Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
A data envelopment analysis cross-efficiency model was used to measure the innovation efficiency of Chinese intelligent-manufacturing (IM) enterprises. This paper took as samples the number of granted patents and R&D investments of IM enterprises listed from 2015 to 2020. This research used the...
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| Format: | article |
| Langue: | EN |
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Hindawi-Wiley
2021
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| Accès en ligne: | https://doaj.org/article/037eb39253484f448c233b9467d0618d |
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