Table 5 QAP regression results.
From: Spatial network analysis of green electricity efficiency dynamics in the Yellow River Basin cities
Variable | 2012 | 2015 | 2018 | 2021 |
|---|---|---|---|---|
Geo | 0.221*** | 0.202*** | 0.215*** | 0.233*** |
Pgdp | 0.341*** | − 0.001 | 0.002 | 0.413*** |
Ind | 0.038*** | 0.017 | 0.066** | − 0.004 |
Env | 0.143*** | − 0.031 | 0.014 | − 0.092*** |
Tech | 0.089*** | 0.039 | 0.043* | − 0.034* |
Tem | − 0.122*** | − 0.149*** | − 0.124*** | − 0.087*** |
Adjustable R2 | 0.215*** | 0.078*** | 0.075*** | 0.249*** |
Observations | 4692 | 4692 | 4692 | 4692 |
Random Permutation | 6000 | 6000 | 6000 | 6000 |