地理距离对互联网社会中网络信息传播的影响
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黄鑫楠, 孙斌栋, 张婷麟
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The influence of geographical distance on the dissemination of internet information in the internet society
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HUANG Xinnan, SUN Bindong, ZHANG Tinglin
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表1 省级尺度的回归结果
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Tab. 1 OLS results at the provincial scale
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变量 | 模型1:爸爸去哪儿 (解释变量未纳入区域虚拟变量) | | 模型2:爸爸去哪儿 (解释变量纳入区域虚拟变量) | 初期 | 前中期 | 中后期 | 后期 | 初期 | 前中期 | 中后期 | 后期 | 人均GDP(ln) | -0.001 | 0.010 | 0.048 | 0.049 | | -0.008 | -0.004 | 0.024 | 0.008 | | (-0.03) | (0.23) | (1.12) | (1.19) | (-0.14) | (-0.07) | (0.46) | (0.17) | 地理距离(ln) | -0.469*** | -0.353*** | -0.293** | -0.195* | -0.519*** | -0.460*** | -0.463*** | -0.433*** | | (-5.25) | (-3.42) | (-2.54) | (-1.77) | (-3.35) | (-3.29) | (-3.54) | (-4.14) | 网民数量(ln) | -0.045 | 0.049 | 0.090 | 0.088 | -0.177** | -0.097 | -0.059 | -0.058 | | (-0.56) | (0.60) | (1.08) | (1.20) | (-2.35) | (-1.29) | (-0.84) | (-1.11) | 14岁以下比例 | -8.327*** | -7.953*** | -6.883*** | -6.352*** | -9.173*** | -8.918*** | -7.794*** | -7.264*** | | (-5.91) | (-5.51) | (-4.46) | (-4.06) | (-5.36) | (-5.39) | (-5.25) | (-6.14) | 15~29岁比例 | 4.794** | 4.615** | 4.210* | 3.759* | 2.064 | 1.322 | 1.093 | 0.748 | | (2.26) | (2.27) | (2.03) | (1.88) | (0.95) | (0.58) | (0.47) | (0.43) | 30~39岁比例 | -1.304 | -1.440 | -2.153 | -3.473 | 3.789 | 3.729 | 3.462 | 3.460 | | (-0.22) | (-0.26) | (-0.40) | (-0.77) | (0.63) | (0.67) | (0.60) | (0.74) | 东北地区 | | | | | -0.268 | -0.188 | -0.092 | -0.052 | | | | | | (-0.95) | (-0.74) | (-0.31) | (-0.21) | 华北地区 | | | | | 0.103 | 0.230 | 0.287 | 0.352* | | | | | | (0.47) | (1.07) | (1.30) | (1.81) | 华东地区 | | | | | 0.043 | 0.109 | 0.095 | 0.039 | | | | | | (0.16) | (0.54) | (0.50) | (0.24) | 华南地区 | | | | | 0.053 | 0.149 | 0.149 | 0.078 | | | | | | (0.27) | (1.02) | (0.98) | (0.67) | 华中地区 | | | | | -0.408 | -0.467* | -0.550** | -0.644*** | | | | | | (-1.41) | (-1.97) | (-2.32) | (-3.31) | 西北地区 | | | | | -0.580** | -0.415** | -0.345* | -0.287* | | | | | | (-2.72) | (-2.16) | (-1.88) | (-2.02) | 常数项 | 2.587* | 2.468* | 1.841 | 2.045 | 3.861** | 4.107*** | 3.604*** | 3.867*** | 样本量 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | R2 | 0.678 | 0.695 | 0.668 | 0.660 | 0.850 | 0.852 | 0.831 | 0.856 | 变量 | 模型3:奔跑吧兄弟 (解释变量未纳入区域虚拟变量) | | 模型4:奔跑吧兄弟 (解释变量纳入区域虚拟变量) | 初期 | 前中期 | 中后期 | 后期 | 初期 | 前中期 | 中后期 | 后期 | 人均GDP(ln) | 0.339 | 0.289 | 0.307 | 0.299 | | 0.393* | 0.290 | 0.256 | 0.206 | | (1.21) | (0.96) | (1.06) | (0.28) | (1.79) | (1.15) | (1.04) | (0.85) | 地理距离(ln) | -0.190** | -0.172* | -0.124 | -0.081 | -0.266* | -0.247* | -0.235* | -0.258** | | (-2.16) | (-1.88) | (-1.29) | (0.10) | (-1.96) | (-1.91) | (-1.99) | (-2.13) | 网民数量(ln) | -0.099* | -0.059 | -0.033 | 0.014 | -0.125** | -0.110* | -0.091 | -0.045 | | (-1.93) | (-1.07) | (-0.56) | (0.07) | (-2.15) | (-1.75) | (-1.59) | (-0.74) | 14岁以下比例 | -4.616* | -5.018* | -4.380 | -4.319 | -2.317 | -3.376 | -2.508 | -2.302 | | (-1.84) | (-1.85) | (-1.56) | (2.87) | (-0.92) | (-1.26) | (-0.99) | (-0.92) | 15~29岁比例 | 0.630 | 0.209 | -0.219 | -0.960 | 1.410 | -0.473 | -1.454 | -2.281 | | (0.35) | (0.11) | (-0.12) | (1.93) | (0.76) | (-0.21) | (-0.76) | (-1.10) | 30~39岁比例 | -3.073 | -5.084 | -5.641 | -4.507 | -0.848 | -0.847 | -0.925 | 0.606 | | (-0.80) | (-1.24) | (-1.26) | (4.78) | (-0.19) | (-0.18) | (-0.20) | (0.14) | 东北地区 | | | | | 0.317 | 0.248 | 0.376 | 0.409 | | | | | | (1.20) | (0.89) | (1.46) | (1.58) | 华北地区 | | | | | 0.150 | 0.295 | 0.503** | 0.578*** | | | | | | (0.75) | (1.34) | (2.52) | (2.93) | 华东地区 | | | | | -0.101 | -0.076 | -0.003 | -0.076 | | | | | | (-0.44) | (-0.29) | (-0.01) | (-0.32) | 华南地区 | | | | | -0.111 | 0.007 | 0.109 | 0.090 | | | | | | (-0.59) | (0.04) | (0.61) | (0.54) | 华中地区 | | | | | -0.287* | -0.173 | -0.169 | -0.227 | | | | | | (-1.79) | (-1.03) | (-1.18) | (-1.63) | 西北地区 | | | | | -0.283* | -0.256 | -0.087 | -0.004 | | | | | | (-1.82) | (-1.64) | (-0.64) | (-0.03) | 常数项 | -0.293 | 0.912 | 0.736 | 0.816 | -1.410 | 0.648 | 1.081 | 1.680 | 样本量 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | R2 | 0.705 | 0.687 | 0.622 | 0.577 | 0.849 | 0.831 | 0.833 | 0.832 |
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