Carbon emissions trading does have an impact on carbon emissions, but it also detracts from the fundamental issue at hand - overreliance on fossil fuels in key industries and the need for a fundamental shift in our infrastructure in how energy is produced/consumed - while the costs, ultimately, get deferred elsewhere e.g. individual consumers.
https://en.wikipedia.org/wiki/Carbon_emission_trading https://en.wikipedia.org/wiki/Carbon_emission_trading#Critic... https://en.wikipedia.org/wiki/Criticism_of_the_Kyoto_Protoco...
Carbon emissions trading does have an impact on carbon emissions, but it also detracts from the fundamental issue at hand - overreliance on fossil fuels in key industries and the need for a fundamental shift in our infrastructure in how energy is produced/consumed - while the costs, ultimately, get deferred elsewhere e.g. individual consumers.