It's a great question.
We're seeing a really rapid acceleration in low-carbon technologies. For instance, if you look at the International Energy Agency in the year 2000, it predicted that we would add 18 gigawatts of solar energy between then and 2020. I think around 2016 we added 18 gigawatts in one year, so they've vastly underestimated how quickly this technology would scale up and how much the prices would come down.
One of the benefits we're seeing with carbon pricing around the world is that it is incentivizing these kinds of innovations that in the long run result in more efficiency. There is a transmission period where it creates a need to adapt and so on, and costs may rise temporarily, but as I was mentioning earlier, with the price of natural gas varying so much, the carbon tax is actually a smaller portion of that and the change that happened between 2006 to the present with falling natural gas rates—