We're supportive of either a cap and trade or a carbon tax. The important thing with either one is that they're implemented properly and designed properly.
Maybe to touch on the subsidies, I want to point out that the International Institute for Sustainable Development did a thorough study using a very conservative WTO definition of subsidy, and they came up with over $1.4 billion in subsidies to the oil industry, and the Deputy Minister of Finance also concurred that there are subsidies.