표 6 다중회귀분석 결과
변수\지역 | 강남구 신사동 | 용산구 이태원동 | 홍대상권 | 부산 연산동 | 인천 부평동 | 대구 범어동 | 전체 |
Coef. | VIF | Coef. | VIF | Coef. | VIF | Coef. | VIF | Coef. | VIF | Coef. | VIF | Coef. | VIF |
(상수) | ***–2.33(–13.77) | | ***–2.95(–7.57) | | ***–3.25(–15.36) | | ***–4.05(–6.03) | | ***–2.77(–3.42) | | ***–3.63(–4.74) | | ***–2.77(–15.61) | |
건물연령 | –8.2e–04(–1.11) | 3.32 | 7.1e–06(0.01) | 3.44 | –1.0e–04(–0.25) | 2.97 | –1.2e–03(–1.03) | 1.75 | –4.8e–04(–0.33) | 1.56 | –1.8e–03(–0.87) | 2.16 | *–6.85e–04(–1.74) | 1.54 |
위치지수 | ***3.1e–02(18.71) | 3.41 | ***3.8e–02(9.24) | 3.92 | ***4.1e–02(18.23) | 3.57 | ***5.3e–02(6.92) | 3.59 | ***3.8e–02(4.16) | 3.05 | ***4.7e–02(5.40) | 1.96 | ***3.62e–02(19.12) | 5.58 |
연면적 | 1.0e–05(0.79) | 1.87 | **9.0e–05(2.63) | 1.47 | –4.1e–06(–0.61) | 1.70 | **7.7e–05(2.61) | 2.36 | 2.7e–05(0.74) | 1.30 | 1.3e–05(0.21) | 1.86 | 1.28e–05(1.30)> | 1.52 |
단위면적당 거래가격 | ***–1.1e–04(–21.7) | 1.69 | ***–1.8e–04(–11.31) | 3.03 | ***–1.9e–04(–21.74) | 2.50 | ***–4.3e–04(–9.47) | 2.97 | ***–2.8e–04(–7.40) | 2.42 | ***–2.2e–04(–6.64) | 1.19 | ***–1.73e–04(–21.55) | 3.73 |
시가표준액 비율 | 6.2e–02(0.67) | 4.84 | 6.1e–02(0.52) | 4.19 | ***2.1e–01(4.49) | 4.13 | ***1.4e–01(3.18) | 2.64 | ***1.8e–01(3.03) | 1.57 | **2.3e–01(2.36) | 2.63 | ***1.55e–01(6.98) | 2.12 |
이태원=1 | | | | | | | –1.33e–02(–0.71) | 1.52 |
홍대=1 | –5.87e–03(–0.38) | 2.34 |
부산=1 | ***6.56e–02(2.97) | 3.47 |
인천=1 | ***8.47e–02(4.08) | 2.75 |
대구=1 | *3.95e–02(1.73) | 2.73 |
N | 97 | 42 | 125 | 75 | 68 | 52 | 459 |
adj. R2 | 0.890 | 0.806 | 0.824 | 0.616 | 0.508 | 0.596 | 0.623 |
F-value | 155.6 | 35.01 | 116.7 | 24.74 | 14.44 | 16.004 | 76.41 |
Sig. | pr<0.01 | pr<0.01 | pr<0.01 | pr<0.01 | pr<0.01 | pr<0.01 | pr<0.01 |
* p<.1, ** p<.05, *** p<.01.
주 : Coef, coefficient, VIF: variance inflation factor, ( ): t-value.