This policy paper outlines major policy trends in public support of innovation activities in industry and SMEs across OECD countries. It discusses the policy mix to strengthen business R&D and innovation, and possible avenues to improve this mix in response to evolving needs, driven new trends...

We provide steps towards a welfare analysis of a two-country endogenous growth model where a relatively small follower absorbs part of the knowledge generated in the leading country. To solve a suitably defined infinite-horizon dynamic optimization problem a specialized version of the Pontryagin...