Bottazzi, Giulio; Secchi, Angelo - In: Physica A: Statistical Mechanics and its Applications 324 (2003) 1, pp. 213-219
Recently from analyses on different databases the tent-shape of the distribution of firm growth rates has emerged as a robust and universal characteristic of the time evolution of corporates. We add new evidence on this topic and we present a new stochastic model that, under rather general...