A $100/ton carbon tax would raise $490b(based on 4.9 billion tons of co2 emissions[0]) per year that could be distributed to lower income households (to offset the effect, making the tax progressive) and be used to fund green energy investment.
A $100/ton carbon tax would raise $490b(based on 4.9 billion tons of co2 emissions[0]) per year that could be distributed to lower income households (to offset the effect, making the tax progressive) and be used to fund green energy investment.
0: https://en.wikipedia.org/wiki/Economists%27_Statement_on_Car...
It's like taxing drugs more and more, we have already done this, taxing nicotine. It really didn't work until governments started banning some products across the globe. Before that it was just as deadly as usual, but more expensive with each new tax hike. And that is a luxury product, non essential one.
Taxing emissions too much to actually make a difference would mean taxing business so much that some low marginal ones would go bankrupt. And among those low marginal emitting businesses I'm pretty sure are a lot of truly essential ones, which we can afford to just rapidly close with no recourse. So they won;t be taxed as much or alternatively they will be subsidized after being taxed (yay, double the paperwork and double the options for corruption). And so emissions will stay around the same order of magnitude.
I would silently accept existence of the credits and taxes even if they were pointless, if in parallel governments had acknowledged and implemented actual research and later action to really combat climate change (DAC tech, sun shields, sulphur seeding etc.) at scale (important). But no luck :(
On the other hand, rebuilding a road to physically slow down cars, work even without extreme fines. Providing a complex set of prevention, therapy and replacement activities for the drug users also mostly works.
Same with carbon tax, but worse - drugs or even speeding in cars are non essential. Emitting industries on the other hand often are essential. So they have even less incentive to close or downsize if fined. Instead they will do anything to continue while being taxed. Maybe they employ shifting production elsewhere, maybe bribe officials, maybe just hike prices and pray that their monopoly position will keep them in business. Point is, it won't reduce actual emissions.