This paper proposes and evaluates three methods for estimating more disaggregated national energy matrices from input-output matrix (IPM) data. To evaluate the results three hybrid input-output matrices were built. Correlation and acuity of multipliers analyses, binding sectorial indices, energy requirements and CO2 emissions showed convergence results in BEN Base and Base Adjusted MIP methods.We conclude, therefore, that the use of input-output coefficients as weights for sectorial energy consumption expansion allows to estimate consistent energy matrices and that the structural analyzes of the economy based on them are valid.
Energy Matrix; Input-Output; Brazil
