Halkos, George and Kevork, Ilias and Tziourtzioumis, Chris (2014): Greenhouse gas emissions and marginal abatement cost curves for the road transport in Greece. (mpra.ub.uni-muenchen.de)
It should be noted, however, that there will be different marginal abatement costs across states, and so aggregate reductions would not be achieved cost - effectively. (robertstavinsblog.org)
Weitzman's work suggests that whether to choose prices or quantities depends on how much marginal abatement costs go up compared to how much the social cost of carbon goes up. (johnquiggin.com)