Using data on the adoption of Information and Communication Technology (ICT) by 1947 Italian firms in 2004 and 2005, this paper provides evidence that is consistent with three largely complementary streams of literature on innovation diffusion. First, as suggested by epidemic models, the authors...

Using data on the adoption of Information and Communication Technology (ICT) by 1947 Italian firms in 2004 and 2005, this paper provides evidence that is consistent with three largely complementary streams of literature on innovation diffusion. First, as suggested by epidemic models, we...

It is suggested that our understanding of ICT adoption in the Italian economy can benefit from complementary insights derived from some of the most important theoretical approaches to sectorial diffusion of innovation (epidemic, probit and systemic). As regards the epidemic models the key...