It is not the failure of the regulations that is the problem but their basic design. They have caused people to focus on the most expensive ways of mitigating climate change, rather than the cheapest, imposing high costs for little gain. Moreover, by concentrating on their own carbon production, and how to reduce it, Europeans have ignored the impact of their continued demand for goods made using carbon- intensive processes. Since Chinese and Indian manufacturing is usually dirtier than Europe’s, the real upshot of Europe’s choices has been an increase in global emissions. The regulatory approach, argues Mr Helm, has got the worst of all worlds. It is expensive, it has not cut emissions and its treaties are unworkable. No wonder the public is growing sceptical.
I have not read the book (yet), but it seems to me that current policies are not working. So it may be worth looking at alternatives