The Canadian Province of Ontario announced last month that it would join California and Quebec in linking their cap-and-trade programs to curb greenhouse gas emissions. The move was met with approval by carbon market watchers, as local governments showed how they could avoid the lengthy political battles sometimes faced by national governments preparing submissions to the United Nations Framework Convention on Climate Change.
At a time when governments are looking for ambition, could this sort of local government action be the start of something much bigger?
Last week, I attended the Navigating the American Carbon World (NACW) event in Los Angeles to explore whether the momentum we are seeing to price carbon is evident on the ground. I found a lot of local government leadership on climate change.