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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Autor principal:	Ningning Fu
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi-Wiley 2021
Materias:	Electronic computers. Computer science QA75.5-76.95
Acceso en línea:	https://doaj.org/article/037eb39253484f448c233b9467d0618d
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spelling	oai:doaj.org-article:037eb39253484f448c233b9467d0618d2021-11-22T01:09:39ZInnovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises1099-052610.1155/2021/4299045https://doaj.org/article/037eb39253484f448c233b9467d0618d2021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/4299045https://doaj.org/toc/1099-0526A 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 modified gravity model to determine the innovation efficiency and the spatial correlation of IM enterprises in China and used UCINET software to reveal the innovation efficiency and spatial network characteristics of IM enterprises through a social network analysis. The study found that the relationship was significant and frequently close between innovation efficiency and the spatial correlation network of IM enterprises. The distribution of the spatial association network was “core-edge,” and IM enterprises in Eastern China were at the network core and mostly played an intermediary role. The spatial correlation network had four modules. The distribution of the enterprise innovation correlation was uneven within each module, amalgamation was poor among the subgroups, and characteristics of highly cohesive subgroups were present.Ningning FuHindawi-WileyarticleElectronic computers. Computer scienceQA75.5-76.95ENComplexity, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronic computers. Computer science QA75.5-76.95
spellingShingle	Electronic computers. Computer science QA75.5-76.95 Ningning Fu Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
description	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 modified gravity model to determine the innovation efficiency and the spatial correlation of IM enterprises in China and used UCINET software to reveal the innovation efficiency and spatial network characteristics of IM enterprises through a social network analysis. The study found that the relationship was significant and frequently close between innovation efficiency and the spatial correlation network of IM enterprises. The distribution of the spatial association network was “core-edge,” and IM enterprises in Eastern China were at the network core and mostly played an intermediary role. The spatial correlation network had four modules. The distribution of the enterprise innovation correlation was uneven within each module, amalgamation was poor among the subgroups, and characteristics of highly cohesive subgroups were present.
format	article
author	Ningning Fu
author_facet	Ningning Fu
author_sort	Ningning Fu
title	Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
title_short	Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
title_full	Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
title_fullStr	Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
title_full_unstemmed	Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises
title_sort	innovation efficiency and the spatial correlation network characteristics of intelligent-manufacturing enterprises
publisher	Hindawi-Wiley
publishDate	2021
url	https://doaj.org/article/037eb39253484f448c233b9467d0618d
work_keys_str_mv	AT ningningfu innovationefficiencyandthespatialcorrelationnetworkcharacteristicsofintelligentmanufacturingenterprises
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Innovation Efficiency and the Spatial Correlation Network Characteristics of Intelligent-Manufacturing Enterprises

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