27.08.2015 Views

Introduction to Regional Input-Output Model

+ X - 서울대학교 농경제사회학부 지역정보전공

+ X - 서울대학교 농경제사회학부 지역정보전공

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Input</strong>-<strong>Output</strong> <strong>Model</strong><br />

X 1<br />

= a 11<br />

X 1<br />

+ a 12<br />

X 2<br />

+ … + a 1n<br />

X n<br />

+ Y 1<br />

X 2<br />

= a 21<br />

X 1<br />

+ a 22<br />

X 2<br />

+ … + a 2n<br />

X n<br />

+ Y 2<br />

… … … … … …<br />

X n<br />

= a n1<br />

X 1<br />

+ a n2<br />

X 2<br />

+ … + a nn<br />

X n<br />

+ Y n<br />

X 1<br />

= Z 11<br />

+ Z 12<br />

+ … + Z 1n<br />

+ Y 1<br />

X 2<br />

= Z 21<br />

+ Z 22<br />

+ … + Z 2n<br />

+ Y 2<br />

… … … … …<br />

…<br />

X n<br />

= Z n1<br />

+ Z n2<br />

+ … + Z nn<br />

+ Y n<br />

z ij<br />

= a ij<br />

x j<br />

1-a 11<br />

a 12 … a 1n X 1<br />

Y 1<br />

a 21<br />

1- a 22<br />

… a 2n X 2<br />

Y 2<br />

… … … … … = …<br />

a n1<br />

a n2<br />

… 1-a nn X n<br />

Y n<br />

(I-A)X = Y

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!