This empirical paper analyses the importance of information and communications technologies (ICT) in the technological diversification trend among the world's large industrial firms. The objective of the research is twofold. First, to emphasise the emerging differences among technologies when...

Section 1 of this article identifies a central feature of technology policies pursued during the second half of the twentieth century. This was the very widespread concentration on policies to promote the creation, dissemination and application of information and communication technology (ICT)....