| (1) | (2) | (3) | (4) |
低经济政策不确定性 | 高经济政策不确定性 | 高行业竞争程度 | 低行业竞争程度 | |
Digec | 0.215*** | 0.447*** | 0.309*** | 0.209*** |
| (0.033) | (0.061) | (0.034) | (0.058) |
Constant | −2.245*** | −2.458*** | −2.364*** | −2.196*** |
| (0.078) | (0.112) | (0.078) | (0.114) |
Control | yes | yes | yes | yes |
Year-FE | yes | yes | yes | yes |
Ind-FE | yes | yes | yes | yes |
Obs. | 14,715 | 7,654 | 15,543 | 6,826 |
R2 | 0.134 | 0.151 | 0.161 | 0.139 |