|
| Fisher-pp检验统计量 | IPS检验统计量 | ||
仅含截距项 | 含截距项和时间趋势项 | 仅含截距项 | 含截距项和时间趋势项 | ||
水平值 | LCO2 | 41.11 | 83.40** | 2.82 | −0.60 |
LTPOP | 225.68*** | 41.12 | −6.49*** | −0.26 | |
LURB | 64.01 | 134.95*** | 2.35 | −0.73 | |
LINC | 168.85*** | 75.25* | −1.86** | 0.21 | |
LEI | 23.15 | 20.19 | 4.47 | 4.03 | |
LES | 368.23*** | 395.20*** | −6.28*** | −4.81*** | |
一阶差分值 | LCO2 | 413.78*** | 467.40*** | −12.33*** | −11.61*** |
LTPOP | 134.71*** | 415.09*** | −5.26*** | −10.45*** | |
LURB | 356.87*** | 340.35*** | −8.07*** | −5.42*** | |
LINC | 229.94*** | 248.42*** | −8.36*** | −7.01*** | |
LEI | 201.96*** | 242.29*** | −6.09*** | −5.87*** | |
LES | 481.11*** | 419.97*** | −11.80*** | −9.22*** |