I believe so, though there are questions, obviously, of stringency.
Clearly, we haven't met our previous commitments, so there is more work to be done. I do think that carbon pricing can help reduce emissions in the most cost-effective manner in many industries. It does work best when you don't have as much concern about carbon leakage, about this competition effect, and you're dealing with either point sources or fuels where you can accurately measure the emissions.
For something like agriculture, it's a different set of conditions. It requires a different set of policy instruments, which, as you point out, governments have used. Governments have never used a one-size-fits-all approach to emissions, and I think they should continue to use and utilize a wide variety of policy instruments.