Kammoun, Niaz; Bounfour, Ahmed; Özaygen, Altay; Dieye, … - In: Cogent economics & finance 7 (2019) 1, pp. 1-20
Drawing upon an extensive dataset comprising 3,680 cyberattacks on firms listed in 5 stock markets, our main objective … counterfactual analysis. Analyses concern three dates that are specific to cyberattacks: 1) the accident date; 2) the first notice …