# Leontief input–output model

From Devec

The Leontief input–output model is a long-run economic growth model.

## Variables in the model

Below, denotes an *m* by *n* (*m* rows and *n* columns) matrix with elements taken from the set *S*.

Name | Variable | Unit | Set of possible values | Rival input? | Variable type | Notes |
---|---|---|---|---|---|---|

Number of sectors | n |
|||||

A |
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d |
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x |
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I |
where |

## Mathematical formalism

## See also

## External links

- Input–output model (Wikipedia)