Bee, Marco; Riccaboni, Massimo; Schiavo, Stefano - Dipartimento di Economia e Management, Università … - 2011
It is commonly found that distributions that seem to be lognormal over a broad range change to a power-law (Pareto) distribution for the last few percentiles. The distributions of species abundance, income and wealth as well as file, city and firm sizes are examples with this structure. We...