423 citations · 2.6k across the 42 of their papers we have counts for
Showing 2006 · physics.soc-phShow all
2 papers · 2 filters
physics.soc-ph2006★ 26 cited
A Generalized Preferential Attachment Model for Business Firms Growth Rates: II. Mathematical Treatment
S. V. Buldyrev, F. Pammolli, M. Riccaboni +4
We present a preferential attachment growth model to obtain the distribution of number of units in the classes which may represent business firms or other socio-economic…
physics.soc-ph2006
Violation of market efficiency in transition economies
Boris Podobnik, Ivo Grosse, Davor Horvatic +3
We analyze the European transition economies and show that time series for most of major indices exhibit (i) power-law correlations in their values, power-law correlations in their…