Research on the Technological Innovation Efficiency of China’s Strategic Emerging Industries Based on SBM: NDEA Model and Big Data

Table 4

Comparison of technological innovation efficiency value of strategic emerging industries in different regions.

Regions	Overall efficiency			Knowledge innovation stage			Commercialization stage of scientific and technological achievements
	Technical efficiency	Pure technical efficiency	Scale efficiency	Technical efficiency	Pure technical efficiency	Scale efficiency	Technical efficiency	Pure technical efficiency	Scale efficiency
Central region	0.472	0.596	0.788	0.402	0.549	0.747	0.679	0.758	0.884
Eastern region	0.166	0.326	0.494	0.164	0.311	0.523	0.286	0.529	0.552
Western region	0.147	0.514	0.393	0.138	0.504	0.406	0.279	0.669	0.484
National average	0.278	0.488	0.576	0.247	0.462	0.573	0.435	0.660	0.659