Thank you, Chair.
Thank you, witnesses. I appreciate your contributions today. I hope we all benefit from them.
I'll start with Dr. McKitrick. I wonder if you could comment a bit, even though we've heard testimony from the Climate Action Network casting aspersions on your model and there's some dismissiveness of the notion of carbon leakage.
What portion of our trade economy do you think—I know you're not Stats Canada—is with countries that have no carbon pricing? Between our competitors and our customers, how are we exposed to the globe?