Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling Concordances of Company's Investment Directions With Its Market
  Attraction   This work models the interconnection of company's investment managers'
representations and the market attraction of its shares. The models that
reflect the connection of the company's market effectiveness indices and
parameters of its economic activity are created on the basis of the
Mean-Variance Analysis and Regression Analysis. On another side, expert
evaluation methods also clarified the same influence parameters, but it was
made according to the opinion of company managers. These two evaluation rows
are used when making managerial decisions.

21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph