• Geographical Research
  • Vol. 39, Issue 7, 1478 (2020)
Zefeng MI1, Can ZHOU2、*, Yongmin SHANG3, Shuang MA3, and Gang ZENG4
Author Affiliations
  • 1School of Economics, Zhejiang University of Technology, Hangzhou 310000, China
  • 2School of Economics, Zhejiang Gongshang University, Hangzhou 310000, China
  • 3Shanghai Academy of Social Sciences, Shanghai 200020, China
  • 4The Center for Modern Chinese City Studies, East China Normal University, Shanghai 200062, China
  • show less
    DOI: 10.11821/dlyj020190595 Cite this Article
    Zefeng MI, Can ZHOU, Yongmin SHANG, Shuang MA, Gang ZENG. The impact of local knowledge base on the formation of innovation clusters in emerging industries: The case study of China's fuel cell industry[J]. Geographical Research, 2020, 39(7): 1478 Copy Citation Text show less
    三大方面具体指标指标变量单位权重
    创新集群规模创新主体数量NIS1/4
    创新集群内部联系专利合作数量NPC1/4
    专利引证数量NPQ1/4
    创新集群专业化程度区位熵LQ-1/4
    Table 1. The index system of innovation cluster evaluation
    指标表征含义指标变量(变量类型)单位
    创新集群指数创新集群的形成程度ICI(被解释变量)-
    本地解析型知识库解析型知识库Analytic(解释变量)
    本地合成型知识库合成型知识库Synthetic(解释变量)
    本地符号型知识库符号型知识库Symbolic(解释变量)
    职工平均工资用工成本AWSW(解释变量)
    科技支出占公共财政支出比例城市创新投入Ti(解释变量)%
    外资企业工业总产值占比外资占比FIE(解释变量)%
    固定资产投资资金FAI(解释变量)万元
    Table 2. Selection of indicators for the impact of local knowledge base of fuel cell industry on innovation cluster in China
    排名城市2000—2016年2000—2005年2006—2010年2011—2016年
    1北京0.98540.47630.91001.5574
    2上海0.79680.38610.82281.1857
    3大连0.41220.13300.49830.6195
    4武汉0.23580.08500.19540.4203
    5深圳0.22470.08520.38270.2325
    6苏州0.21990.01940.12790.4970
    7广州0.21410.09740.18490.3550
    8南京0.20470.08220.16670.3588
    9天津0.17660.13030.16900.2292
    10杭州0.16550.05890.14640.2878
    11成都0.16110.04560.13190.3009
    12哈尔滨0.12050.04740.13380.1825
    13长春0.11560.10120.06590.1714
    14合肥0.11160.10080.11510.1194
    15青岛0.10820.03470.08950.1973
    16沈阳0.10250.05770.10090.1486
    17西安0.10220.03660.09670.1724
    18长沙0.10110.02800.12590.1534
    19重庆0.09530.04940.11620.1238
    20马鞍山0.09270.11890.10110.0594
    Table 3. Change of annual average innovation cluster index from 2000 to 2016 (Top 20)
    PZL*Pm
    LnICI0.00000.00000.00000.0000
    LnAnalytic0.00000.00000.00000.0000
    LnSynthetic0.00000.00000.00000.0000
    LnSymbolic0.00000.00000.00000.0000
    LnAWSW0.00000.00030.00000.0000
    LnTi0.00000.00000.00000.0000
    LnFIE0.00000.00000.00000.0000
    LnFAI0.00000.00000.00000.0000
    Table 4. Fisher panel unit root test results
    变量LnICI
    模型1模型2模型3
    LnICI L.l0.3631***0.2350***0.2926***
    (0.0007)(0.0005)(0.0003)
    LnAnalytic0.0569***
    (0.0001)
    LnSynthetic0.0572***
    (0.5120e-04)
    LnSymbolic0.0712***
    (0.0001)
    LnAWSW-0.0032***-0.0086***-0.0053***
    (0.8410e-04)(0.6100e-04)(0.4500e-04)
    LnTi0.0006***0.0005***0.0014***
    (0.2720e-04)(0.1200e-04)(0.1860e-04)
    LnFIE0.0023***0.0042***0.0023***
    (0.7000e-04)(0.5740e-04)(0.3520e-04)
    LnFAI0.0003***0.0005***0.0023***
    (0.4120e-04)(0.3970e-04)(0.3300e-04)
    常数项-0.0032***0.0195***0.0029***
    (0.0001)(0.0002)(0.0001)
    样本数436543654365
    城市数量291291291
    Table 5. 2-step system GMM regression results of the impact of local knowledge base on innovation cluster of fuel cell industry
    模型sargan检验
    模型1Prob > chi2 = 0.2829
    模型2Prob > chi2 = 0.3081
    模型3Prob > chi2 = 0.2758
    Table 6. Sargan test results for each model
    模型OrderzProb > z
    模型6-11-4.56850.0000
    21.80060.1718
    3-0.18000.8572
    模型6-21-4.10630.0000
    21.48160.1684
    30.36820.7127
    模型6-31-4.24010.0000
    21.62010.1452
    3-1.08130.2796
    Table 7. Abond test results for each model
    变量LnICI
    二步面板差分GMM方法面板OLS回归
    模型1模型2模型3模型1模型2模型3
    LnICI L.l0.5070***0.1620***0.3930***
    (0.0007)(0.0002)(0.0004)
    LnAnalytic0.0217***0.0525***
    (0.9270e-04)(0.0017)
    LnSynthetic0.0640***0.0675***
    (0.4940e-04)(0.0009)
    LnSymbolic0.0422***0.0746***
    (0.4670e-04)(0.0015)
    LnAWSW-0.0045***-0.0038***-0.0008***-0.0005***-0.0002*-0.6220e-04**
    (0.0001)(0.5600e-04)(0.4170e-04)(0.0001)(0.0001)(0.0000)
    LnTi0.0014***0.0007***0.0013***0.0048***0.00060.0031***
    (0.2120e-04)(0.1780e-04)(0.1660e-04)(0.0009)(0.0007)(0.0009)
    LnFIE0.0004***0.0027***0.0024***0.0004***0.0002**0.1130e-04**
    (0.0001)(0.7450e-04)(0.7260e-04)(0.0002)(0.0001)(0.0000)
    LnFAI0.0041***0.0013***0.0015***0.0014***0.0005*0.0024***
    (0.7660e-04)(0.3720e-04)(0.2790e-04)(0.0004)(0.0003)(0.0004)
    常数项0.0047***0.0129***0.0046***-0.0158***0.0040**-0.0095***
    (0.0010)(0.0006)(0.0008)(0.0024)(0.0018)(0.0022)
    样本数436543654365436543654365
    城市数量291291291291291291
    Table 8. Robustness test based on 2-step panel difference GMM and panel OLS
    Zefeng MI, Can ZHOU, Yongmin SHANG, Shuang MA, Gang ZENG. The impact of local knowledge base on the formation of innovation clusters in emerging industries: The case study of China's fuel cell industry[J]. Geographical Research, 2020, 39(7): 1478
    Download Citation