This paper deals with international comparisons of the contribution of information and communication technology (ICT) to growth during the 1990s. It makes a distinction between ICT-producing industries and services on the one hand and industries and services that are intensive users of ICT on the other. The paper presents measures of output and employment shares and of the contribution of the ICT-producing and ICT-using sectors to output, employment and labour productivity growth. The main findings are that the differences between the United States and European countries are largely explained by the larger and more productive ICT-producing industry in the United States. The differences in the contribution of ICT using industries and service...