Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The unfair consequences of equal opportunities: comparing exchange
  models of wealth distribution   Simple agent based exchange models are a commonplace in the study of wealth
distribution of artificial societies. Generally, each agent is characterized by
its wealth and by a risk-aversion factor, and random exchanges between agents
allow for a redistribution of the wealth. However, the detailed influence of
the amount of capital exchanged has not been fully analyzed yet. Here we
present a comparison of two exchange rules and also a systematic study of the
time evolution of the wealth distribution, its functional dependence, the Gini
coefficient and time correlation functions. In many cases a stable state is
attained, but, interesting, some particular cases are found in which a very
slow dynamics develops. Finally, we observe that the time evolution and the
final wealth distribution are strongly dependent on the exchange rules in a
nontrivial way.

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The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
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The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
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The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: comp-gas
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The categories of this paper are: stat
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The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat