Table 12 Bootstrap test of mediating variables MTI and LTI.
From: Integration and innovation of China’s manufacturing and logistics industries and carbon emissions
Mediating variable | Effect | Effect coefficient | Standard error | 95% confidence interval | ||
|---|---|---|---|---|---|---|
lower limit | upper limit | |||||
(1) | MTI | Indirect effect | 0.0054** | 0.0024 | 0.0007 | 0.0100 |
direct effect | −0.0315*** | 0.0068 | −0.0449 | −0.0181 | ||
(2) | LTI | Indirect effect | 0.0074** | 0.0030 | 0.0015 | 0.0135 |
direct effect | −0.0336*** | 0.0072 | −0.0478 | −0.0194 | ||
