Although healthcare innovation can make treatment cheaper, it can also make policy decisions more difficult by introducing new, better but more expensive technologies. This column argues that, unlike other technologies, healthcare technology is intermediated by insurance mechanisms, both private and public. Although health insurance coverage incentivises expenditure on innovation, it does not seem to heighten technology adoption, a challenge to the idea that innovation increases healthcare costs. Indeed, evidence suggests that technology diffusion is limited by other institutional barriers.
Joan Costa-i-Font, Alistair McGuire, Victoria Serra-Sastre, Saturday, January 19, 2013
Roger Bandick, Holger Görg, Patrik Karpaty, Saturday, January 15, 2011
With foreign ownership of domestic companies becoming increasingly common, questions are mounting as to the consequences. One area of concern is the effect on research and development. This column presents new evidence from Sweden, where flagship firms such as Volvo and Saab are now foreign owned, that it hopes will reassure policymakers.
Sergey Lychagin, John Van Reenen, Margaret E Slade, Joris Pinkse, Monday, October 25, 2010
Why do local policymakers fight so hard to attract research and development labs to their area? This column provides a possible explanation. Using patent data, it finds a strong link between R&D and growth caused by knowledge spillovers between firms.
Yuriy Gorodnichenko, Monika Schnitzer, Thursday, April 8, 2010
How can poor countries stop playing catch up? The question continues to puzzle economists. This column argues that the innovative and productive activities of domestic firms in emerging markets are inhibited by financial frictions. Financial reforms will be most effective if they target the vulnerable small and young domestic firms and those in the service sector.