Journal of Natural Resources, Volume. 35, Issue 8, 1881(2020)

Driving mechanism of urban-rural integration in Huaihai Economic Zone: Based on the space of flow

Jia-ning ZHOU... Xue-hao BI and Wei ZOU* |Show fewer author(s)
Author Affiliations
  • College of Public Administration, Nanjing Agricultural University, Nanjing 210095, China
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    Figures & Tables(7)
    LISA of urban-rural integration level in 2017
    Network connection of factors flow in Huaihai Economic Zone, 2017
    • Table 1. Descriptive statistics of indicators

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      Table 1. Descriptive statistics of indicators

      维度序参量指标属性原上限值原下限值新上限值新下限值离差系数调节系数
      人口融合(R1x159.1827.7183.2419.701.710.20
      x219.879.9427.407.211.610.20
      x318.6912.8629.718.092.320.20
      x43.731.935.761.251.450.30
      空间融合(R2x52.171.102.580.920.690.25
      x667.6934.3297.7323.771.470.25
      x779.5640.31156.9620.431.360.50
      x888.4344.55135.4429.091.420.30
      x991.2157.15118.7543.901.760.15
      经济融合(R3x1054.2037.6068.7029.661.190.20
      x115.773.607.872.641.240.25
      x121.350.992.120.631.130.40
      x1346.2623.8886.0112.841.770.35
      社会融合(R4x145.230.045.260.040.470.01
      x1536.962.9437.152.930.510.01
      x1681.100.5481.290.540.230.01
      x1751.311.3151.681.300.360.02
      生态环境融合(R5x1815.757.8838.353.241.780.50
      x1977.8111.6577.8711.640.080.01
      x205.130.275.150.270.120.03
      x2198.3421.1399.4220.900.270.04
      x2295.3135.3195.5635.220.130.02
      x2396.5337.3597.2037.090.140.05
      x2496.7933.3196.9033.270.110.01
    • Table 2. Moran's I index and average value of R in Huaihai Economic Zone from 2003 to 2017

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      Table 2. Moran's I index and average value of R in Huaihai Economic Zone from 2003 to 2017

      年份200320042005200620072008200920102011201220132014201520162017
      R¯(×10-1)0.1620.1680.1830.1910.1980.1990.2020.2170.2160.2390.2610.2670.2720.2750.279
      Moran's I0.4360.3510.2830.3880.3910.4550.3800.4490.4750.5220.5480.4750.3800.4620.501
      P0.0000.0020.0080.0010.0010.0000.0010.0000.0000.0000.0000.0000.0010.0000.000
    • Table 3. Spatial structure index (SSI) in Huaihai Economic Zone, 2017

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      Table 3. Spatial structure index (SSI) in Huaihai Economic Zone, 2017

      排序城市节点FiFr排序城市节点FiFr
      1临沂市1.2511.00012淮安市0.6280.083
      2徐州市1.1540.50013菏泽市0.5520.077
      3宿州市0.9670.33314盐城市0.5520.071
      4济宁市0.9410.25015日照市0.5440.067
      5宿迁市0.8780.20016泰安市0.5030.063
      6毫州市0.8720.16717淮北市0.4880.059
      7商丘市0.7890.14318蚌埠市0.3720.056
      8连云港市0.7240.12519开封市0.1760.053
      9阜阳市0.7100.111标准差(Sd0.2630.227
      10枣庄市0.6850.100SSI0.432
      11周口市0.6730.091
    • Table 4. LM test for spatial econometric model selection

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      Table 4. LM test for spatial econometric model selection

      空间效应
      LM检验
      综合融合人口融合空间融合经济融合社会融合生态环境融合
      统计量P统计量P统计量P统计量P统计量P统计量P
      LM-Err检验66.5940.00016.2240.00075.7430.00071.6050.00053.6660.00052.6390.000
      稳健LM-Err检验70.0610.00014.2690.00079.7940.00083.4780.00052.5080.00052.6850.000
      LM-Lag检验1.1930.2752.3440.1260.9940.3191.2790.2582.2570.1331.6580.198
      稳健LM-Lag检验4.6600.0310.3900.5335.0450.02513.1520.0001.0990.2941.7030.192
    • Table 5. Estimation results based on SEM

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      Table 5. Estimation results based on SEM

      变量整体融合人口融合空间融合经济融合社会融合生态环境融合
      (1)(2)(3)(4)(5)(6)
      人口流动0.007***0.011***0.003***0.020***0.003***0.005***
      物质流动0.002***0.0030.001**0.010***0.0010.002**
      资金流动0.003***0.004*0.001**-0.007*0.003***0.004***
      信息流动0.006**0.0040.004***0.0060.006***0.007***
      人均GDP0.009***0.014***0.003***0.028***0.004***0.007***
      人均GDP二次项-0.041***-0.043*-0.023***-0.021-0.037***-0.047***
      产业结构升级0.012**0.0130.006**-0.0020.011***0.015***
      地方发展政策0.001*0.0010.001***0.004*0.0000.000
      国家发展政策0.001***0.0020.001***0.005***0.001**0.001***
      lambda0.042**0.045**0.068***0.047**0.048**0.027
      Obs285285285285285285
      R20.3410.3500.3190.3010.2670.320
      模型选择SEM-FE
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    Jia-ning ZHOU, Xue-hao BI, Wei ZOU. Driving mechanism of urban-rural integration in Huaihai Economic Zone: Based on the space of flow[J]. Journal of Natural Resources, 2020, 35(8): 1881

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    Paper Information

    Received: Nov. 1, 2019

    Accepted: --

    Published Online: Jan. 6, 2021

    The Author Email: ZOU Wei (njauzw@126.com)

    DOI:10.31497/zrzyxb.20200810

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