표 1 변수들의 기초통계량

	서울 : RRI	강북 : RRI	강남 : RRI	서울 : API	강북 : API	강남 : API	서울: API-RRI	강남 : API-RRI	강북 : API-RRI
평균	0.800	0.888	0.729	4.463	4.467	4.465	3.663	3.580	3.735
표준편차	0.111	0.124	0.117	0.199	0.178	0.212	0.193	0.227	0.175
왜도	0.462	0.540	0.120	−1.237	−0.829	−1.447	−0.989	−0.752	−1.328
첨도	2.787	2.346	2.840	3.515	2.273	4.221	3.401	2.728	4.314
Jarque-Bera	6.975	12.339	0.646	49.455	25.372	76.430	31.571	18.113	68.052
(p-value)	(0.031)	(0.002)	(0.724)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)
Q (12)	728.950	891.780	777.770	1573.700	1709.000	1501.300	1395.700	1560.500	1226.800
(p-value)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)
Q (12)	546.290	441.400	504.150	746.650	820.100	725.100	1049.600	1087.800	1008.500
(p-value)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)
ARCH LM	148.881	150.598	149.331	183.095	182.912	183.021	172.038	173.543	171.470
(p-value)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)	(0.000)