mario.calc_fc(ea, s, wcc, ec=None)#

Calculate the fc commodity-side total environmental coefficients matrix.

\[f_c = (e_a\,s + e_c)\,w_{cc}\]

When ec=None, the commodity-side direct term is omitted.

Parameters:
  • ea (pandas.DataFrame) – Activity-side direct environmental coefficients: accounts by activity nodes.

  • s (pandas.DataFrame) – Supply coefficients: activity nodes by commodity nodes. Its row axis must match the columns of ea.

  • wcc (pandas.DataFrame) – Commodity-to-commodity Leontief inverse. Its row axis must match s.columns.

  • ec (pandas.DataFrame, optional) – Commodity-side direct environmental coefficients. Defaults to zero. Its row axis must match ea.index and its columns must match s.columns.

Returns:

Total direct and indirect coefficients, with accounts on rows and commodity nodes on columns.

Return type:

pandas.DataFrame