표 4 공간가중행렬 적용범위에 따른 공간의존성

	Non-spatial	SAR					SEM
	Non-spatial	1km	2km	3km	4km	5km	1km	2km	3km	4km	5km
Apartment
ρ 또는 λ	-	0.012^***	0.019^***	0.028^***	0.029^***	0.028^***	0.867^***	1.062^***	1.227^***	1.501^***	1.617^***
	-	(0.004)	(0.006)	(0.007)	(0.007)	(0.007)	(0.111)	(0.050)	(0.058)	(0.068)	(0.074)
Log-likelihood	-1,540.74	-1,536.25	-1,535.42	-1,532.40	-1,532.68	-1,533.82	-1,316.03	-1,332.31	-1,336.79	-1,317.20	-1,320.62
AIC	3,137.476	3,130.500	3,128.842	3,122.794	3,123.364	3,125.642	2,690.058	2,722.620	2,731.574	2,692.404	2,699.232
BIC	3,174.891	3,169.252	3,167.594	3,161.546	3,162.116	3,164.394	2,728.810	2,761.372	2,770.326	2,731.156	2,737.984
R-squared	0.707	0708	0.708	0.709	0.709	0.709	0.762	0.758	0.757	0.762	0.761
Observations		2,160
Retail
ρ 또는 λ	-	0.014^**	0.015^*	0.030^***	0.035^***	0.034^**	0.614^***	0.720^***	0.713^***	0.876^***	0.982^***
	-	(0.006)	(0.008)	(0.010)	(0.012)	(0.014)	(0.058)	(0.074)	(0.089)	(0.103)	(0.111)
Log-likelihood	-910.845	-907.679	-909.265	-906.322	-906.115	-907.508	-856.668	-864.084	-878.775	-874.873	-872.281
AIC	1,877.690	1,873.358	1,876.530	1,870.644	1,870.230	1,873.016	1,771.336	1,786.168	1,815.550	1,807.746	1,802.562
BIC	1,905.232	1,901.883	1,905.055	1,899.169	1,898.755	1,901.541	1,799.861	1,814.693	1,844.075	1,836.271	1,831.087
R-squared	0.604	0.606	0.605	0.608	0.608	0.607	0.646	0.640	0.629	0.632	0.634
Observations		963
Office
ρ 또는 λ	-	0.019^***	0.027^***	0.031^***	0.024^*	0.014	0.618^***	0.692^***	0.832^***	1.058^***	1.224^***
	-	(0.006)	(0.008)	(0.010)	(0.012)	(0.014)	(0.098)	(0.107)	(0.136)	(0.157)	(0.168)
Log-likelihood	-466.184	-461.258	-460.606	-460.884	-464.225	-465.616	-445.734	-445.055	-447.200	-443.214	-439.575
AIC	988.368	980.516	979.212	979.768	986.450	989.232	949.468	948.110	952.400	944.428	937.150
BIC	1,008.346	1,001.207	999.903	1,000.459	1,007.141	1,009.923	970.159	968.801	973.091	965.119	957.841
R-squared	0.866	0.869	0.869	0.869	0.867	0.867	0.877	0.877	0.876	0.878	0.860
Observations		517

주: 1) ( )는 표준오차이며 은 각각 유의수준 10%, 5%, 1%에서 통계적으로 유의함.
2) SAR, saptial autoregressive model; SEM, spatial error model; AIC, Akaike information criterion; BIC, Bayesian information criterion.