development block. One block centred on electricity that comprises five more sectors is found. In addition we demonstrate that … increasing its electricity share makes a sector grow faster, and by testing the electricity share versus the growth rates we find … another development block around electricity, party overlapping the first one. …

Electricity has been regarded as a typical example of a general purpose technology and important for the surge both in … Swedish industrial branches that used electricity for multiple uses. This effect goes beyond mere book-keeping effects and …