Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Production Function   Productions functions map the inputs of a firm or a productive system onto
its outputs. This article expounds generalizations of the production function
that include state variables, organizational structures and increasing returns
to scale. These extensions are needed in order to explain the regularities of
the empirical distributions of some economic variables.

5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex