Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling Market Mechanism with Evolutionary Games   This is an essay solicited by Europhysics News, published in its March/April
1998 issue with slight modifications. We outline some highlights of the
econophysics models, especially the so-called Minority model of competition and
evolution. Even without the usual math, this essay offers an analytical
solution to the Minority model, revealing some key features of the solution.

15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex