We study the effects of technological change on financial intermediation, distinguishing
between innovations in information (data collection and processing) and communication …

Based on textual analysis and a comparison of cybersecurity risk disclosures of firms that
were hacked to others that were not, we propose a novel firm-level measure of cybersecurity …

Cyber incidents are becoming more sophisticated and their costs difficult to quantify. Using a
unique database of cyber events across sectors in the US, we document the characteristics …

We construct novel text-based measures of firm-level cyber risk exposure based on quarterly
earnings calls of 12,000+ firms from 85 countries over 20+ years. We categorize each …

This study employs a machine learning approach to examine whether and to what extent
supply chain related factors can improve the prediction accuracy of blockchain technology …

We study the link between the unexpected surge in credit line drawdowns in March-April
2020 and banks' subsequent lending decisions. We find that banks with larger ex ante credit …

Increasing levels of digitisation make firms more susceptible to cyberattacks and privacy
violations. In this paper, we quantify the impact of cybercrime on company stock returns …

This article delves into the strategic approaches and preventive measures necessary to
safeguard the software supply chain against evolving threats. It aims to foster an …

Cyber-attacks cause huge monetary losses to the institutions that are victims of them. Cyber-
attack is becoming increasingly sophisticated. Therefore, the protection system against …

The proliferation of cyberattacks in the software supply chain (SSC) domain is a critical
concern making them a formidable threat to software security and compromising its integrity …