This paper concerns the new economy (alias the knowledge-based economy). I
examine the different meanings attached to the new economy term and the evi
dence surrounding it, concentrating on the upsurge in US productivity growt
h between 1995 and 2000. I argue that the reports of the death of the new e
conomy have been greatly exaggerated. There is evidence that information te
chnology has transformed the US economy and is thus likely to have a strong
impact on the UK economy in coming years. I discuss how elements of public
policy should adapt to these economic changes, both in terms of an overall
framework and in applications to specific areas (technology policy, human
capital policy, competition policy and industrial policy). The new economy
is a place of hope and fear. The hope is that policy activism can cement in
potential productivity gains; the fear is that government actions will not
mitigate the seemingly ineluctable pressures towards social exclusion.