济南市主城区私家车日常出行碳排放特征及影响因素
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刘清春, 张莹莹, 肖燕, 袁玉娟, 夏海斌
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Characteristics and determinants of carbon emissions from daily private cars travel in central area of Jinan
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Qingchun LIU, Yingying ZHANG, Yan XIAO, Yujuan YUAN, Haibin XIA
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表2 基于Pobit模型研究区私家车出行方式影响因素的边际效应估计结果 |
Table 2 The marginal effects of independent variables of private car travel probablity in study area based on Pobit model |
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变量 | (1) | (2) | (3) | (4) | 收入 | 0.035*** | - | 0.046** | 0.048*** | (0.010) | - | (0.020) | (0.016) | 年龄 | 0.009 | - | 0.012 | - | (0.019) | - | (0.031) | - | 教育水平 | -0.001 | - | -0.004 | - | (0.017) | - | (0.029) | - | 家庭规模 | -0.052*** | - | -0.093*** | -0.092*** | (0.015) | - | (0.022) | (0.024) | 私家车拥有量 | 0.398*** | - | 0.317*** | 0.323*** | (0.021) | - | (0.047) | (0.044) | 居住区位 | - | 0.009 | -0.021 | - | - | (0.045) | (0.043) | - | 人口密度 | - | 0.005 | 0.001 | - | - | (0.019) | (0.018) | - | 转车次数 | - | -0.018 | -0.003 | - | - | (0.030) | (0.029) | - | 公交站牌距离 | - | 0.052* | 0.035 | - | - | (0.027) | (0.025) | - | 商服设施供给 | - | 0.020 | 0.052* | 0.060** | - | (0.031) | (0.030) | (0.028) | 土地利用混合度 | - | -0.041 | -0.039 | | - | (0.169) | (0.162) | | 停车便利性 | - | 0.0030 | 0.000 1 | | - | (0.014) | (0.014) | | 职住距离 | - | 0.115*** | 0.097*** | 0.102*** | - | (0.027) | (0.026) | (0.023) | Pseudo R2 | 0.215 | 0.051 | 0.259 | 0.257 | Log likelihood | -532.232 | -549.713 | -366.660 | -367.782 | LR | 293.183 | 58.825 | 284.012 | 281.069 |
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