创新松散型产业的创新网络特征及其对创新绩效的影响研究——以长江经济带物流产业为例
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宓泽锋, 曾刚
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The innovation network characteristics of innovation-loose industry and its impact on innovation performance: An empirical analysis on the logistics industry of the Yangtze River Economic Belt
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Zefeng MI, Gang ZENG
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表2 描述性统计量及相关性检测 |
Tab.2 Descriptive statistics and correlation detection |
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| 均值 | 标准偏差 | VIF | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 1.发明专利总数 | 30.56 | 196.79 | | 1 | | | | | | | | | 2.网络地位 | 64.10 | 737.33 | 1.03 | 0.112** | 1 | | | | | | | | 3.网络根植性 | 0.52 | 2.41 | 1.09 | 0.196** | 0.164** | 1 | | | | | | | 4.结构洞 限制度 | 0.85 | 0.30 | 1.34 | 0.03 | -0.047** | -0.123** | 1 | | | | | | 5.地理临近 | 8885.62 | 8508.65 | 2.89 | 0.023 | -0.013 | -0.018 | 0.006 | 1 | | | | | 6.创新活跃度 | 2.38 | 2.38 | 1.09 | 0.333** | 0.093** | 0.213** | 0.026 | 0.135** | 1 | | | | 7.合作广度 | 246.70 | 426.80 | 1.35 | 0.022 | 0.036* | 0.073** | -0.485** | -0.103** | 0.053** | 1 | | | 8.人均GDP | 86355.47 | 26672.35 | 1.73 | 0.034* | 0.007 | 0.012 | 0 | 0.466** | 0.075** | -0.105** | 1 | | 9.R&D投入占比 | 2.57 | 0.92 | 3.84 | 0.025 | 0 | -0.002 | -0.003 | 0.604** | 0.107** | -0.126** | 0.642** | 1 |
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