The New Growth Theory has put the issue of endogenous technical change back into the center of attention. Although the statistical material available to the researcher wanting to investigate the economic influence of technological innovation is not very adequate, the aim of this paper is to...

The goal of this paper is to compare a reduced version of a social accounting matrix (SAM) for Andalusia and Catalunya. Using available data for Regional Accounts, Input-output tables, etc., we provide a complete picture of flow among economic agents (four producers, one consumer, the Government...