Cyber Risk, Market Failures, and Financial Stability

Emanuel Kopp, Lincoln Kaffenberger and Christopher Wilson

No 2017/185, IMF Working Papers from International Monetary Fund

Abstract: Cyber-attacks on financial institutions and financial market infrastructures are becoming more common and more sophisticated. Risk awareness has been increasing, firms actively manage cyber risk and invest in cybersecurity, and to some extent transfer and pool their risks through cyber liability insurance policies. This paper considers the properties of cyber risk, discusses why the private market can fail to provide the socially optimal level of cybersecurity, and explore how systemic cyber risk interacts with other financial stability risks. Furthermore, this study examines the current regulatory frameworks and supervisory approaches, and identifies information asymmetries and other inefficiencies that hamper the detection and management of systemic cyber risk. The paper concludes discussing policy measures that can increase the resilience of the financial system to systemic cyber risk.

Keywords: WP; financial system; economic risk; preferred risk profile; business model; firms visibility; Cyber risk; systemic risk; cyber insurance; cyber regulation; risk management; information asymmetries; market failure; financial services firm; liability insurance; firms' customer; market risk shock; cybersecurity provider; risk assessment; data loss; cybersecurity risk; customer notification; breach customer security; Operational risk; Insurance; Financial sector; Global (search for similar items in EconPapers)
Pages: 36
Date: 2017-08-07
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Citations: View citations in EconPapers (36)

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