Chapter 1. Basic concepts of bank risk aggregation -- Chapter 2. Research review of bank risk aggregation -- Chapter 3. Financial statements based bank risk aggregation framework -- Chapter 4. Bank risk aggregation based on income statement -- Chapter 5. A “factor-integral” approach to solve...

We develop a novel firm-level measure of cybersecurity risk using textual analysis of cybersecurity-risk disclosures in corporate filings. The measure successfully identifies firms extensively discussing cybersecurity risk in their 10-K, displays intuitive relations with quantitative measures of...

Using textual analysis and comparing cybersecurity-risk disclosures of firms that were hacked to others that were not, we propose a novel firm-level measure of cybersecurity risk for all US-listed firms. We then examine whether cybersecurity risk is priced in the cross-section of stock returns....