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A. Chatterjee B. K. Chakrabarti 《The European Physical Journal B - Condensed Matter and Complex Systems》2007,60(2):135-149
Increasingly, a huge amount of statistics have been gathered which clearly indicates that income and wealth
distributions in various countries or societies follow a robust pattern,
close to the Gibbs distribution of energy in an ideal gas in equilibrium. However, it also deviates in the low income and
more
significantly for the high income ranges. Application of physics models provides illuminating ideas and understanding, complementing
the observations. 相似文献
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A. Chatterjee 《The European Physical Journal B - Condensed Matter and Complex Systems》2009,67(4):593-598
We propose some kinetic models of wealth exchange and investigate their behavior on directed networks though numerical simulations.
We observe that network topology and directedness yields a variety of interesting features in these models. The nature of
asset distribution
in such directed networks show varied results, the degree of asset inequality increased with the degree of disorder in the
graphs. 相似文献
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