Almost 19 % of BC's «Rosenfelds» were saved in the 70 % of CO2E covered by the BC Carbon Tax, so a bit
over 13 % savings in Rosenfelds (this would be more effective than any other single measure anywhere by a wide margin), and the economy of the province remained as strong as before the legislative changes so far as analysts can determine, which is pretty
freaking amazing, given that the changes happened just before the largest global economic downturn in
over half a century, and pretty much 95 % of the planet's economies
tanked in that time.