Mainardi, Francesco; Raberto, Marco; Gorenflo, Rudolf; … - In: Physica A: Statistical Mechanics and its Applications 287 (2000) 3, pp. 468-481
We complement the theory of tick-by-tick dynamics of financial markets based on a continuous-time random walk (CTRW) model recently proposed by Scalas et al. (Physica A 284 (2000) 376), and we point out its consistency with the behaviour observed in the waiting-time distribution for BUND future...