Digital environment heterogeneity analysis
| Variable | Explore | Exploit | Balance | |||
|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | |
| High digital economy level | Low digital economy level | High digital economy level | Low digital economy level | High digital economy level | Low digital economy level | |
| Digital | 0.235*** (0.039) | 0.209*** (0.039) | 0.128*** (0.034) | 0.093*** (0.034) | 0.078*** (0.019) | 0.077*** (0.021) |
| Constant term | 0.249 (0.406) | 0.299 (0.416) | 0.858** (0.403) | 0.616 (0.420) | 1.353*** (0.196) | 0.585*** (0.213) |
| Control variable | Control | Control | Control | Control | Control | Control |
| Industry/year fixed effects | Yes | Yes | Yes | Yes | Yes | Yes |
| Sample size | 8,990 | 7,801 | 8,990 | 7,801 | 8,990 | 7,801 |
| Adjusted R2 | 0.254 | 0.268 | 0.313 | 0.309 | 0.157 | 0.155 |
| Component difference coefficient | −0.027 | −0.035** | −0.001 | |||
| Variable | ||||||
|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | |
| High digital economy level | Low digital economy level | High digital economy level | Low digital economy level | High digital economy level | Low digital economy level | |
| 0.235*** (0.039) | 0.209*** (0.039) | 0.128*** (0.034) | 0.093*** (0.034) | 0.078*** (0.019) | 0.077*** (0.021) | |
| Constant term | 0.249 (0.406) | 0.299 (0.416) | 0.858** (0.403) | 0.616 (0.420) | 1.353*** (0.196) | 0.585*** (0.213) |
| Control variable | Control | Control | Control | Control | Control | Control |
| Industry/year fixed effects | Yes | Yes | Yes | Yes | Yes | Yes |
| Sample size | 8,990 | 7,801 | 8,990 | 7,801 | 8,990 | 7,801 |
| Adjusted | 0.254 | 0.268 | 0.313 | 0.309 | 0.157 | 0.155 |
| Component difference coefficient | −0.027 | −0.035** | −0.001 | |||
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