中国省域交通运输全要素碳排放效率时空变化及影响因素研究

袁长伟, 张帅, 焦萍, 武大勇

Temporal and spatial variation and influencing factors research on total factor efficiency for transportation carbon emissions in China

Changwei YUAN, Shuai ZHANG, Ping JIAO, Dayong WU

表4 OLS估计及检验结果

Table 4 Estimation and test results of ordinary least squares

变量 系数 t统计量 p值 α 1.101 3.654 0.000 lnpop -0.072 -3.650 0.000 lninc -0.151 -3.886 0.000 lnint -0.222 -4.244 0.000 lnt 0.328 9.653 0.000 lnfac -0.088 -3.402 0.001 lnpst -0.027 -0.836 0.404 Log-L 32.209 R-squared 0.313 Durbin-Watson 2.268 LM-lag 12.377*** Robust LM-lag 10.684*** LM-err 5.114** Robust LM-err 3.420*