Kancs, D'Artis; Siliverstovs, Boriss - 2012
The present paper studies the relationship between R&D investment and firm productivity growth by explicitly accounting … for non-linearities in the R&D-productivity relationship and inter-sectoral firm heterogeneity. In order to address these … issues, we employ a two step estimation approach, and match two firm-level panel data sets for the OECD countries, which …