Windy talk about innovation is mind-numbingly abundant. Unusually, however, the grandees taking part in a conference in Paris this week organised by the oecd received some pointed advice. The rich-country think-tank has unveiled a thoughtful new report on how governments can do better at spurring and measuring innovation.rnThe grandees were also unusually attentive. Many governments are facing not only slow economic growth but also big deficits and heavy debts. At the same time, problems such as global warming and rising prices for natural resources demandrntheir attention. Innovation, the oecd argues, offers a way out. It is already the chief engine of productivity in the rich world, and thus holds out the tantalising prospect of sustaining economic growth on the cheap.
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