Guilhoto, Joaquim Jose Martins; Sesso Filho, Umberto Antonio - In: INVESTIGACIONES REGIONALES - Journal of REGIONAL RESEARCH (2005) 7, pp. 141-152
Since the initial input-output models conceived by Leontief in the 1930s, the input-output theory has gone through a lot of development at the theoretical as well as applied point of view. However, despite all the progress, there is still one point that needs further consideration into the...