It certainly would be my view that once targets are established from a scientific standpoint to say that for this landscape we need to reduce contributions by x thousand tonnes per year, then there is the possibility of being able to move toward regulating that amount and requiring producers to meet the target.
The trick always becomes how far the regulation goes. Again, every producer has a different circumstance, a different landscape. So I think the idea of marrying a regulated target to a financial incentive has some merit.