Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Influence of petroleum and gas trade on EU economies from the reduced
  Google matrix analysis of UN COMTRADE data   Using the United Nations COMTRADE database we apply the reduced Google matrix
(REGOMAX) algorithm to analyze the multiproduct world trade in years 2004-2016.
Our approach allows to determine the trade balance sensitivity of a group of
countries to a specific product price increase from a specific exporting
country taking into account all direct and indirect trade pathways via all
world countries exchanging 61 UN COMTRADE identified trade products. On the
basis of this approach we present the influence of trade in petroleum and gas
products from Russia, USA, Saudi Arabia and Norway determining the sensitivity
of each EU country. We show that the REGOMAX approach provides a new and more
detailed analysis of trade influence propagation comparing to the usual
approach based on export and import flows.

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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol
2
The categories of this paper are: math
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The categories of this paper are: plasm-ph
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The categories of this paper are: supr-con
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The categories of this paper are: comp-gas
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The categories of this paper are: chem-ph
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The categories of this paper are: eess
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The categories of this paper are: adap-org
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The categories of this paper are: q-bio
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The categories of this paper are: cond-mat
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci