This paper introduces dynamics in the R&D to innovation and innovation to productivity relationships, which have mostly … individual effects and idiosyncratic errors correlated across equations and that differ in the way innovation enters the … Community Innovation Survey. The results provide evidence of robust unidirectional causality from innovation to productivity and …

We construct an asymmetri c duopolistic R&D and production behavior model subject to knowledge spillovers. This model …

challenge. Promoting economic growth and transforming to a more knowledge-based industrial structure will be high on the agenda … for the coming decades. We study how more and better human capital can contribute to knowledge accumulation and structural …

-wage countries, especially China. Does this competition hurt or help innovation by firms? This paper studies the effect of the surge … in imports from China on innovation in the US manufacturing sector. We combine patent, firm and trade data during 1990 … positive effect on firm innovation, as measured by citation-weighted patent applications. This positive effect persists when we …