Robustness checks by controlling firm effect in an industry for intra versus interindustry knowledge sourcing
| DV: International | Model | ||
|---|---|---|---|
| knowledge sourcing | 1 | 2 | 3 |
| Industry dummy | Included | Included | Included |
| Firm dummy | Included | Included | Included |
| Export-intensity | 0.017 (0.002)*** | 0.010 (0.002)*** | |
| Inward FDI | 0.206 (0.019)*** | 0.166 (0.020)*** | |
| Chi2 | 103.87*** | 144.21*** | 174.34*** |
| Pseudo R2 | 0.0639 | 0.0655 | 0.0666 |
| Observations | 66,065 | 66,065 | 66,065 |
| DV: International | Model | ||
|---|---|---|---|
| knowledge sourcing | 1 | 2 | 3 |
| Industry dummy | Included | Included | Included |
| Firm dummy | Included | Included | Included |
| Export-intensity | 0.017 (0.002)*** | 0.010 (0.002)*** | |
| Inward FDI | 0.206 (0.019)*** | 0.166 (0.020)*** | |
| 103.87*** | 144.21*** | 174.34*** | |
| Pseudo | 0.0639 | 0.0655 | 0.0666 |
| Observations | 66,065 | 66,065 | 66,065 |
Notes:
*p < 0.10; **p < 0.05; ***p < 0.01
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