Table 6 Comparison of inventor flow in international cooperation.
Panel A: outflow of Chinese inventors | Panel B: inflow of foreign inventors | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
All countries | G7 | U.S. | G7 excluding U.S. | Non-G7 | JK | BRICS | Beijing | Shanghai | Shenzhen | |
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | |
Overlapijt−3 | 0.142*** (2.80) | 0.167*** (2.80) | 0.325*** (2.80) | 0.079** (2.02) | – 0.006 (– 0.17) | 0.088** (1.99) | 0.003 (0.12) | – 0.025 (– 0.47) | 0.001 (0.11) | 0.025*** (3.46) |
r2_a | 0.433 | 0.450 | 0.530 | 0.244 | 0.219 | 0.195 | 0.442 | 0.199 | 0.173 | 0.363 |
FEit,FEit,FEij | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No |
FEt,FEj | No | No | No | No | No | No | No | Yes | Yes | Yes |
N_clust | 18,166 | 5332 | 1581 | 3751 | 12,834 | 527 | 4464 | 586 | 586 | 586 |
N | 272,490 | 79,980 | 23,715 | 56,265 | 192,510 | 7905 | 66,960 | 8790 | 8790 | 307,650 |