环境不确定性、外部融资与可再生能源投资——兼论政策有效性
何凌云, 张丽虹, 钟章奇, 祝婧然

The effect of environmental uncertainty, external financing and policy on renewable energy investment
Lingyun HE, Lihong ZHANG, Zhangqi ZHONG, Jingran ZHU
表7 TSLS第二阶段估计结果
Table 7 The estimation results of the second phase of TSLS
系数 回归系数 标准差 t p
?1 9.450 4 4.517 3 2.092 0 0.036 5
?2 0.685 9 0.087 6 7.825 0 0.000 0
?3 -0.080 0 0.012 9 -6.206 3 0.000 0
?4 -0.284 1 0.046 1 -6.162 6 0.000 0
?5 -2.605 1 1.274 5 -2.043 9 0.041 0