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 40(6), pages 1151-1176, September.
    15. Huang, Qianqian & Jiang, Feng & Lie, Erik & Yang, Ke, 2014. "The role of investment banker directors in M&A," Journal of Financial Economics, Elsevier, vol. 112(2), pages 269-286.
    16. Dungey, Mardi & Flavin, Thomas & O'Connor, Thomas & Wosser, Michael, 2022. "Non-financial corporations and systemic risk," Journal of Corporate Finance, Elsevier, vol. 72(C).
    17. Huang, Xin & Zhou, Hao & Zhu, Haibin, 2009. "A framework for assessing the systemic risk of major financial institutions," Journal of Banking & Finance, Elsevier, vol. 33(11), pages 2036-2049, November.
    18. Daron Acemoglu & Asuman Ozdaglar & Alireza Tahbaz-Salehi, 2015. "Systemic Risk and Stability in Financial Networks," American Economic Review, American Economic Association, vol. 105(2), pages 564-608, February.
    19. Girardi, Giulio & Hanley, Kathleen W. & Nikolova, Stanislava & Pelizzon, Loriana & Sherman, Mila Getmansky, 2021. "Portfolio similarity and asset liquidation in the insurance industry," Journal of Financial Economics, Elsevier, vol. 142(1), pages 69-96.
    20. Christian Brownlees & Robert F. Engle, 2017. "SRISK: A Conditional Capital Shortfall Measure of Systemic Risk," The Review of Financial Studies, Society for Financial Studies, vol. 30(1), pages 48-79.
    21. Alan D. Morrison & Ansgar Walther, 2020. "Market Discipline and Systemic Risk," Management Science, INFORMS, vol. 66(2), pages 764-782, February.
    22. Cesare Fracassi, 2017. "Corporate Finance Policies and Social Networks," Management Science, INFORMS, vol. 63(8), pages 2420-2438, August.
    23. El-Khatib, Rwan & Fogel, Kathy & Jandik, Tomas, 2015. "CEO network centrality and merger performance," Journal of Financial Economics, Elsevier, vol. 116(2), pages 349-382.
    24. Glenn Ellison & Drew Fudenberg, 1995. "Word-of-Mouth Communication and Social Learning," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 110(1), pages 93-125.
    25. Amil Dasgupta, 2004. "Financial Contagion Through Capital Connections: A Model of the Origin and Spread of Bank Panics," Journal of the European Economic Association, MIT Press, vol. 2(6), pages 1049-1084, December.
    26. Venkatachalam, Mohan, 1996. "Value-relevance of banks' derivatives disclosures," Journal of Accounting and Economics, Elsevier, vol. 22(1-3), pages 327-355, October.
    27. Cesare Fracassi & Geoffrey Tate, 2012. "External Networking and Internal Firm Governance," Journal of Finance, American Finance Association, vol. 67(1), pages 153-194, February.
    28. Kay Giesecke & Baeho Kim, 2011. "Systemic Risk: What Defaults Are Telling Us," Management Science, INFORMS, vol. 57(8), pages 1387-1405, August.
    29. Freixas, Xavier & Parigi, Bruno M & Rochet, Jean-Charles, 2000. "Systemic Risk, Interbank Relations, and Liquidity Provision by the Central Bank," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 32(3), pages 611-638, August.
    30. Rüdiger Fahlenbrach & Angie Low & René M. Stulz, 2017. "Do Independent Director Departures Predict Future Bad Events?," The Review of Financial Studies, Society for Financial Studies, vol. 30(7), pages 2313-2358.
    31. Dbouk, Wassim & Fang, Yiwei & Liu, Liuling & Wang, Haizhi, 2020. "Do social networks encourage risk-taking? Evidence from bank CEOs," Journal of Financial Stability, Elsevier, vol. 46(C).
    32. Faleye, Olubunmi, 2007. "Classified boards, firm value, and managerial entrenchment," Journal of Financial Economics, Elsevier, vol. 83(2), pages 501-529, February.
    33. Mr. Gianni De Nicolo & Mr. Myron L. Kwast, 2002. "Systemic Risk and Financial Consolidation: Are they Related?," IMF Working Papers 2002/055, International Monetary Fund.
    34. Cheng, Shijun, 2008. "Board size and the variability of corporate performance," Journal of Financial Economics, Elsevier, vol. 87(1), pages 157-176, January.
    35. Viral Acharya & Robert Engle & Matthew Richardson, 2012. "Capital Shortfall: A New Approach to Ranking and Regulating Systemic Risks," American Economic Review, American Economic Association, vol. 102(3), pages 59-64, May.
    36. Flore, Christian & Degryse, Hans & Kolaric, Sascha & Schiereck, Dirk, 2021. "Forgive me all my sins: How penalties imposed on banks travel through markets," Journal of Corporate Finance, Elsevier, vol. 68(C).
    37. Flannery, Mark J, 1996. "Financial Crises, Payment System Problems, and Discount Window Lending," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 28(4), pages 804-824, November.
    38. Cai, Jian & Eidam, Frederik & Saunders, Anthony & Steffen, Sascha, 2018. "Syndication, interconnectedness, and systemic risk," Journal of Financial Stability, Elsevier, vol. 34(C), pages 105-120.
    39. Faleye, Olubunmi & Kovacs, Tunde & Venkateswaran, Anand, 2014. "Do Better-Connected CEOs Innovate More?," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 49(5-6), pages 1201-1225, December.
    40. Viral V. Acharya & Denis Gromb & Tanju Yorulmazer, 2012. "Imperfect Competition in the Interbank Market for Liquidity as a Rationale for Central Banking," American Economic Journal: Macroeconomics, American Economic Association, vol. 4(2), pages 184-217, April.
    41. L. C. G. Rogers & L. A. M. Veraart, 2013. "Failure and Rescue in an Interbank Network," Management Science, INFORMS, vol. 59(4), pages 882-898, April.
    42. Cain, Matthew D. & McKeon, Stephen B., 2016. "CEO Personal Risk-Taking and Corporate Policies," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 51(1), pages 139-164, February.
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    More about this item

    Keywords

    Systemic risk; Social connections; Network centrality;
    All these keywords.

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G32 - Financial Economics - - Corporate Finance and Governance - - - Financing Policy; Financial Risk and Risk Management; Capital and Ownership Structure; Value of Firms; Goodwill
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation

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