표 3 1단계 점유확률 회귀분석 결과
<현재 수요>
O
i
t
=
(
−
2.375
)
+
(
0.947
)
ln
Y
^
i
t
(
0.013
)
*
*
*
+
(
−
1.806
)
ln
P
^
i
t
(
0.065
)
*
*
*
+
(
1.055
)
(
0.065
)
*
*
*
S
t
+
∈
i
t
Obs
. = 60,038
LR
χ
2(3)= 2,669.49
<잠재 수요>
O
i
T
=
(
−
1.731
)
+
(
0.809
)
ln
Y
^
i
t
(
0.022
)
*
*
*
+
(
2.130
)
ln
P
^
i
T
(
0.083
)
*
*
*
+
(
1.361
)
(
0.180
)
*
*
*
S
T
+
∈
i
t
Obs
. = 35,638
LR
χ
2(3)= 2,850.89