Right.
I'll just get in one more question for you, Dr. McKitrick.
Six to one doesn't seem very effective to me at this point. Like you said, maybe in the future it will be.
Being an economist, how do you make it effective? What needs to be done to make it effective, where we actually are seeing a dollar-for-dollar efficiency?
It's interesting on this side to hear all the complaints. I hear other members of the committee talk about incentivizing or subsidizing this when they decry subsidizing oil and gas. I would agree with them. I don't think we should be subsidizing oil and gas, but then, in some respects, we have to expect it on the other side of the coin.
Can you explain what can be done to make this an effective policy?