Table 5 Mediating effects test.
From: The impact of peer effect of industrial robot application on enterprise carbon emission reduction
Variables | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
med1 | lnco2 | med2 | lnco2 | |
lnexposure_mean1 | 0.051*** | − 0.032*** | ||
(0.019) | (0.010) | |||
med1 | − 0.019* | |||
(0.010) | ||||
lnexposure_mean2 | 0.008*** | − 0.022* | ||
(0.002) | (0.012) | |||
med2 | − 0.268** | |||
(0.125) | ||||
lnlabour | 0.102*** | 0.001 | − 0.002 | − 0.002 |
(0.036) | (0.026) | (0.005) | (0.035) | |
lnsize | 0.116*** | − 0.030 | − 0.001 | − 0.032 |
(0.042) | (0.027) | (0.005) | (0.031) | |
lnage | − 0.001 | 0.033 | 0.020 | − 0.000 |
(0.098) | (0.057) | (0.013) | (0.065) | |
cashflow | 0.147 | 0.464*** | − 0.019 | 0.434*** |
(0.160) | (0.105) | (0.019) | (0.100) | |
roa | 0.285* | − 0.595*** | − 0.055*** | − 0.492*** |
(0.158) | (0.093) | (0.021) | (0.109) | |
soe | − 0.090 | 0.087* | 0.001 | 0.101* |
(0.093) | (0.051) | (0.007) | (0.054) | |
_cons | − 3.186*** | 6.345*** | 0.015 | 6.488*** |
(0.799) | (0.459) | (0.079) | (0.488) | |
Obs | 7267 | 7267 | 7267 | 7267 |
Firm/year | Yes | Yes | Yes | Yes |
R-squared | 0.051 | 0.042 | 0.056 | 0.035 |
