mario.calc_y#

\[y = \frac{Y}{\sum_{i,j} Y_{ij}}\]
mario.calc_y(Y)#

Normalize the Y final demand matrix by its grand total.

Parameters:

Y (pandas.DataFrame) – Y final demand matrix.

Returns:

Shares of the Y final demand matrix, computed as Y / Y.sum().sum().

Return type:

pandas.DataFrame