Scaling behavior in economics: empirical results and modeling of company growth.

Buldyrev, SV, Leschhorn, H, Maass, P, Stanley, HE, Stanley, MHR, Amaral, LAN, Havlin, S, Salinger, MA.
P. Int. Sch. Phys. Enrico. Fermi 134, 145-174 (1997)

Abstract