Fig 1.
Two-stage model of regional innovation efficiency evaluation.
Table 1.
Index system of innovation network structure.
Table 2.
Descriptive statistics of innovation efficiency measurement indicators.
Table 3.
Innovation efficiency of regional R&D in China.
Table 4.
Wilcoxon matched-pairs signed-rank test.
Table 5.
Mann-Whitney U test of innovation network structure.
Table 6.
Mann-Whitney U test of government R&D investment.
Table 7.
Kruskal-Wallis H test.