표 5 수직적 형평성 검증을 위한 회귀분석 결과

	PF 모형			Cheng 모형			KP 모형
	나주시	빛가람동	빛가람동 외	나주시	빛가람동	빛가람동 외	나주시	빛가람동	빛가람동 외
β1	0.606***(0.003)	0.602***(0.009)	0.608***(0.004)	0.995***(0.004)	0.956***(0.014)	0.999***(0.006)	0.989***(0.004)	0.957***(0.014)	0.982***(0.006)
Constant	1,784,737.161**(842,072.406)	2,877,193.400(2,648,826.174)	1,462,677.827*(818,201.915)	-0.391***(0.081)	0.154(0.120)	-0.206***(0.050)	0.700***(0.078)	0.564***(0.118)	0.355***(0.048)
R2	0.973	0.920	0.977	0.983	0.916	0.981	0.983	0.916	0.981
Observations	925

	Bell 모형			Clapp 모형
	나주시	빛가람동	빛가람동 외	나주시	빛가람동	빛가람동 외
β1	0.654***(0.010)	0.447***(0.051)	0.689***(0.009)	0.996***(0.005)	1.026***(0.019)	0.982***(0.007)
β2	-9.838E-11***(0.000)	2.289E-10**(0.000)	-1.778E-10***(0.000)	--	--	--
Constant	-2,691,912.554**(1,179,908.274)	27,404,811.59***(8,353,275.884)	-5,020,466.917***(1,019,723.715)	0.564***(0.092)	0.004(0.360)	0.812***(0.136)
R2	0.974	0.922	0.981	0.978	0.876	0.972
Observations	925

주 : 1) 는 각각 10%, 5%, 1% 유의수준에서 통계적으로 유의미함을 의미함. ( )안은 표준오차.
2) PF, Paglin and Fogarty; KP, Kochin and Parks.