표 8 패널회귀모형 추정 결과 비교

변수명	FE	RE	Two-way FE
eri	0.3219 (p<0.01)	0.6271 (p<0.05)	0.5273 (p<0.001)
oldh	0.2457 (p<0.05)	0.1996 (p=0.06)	0.3400 (p<0.001)
hsupp	0.3455 (p<0.001)	0.3549 (p<0.001)	0.2417 (p<0.001)
lpi	0.1535 (p=0.14)	0.0696 (p=0.88)	0.1962 (p<0.05)
single	0.1510 (p=0.17)	0.3115 (p<0.05)	0.1632 (p=0.55)
foreign	0.0203 (p=0.96)	0.0536 (p=0.58)	-0.0134 (p=0.97)
mig_dummy	-0.0901 (p=0.66)	-0.2642 (p<0.05)	-0.0196 (p=0.49)

모형	R2(within)	Adj. R2	F-statistic/p
FE	0.539 / 0.440	0.4399	F=15.24, p<0.001
RE	0.534 / 0.507	0.5069	χ2=137.5, p<0.001
tw FE	0.486 / 0.334	0.3342	F=13.25, p<0.001

주 : FE, fixed effects; RE, random effects.