长江经济带经济集聚对工业废水排放影响的空间溢出效应与门槛特征
张帆, 邓宏兵, 彭永樟

Spatial spillover effect and threshold characteristics of economic agglomeration on industrial wastewater discharge in the Yangtze River Economic Belt
ZHANG Fan, DENG Hongbing, PENG Yongzhang
表7 经济集聚对工业废水排放的门槛值及其置信区间
Table 7 Threshold value and confidence interval of industrial wastewater discharge from economic agglomeration
工业废水排放指标 门槛数 门槛估计值 95%置信区间
lntwater 单一门槛 3.6216 3.4295 3.7612
lnrwater 单一门槛 3.6216 3.4295 3.7612