Table 5 Country comparison of international cooperation partners.
G7 | U.S. | G7 excluding U.S. | Non-G7 | JK | BRICS | Beijing | Shanghai | Shenzhen | |
|---|---|---|---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | |
Overlapijt−3 | 0.394*** (3.48) | 0.674*** (3.75) | 0.253** (2.27) | – 0.005 (– 0.10) | 0.324*** (2.60) | 0.031** (2.49) | 0.075 (1.00) | 0.591*** (3.68) | 0.042*** (3.25) |
r2_a | 0.318 | 0.546 | 0.169 | 0.317 | 0.160 | 0.381 | 0.267 | 0.509 | 0.314 |
FEit,FEit,FEij | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No |
FEt,FEj | No | No | No | No | No | No | Yes | Yes | Yes |
N_clust | 5332 | 1581 | 3751 | 12,834 | 527 | 4464 | 586 | 586 | 586 |
N | 79,980 | 23,715 | 56,265 | 192,510 | 7905 | 66,960 | 8790 | 8790 | 307,650 |
