We find that firm size makes positive and significant contribution to innovation and that the primary contribution is made by non-state owned firms, rather than by state owned firms.

• 本文的基本发现是,在我国，企事业规模对创新有显著的促进作用，但是企业规模对创新的正向关系主要来源于非国有企业，而不是国有企业。