1 citations · 1 across the 2 of their papers we have counts for
2 papers
q-fin.PM2024
Cyber risk and the cross-section of stock returns
Daniel Celeny, Loïc Maréchal
We extract firms' cyber risk with a machine learning algorithm measuring the proximity between their disclosures and a dedicated cyber corpus. Our approach outperforms dictionary m…
q-fin.GN2024★ 1 cited
Prioritizing Investments in Cybersecurity: Empirical Evidence from an Event Study on the Determinants of Cyberattack Costs
Daniel Celeny, Loïc Maréchal, Evgueni Rousselot +2
Along with the increasing frequency and severity of cyber incidents, understanding their economic implications is paramount. In this context, listed firms' reactions to cyber incid…