Difference between revisions of "Technical Coefficient Matrix"

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== Definition ==
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A '''Technical Coefficient Matrix''' is the collection of all [[Input-Output Coefficient | input-output coefficients]] (also Technology Matrix, Direct Coefficients Matrix). It is the central element of an [[Input-Output Model]] (Also total inter-industry requirements). The input coefficients for all of the intermediate inputs and all value components add up to one (100%).
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== Formula  ==
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It is often denoted as the <math>A</math> matrix
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== Issues and Challenges ==
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“Accounting coefficient” would be a better term than “technical coefficient”, since what we have are monetary amounts and not quantities. However, the term “technical coefficient” is generally used.<ref>Understanding National Accounts F.Lequiller, D. Blades, OECD 2014</ref>
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== See Also ==
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* [[Input-Output Model]]
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== References ==
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<references/>
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[[Category:EEIO]]
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{{#set:Has Formula = HAS_FORMULA}}
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Revision as of 16:44, 28 February 2022

Definition

A Technical Coefficient Matrix is the collection of all input-output coefficients (also Technology Matrix, Direct Coefficients Matrix). It is the central element of an Input-Output Model (Also total inter-industry requirements). The input coefficients for all of the intermediate inputs and all value components add up to one (100%).

Formula

It is often denoted as the A matrix

Issues and Challenges

“Accounting coefficient” would be a better term than “technical coefficient”, since what we have are monetary amounts and not quantities. However, the term “technical coefficient” is generally used.[1]

See Also

References

  1. Understanding National Accounts F.Lequiller, D. Blades, OECD 2014