Robustness tests: firm fixed effects
| Variables | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
| Apply | Apply | Apply_I | Apply_I | |
| Cross | 0.517*** | 0.266** | 0.622*** | 0.294*** |
| (0.126) | (0.122) | (0.117) | (0.111) | |
| Growth | −0.073*** | −0.038* | ||
| (0.026) | (0.021) | |||
| IND | 0.275 | 0.181 | ||
| (0.392) | (0.348) | |||
| Lev | 0.052 | 0.040 | ||
| (0.152) | (0.131) | |||
| Cash | −0.053 | −0.014 | ||
| (0.186) | (0.166) | |||
| PPE | −0.968*** | −0.827*** | ||
| (0.161) | (0.142) | |||
| ROA | 3.272*** | 2.447*** | ||
| (0.296) | (0.246) | |||
| Share | 0.021 | −0.211 | ||
| (0.173) | (0.151) | |||
| Separation | −0.021 | 0.100 | ||
| (0.323) | (0.282) | |||
| SOE | −0.046 | 0.046 | ||
| (0.064) | (0.056) | |||
| Size | 0.285*** | 0.302*** | ||
| (0.031) | (0.028) | |||
| Tobin_q | −0.020 | 0.025 | ||
| (0.018) | (0.015) | |||
| Age | −0.302*** | −0.221*** | ||
| (0.078) | (0.066) | |||
| Constant | 1.933*** | −3.257*** | 1.345*** | −4.499*** |
| (0.026) | (0.697) | (0.022) | (0.628) | |
| Observations | 16,740 | 16,740 | 16,740 | 16,740 |
| Firm FEs | YES | YES | YES | YES |
| Year FEs | YES | YES | YES | YES |
| Industry FEs | YES | YES | YES | YES |
| R-squared | 0.161 | 0.222 | 0.110 | 0.183 |
| Adj. R-squared | 0.160 | 0.220 | 0.109 | 0.180 |
| Variables | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
| 0.517*** | 0.266** | 0.622*** | 0.294*** | |
| (0.126) | (0.122) | (0.117) | (0.111) | |
| −0.073*** | −0.038* | |||
| (0.026) | (0.021) | |||
| 0.275 | 0.181 | |||
| (0.392) | (0.348) | |||
| 0.052 | 0.040 | |||
| (0.152) | (0.131) | |||
| −0.053 | −0.014 | |||
| (0.186) | (0.166) | |||
| −0.968*** | −0.827*** | |||
| (0.161) | (0.142) | |||
| 3.272*** | 2.447*** | |||
| (0.296) | (0.246) | |||
| 0.021 | −0.211 | |||
| (0.173) | (0.151) | |||
| −0.021 | 0.100 | |||
| (0.323) | (0.282) | |||
| −0.046 | 0.046 | |||
| (0.064) | (0.056) | |||
| 0.285*** | 0.302*** | |||
| (0.031) | (0.028) | |||
| −0.020 | 0.025 | |||
| (0.018) | (0.015) | |||
| −0.302*** | −0.221*** | |||
| (0.078) | (0.066) | |||
| 1.933*** | −3.257*** | 1.345*** | −4.499*** | |
| (0.026) | (0.697) | (0.022) | (0.628) | |
| 16,740 | 16,740 | 16,740 | 16,740 | |
| YES | YES | YES | YES | |
| YES | YES | YES | YES | |
| YES | YES | YES | YES | |
| 0.161 | 0.222 | 0.110 | 0.183 | |
| 0.160 | 0.220 | 0.109 | 0.180 |
Note(s): This table reports regression analysis of the relation between the cross-ownership and innovation at the firm level. The numbers in parentheses are t-statistics based on standard errors that are clustered at the firm level. ***, ** and * represent significance at the 1%, 5% and 10% levels, respectively
Source(s): Authors' own work
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