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Input-output model [easay but borring ]

  1. Dec 2, 2008 #1
    1- Question and data
    Find the production cost for wine, cloth and gold.
    A
    0,06 0,03 0,02
    0,08 0,175 0,32
    0,01 0,015 0,34

    A0
    0,006 0,005 0,01

    K

    2,2 0 0
    1 0,5 0,26
    0 0 0

    De

    0,2 0 0
    0 0,1 0
    0 0 0

    D

    10
    10
    0

    d*a0
    0,06 0,05 0,1
    0,06 0,05 0,1
    0 0 0

    k*de
    0,44 0 0
    0,1 0,05 0,026
    0 0 0

    A+da0
    0,12 0,08 0,12
    0,14 0,225 0,42
    0,01 0,015 0,34

    A'=
    0,56 0,08 0,12
    0,24 0,275 0,446
    0,01 0,015 0,34

    .................................wine cloth gold
    Price.............. ....8,44425 0,46119 1,00000
    Cost............... ....4,84947 0,81737 1,55900
    Input.................. 0,55355 0,34904 0,65647
    working force........ 0,53433 0,44527 0,89054
    Depreciation.......... 3,76159 0,02306 0,01199
    Profit..................... 3,59479 -0,35618 -0,55900
    Capital.....................20,12642 1,02490 1,66692
    Fixed...................... 19,03854 0,23059 0,11991
    Circulating ................1,08788 0,79431 1,54701
    Profit %.................. 17,86000 -34,75000 -33,53000

    where;

    A= input output coefficient
    a0=working forcecoefficient
    K=capital coefficient
    <d>=depreciation coefficient
    d= wage coefficient

    2. Relevant equations

    Cost = price * [A+da0+<de>k]

    4,84947 0,81737 1,55900 = 8,44425 0,46119 1,00000 * A';
    A'=
    0,56 0,08 0,12
    0,24 0,275 0,446
    0,01 0,015 0,34

    3. The attempt at a solution

    I wanna know how calculate the value of Input,working force... for each product with thoses matrices!
    For exemple, capital for wine is 20,126, my teacher says we obtain by resolving:
    Capital = p[pAj + p<d>Kj+pdaoj], but it didn't work..
     
    Last edited: Dec 2, 2008
  2. jcsd
  3. Dec 3, 2008 #2
    i understand, i remembered the mean i x j [ n,m i x j ]
    x w c g
    w
    c
    g
     
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