It is one without too much economic literature behind it (I am not well read by any stretch of the most generous imagination) and almost no political doctrine. (smallbusinessesdoitbetter.com)
It includes an excellent survey of the relevant economic literature. (nystateofpolitics.com)
From the theoretical economic literature, you can see that you need both a price signal, which is politically mediated at any point in time, and a long - term technology perspective. (carbonbrief.org)