Key Figures of Corporate Science, 1980 to 2006


Publication per firm per year

This figure presents publications per firm per year between 1980-2006. Only firms with at least one publication and one patent are included in the sample. Publications are weighted by citations

PUBLICATION PER FIRM, BY INDUSTRY

This figure presents publications per firm per year between 1980-2006. Only firms with at least one publication and one patent are included in the sample. Industry classification is based on 4-digit main SIC code. Publications are weighted by citations.

PRODUCTION AND USE OF SCIENCE, BY INDUSTRY

This figure presents production and use of science at the industry level between 1980-2006. Use of science is presented by citations to corporate scientific literature as fraction of a ll scientific citations. Production of science is presented by average of publication per year. Industry classification is based on 4-digit main SIC code

PRODUCTION AND USE OF SCIENCE, FIRM LEVEL

This figure presents production and use of science at the firm level between 1980-2006. Use of science is presented by citations to corporate scientific literature as fraction of all scientific citations. Production of science is presented by average of publication per year. Production and use of science values are adjusted to the 95th percentile of the complete sample.