pool

国家固定FE

年份固定RE

LagDV

Less Student

0.160^*** (0.016)

0.004 (0.318)

0.106^*** (4.030)

−0.002 (−0.137)

GDP

1.094^*** (17.32)

1.875^*** (51.11)

0.853^*** (15.61)

0.204^*** (2.499)

IGDP

0.562^*** (6.483)

0.818^*** (9.962)

0.595^*** (8.269)

0.129^* (1.618)

population

−0.097^* (−1.623)

−0.724^*** (−3.7)

0.107^** (2.125)

0.581^** (1.969)

More Student

0.208^*** (7.50)

0.062^*** (4.210)

0.165^*** (6.687)

0.019^* (1.452)

GDP

0.703^*** (14.28)

1.721^*** (27.85)

0.566^*** (12.90)

0.413^*** (5.553)

IGDP

0.610^*** (5.785)

1.079^*** (13.97)

0.354^*** (3.774)

0.285^*** (3.328)

population

0.236^*** (4.656)

2.570^*** (5.607)

0.351^*** (7.883)

−0.374 (−0.877)