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Aggregate Cyber-Risk Management in the IoT Age: Cautionary Statistics for (Re)Insurers and Likes

Author

Listed:
  • Ranjan Pal
  • Ziyuan Huang
  • Xinlong Yin
  • Sergey Lototsky
  • Swades De
  • Sasu Tarkoma
  • Mingyan Liu
  • Jon Crowcroft
  • Nishanth Sastry

Abstract

In this paper, we provide (i) a rigorous general theory to elicit conditions on (tail-dependent) heavy-tailed cyber-risk distributions under which a risk management firm might find it (non)sustainable to provide aggregate cyber-risk coverage services for smart societies, and (ii)a real-data driven numerical study to validate claims made in theory assuming boundedly rational cyber-risk managers, alongside providing ideas to boost markets that aggregate dependent cyber-risks with heavy-tails.To the best of our knowledge, this is the only complete general theory till date on the feasibility of aggregate cyber-risk management.

Suggested Citation

  • Ranjan Pal & Ziyuan Huang & Xinlong Yin & Sergey Lototsky & Swades De & Sasu Tarkoma & Mingyan Liu & Jon Crowcroft & Nishanth Sastry, 2021. "Aggregate Cyber-Risk Management in the IoT Age: Cautionary Statistics for (Re)Insurers and Likes," Papers 2105.01792, arXiv.org.
    • Handle: RePEc:arx:papers:2105.01792
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    References listed on IDEAS

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    1. Christian Biener & Martin Eling & Jan Hendrik Wirfs, 2015. "Insurability of Cyber Risk: An Empirical Analysis†," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 40(1), pages 131-158, January.
    2. David M. Pooser & Mark J. Browne & Oleksandra Arkhangelska, 2018. "Growth in the Perception of Cyber Risk: Evidence from U.S. P&C Insurers," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 43(2), pages 208-223, April.
    3. Kevin M. Gatzlaff & Kathleen A. McCullough, 2010. "The Effect of Data Breaches on Shareholder Wealth," Risk Management and Insurance Review, American Risk and Insurance Association, vol. 13(1), pages 61-83, March.
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