Introduction to Regional Input-Output Model
+ X - 서울대학교 농경제사회학부 지역정보전공
+ X - 서울대학교 농경제사회학부 지역정보전공
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a<br />
RR<br />
ij = z<br />
RR<br />
ij / X<br />
R<br />
j<br />
a<br />
LL<br />
ij = z<br />
LL<br />
ij / X<br />
L<br />
j<br />
• ij from i sec<strong>to</strong>r <strong>to</strong> j sec<strong>to</strong>r<br />
• RR from R region <strong>to</strong> R region<br />
• LL from L region <strong>to</strong> L region<br />
<strong>Regional</strong> <strong>Input</strong> Coefficient<br />
A RR : regional input coefficient for R<br />
A LL : regional input coefficient for L<br />
∆X R = (I-A RR ) -1 ∆Y R<br />
∆X L = (I-A LL ) -1 ∆Y L<br />
A<br />
LL<br />
=<br />
⎡a<br />
⎢<br />
⎢a<br />
⎢<br />
⎣a<br />
LL<br />
11<br />
LL<br />
21<br />
LL<br />
31<br />
a<br />
a<br />
a<br />
LL<br />
12<br />
LL<br />
22<br />
LL<br />
32<br />
a<br />
a<br />
a<br />
LL<br />
13<br />
LL<br />
23<br />
LL<br />
33<br />
⎤<br />
⎥ ⎥⎥ ⎦
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