A new method of identifying key industries: a principal component analysis
Abstract This article using the principal components analysis identifies key industries and groups them into particular clusters. The data come from the US benchmark input–output tables of the years 2002, 2007, 2012 and the most recently published input–output table of the year 2019. We observe some...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2022-03-01
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| Series: | Journal of Economic Structures |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s40008-022-00261-z |