Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Characterization for Optimal Bundling of Products with Non-Additive
  Values   This paper studies optimal bundling of products with non-additive values.
Under monotonic preferences and single-peaked profits, I show a monopolist
finds pure bundling optimal if and only if the optimal sales volume for the
grand bundle is larger than the optimal sales volume for any smaller bundle. I
then (i) detail how my analysis relates to "ratio monotonicity" results on
bundling; and (ii) describe the implications for non-linear pricing.

5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom