> even one where the onerous regulations go away and a market price on carbon is available What do you mean by a "market price of carbon"? From context I would

> even one where the onerous regulations go away and a market price on carbon is available What do you mean by a "market price of carbon"? From context I would guess that the "market price" would be higher than the current price, but the history has told us otherwise - that is why we have regulations on carbon emissions.