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They need not be regressive.

For starters, high income people tend to have much greater carbon footprints. I, in the top decile, probably quintuple my carbon footprint by engaging in a little bit of unnecessary air travel (living in New England, in 2018 I went once to Shanghai, once to Puerto Rico, and once to Montana). The average private jet owner probably has a carbon footprint 10x - 100x of mine.

Then, you have a tax and it _still_ turns out to be regressive (or even if it doesn't), you can use the tax revenue in a way that disproportionally benefits low income people.

The best policy (IMO) is a carbon fee-and-dividend, where all of the proceeds of the tax are redistributed evenly amongst all residents of the nation.

There is a bill in the US congress that would enact just this policy (https://energyinnovationact.org/) (https://www.congress.gov/bill/115th-congress/house-bill/7173). If you like the policy, let your congressmen know. And everyone else too.

And it _really_ is the best policy. Even if it did nothing to reduce emissions, it's a matter of justice. I won't tell you that you can't fly across the country every single weekend or emit a gigaton of carbon mining bitcoin but, if you do, you _really_ should reimburse me and my 2-year-old daughter for the harm you're doing to our futures.

Very well said. I think this is a convincing argument that I'm wrong.

> The best policy (IMO) is a carbon fee-and-dividend, where all of the proceeds of the tax are redistributed evenly amongst all residents of the nation.

This seems ideal; get the benefits of moving carbon externalities into the price of consumption and use that revenue to both make the tax palatable and reduce wealth inequality.

"Carbon taxes are regressive" is too simple, and I'd argue wrong, for a variety of reasons:

- Some experts just flatly deny it: "low-expenditure households devote a smaller share of their budget to gasoline than do their counterparts in the middle of the expenditure distribution" --- https://dspace.mit.edu/bitstream/handle/1721.1/63747/isgasol...

- Carbon taxes are often less regressive than alternative sources of revenue e.g. sales taxes

- Depends on how the revenue is spent. If, for example, it's used to expand the Earned Income Tax Credit in the US, the overall tax and spend pattern would be progressive.

- The impacts of excess carbon are also "regressive" in that global warming affects poor people more severely. This means that the net effect of a regressive tax which reduces a problem with an even more regressive incidence could be progressive.

The end result of this is that driving a lot and excessive heating and cooling of spaces are more of an expensive luxury. The problem is people see owning and driving a personal vehicle as something like a right instead of the extravagant over-the-top luxury it really is. And once someone gets used to something, they get really angry when something threatens to take it away, pretty much no matter what it is. That's one of the biggest pitfalls of human nature.

Owning an economy car is not “extravagant over-the-top” in the least. Another problem is hardliners taking such extreme positions against reasonable everyday people.

In a global sense, it really is. So is eating at restaurants regularly, or even eating meat with every meal. We just don't realize it because we live in such rich countries, and everybody does that stuff here. Me included. But most people in the world can't afford to live that way and currently don't. Please note that I don't think these things are bad or immoral, just that they are expensive to produce and expensive to consume. The Earth's resources can only sustain a small fraction of its population living that way. They are extravagant luxuries, and we should be thankful we get to have them.

It is though, globally speaking. It's something that consumes a massive amount of energy and pollutes a lot and should be priced that way.

Yes, but this is irrelevant.

France just threw away a political year on a gas tax they had to roll back. The political fallout, in the form of the yellow vest conservative movement, may well delay further progressive climate reform by another election cycle at least. The fact that a gas tax makes logical sense does not matter, what matters is if it has real world efficacy.

If the climate reform you are passing is causing backlashes that nullify it, we just wasted precious time for no reason. It does not matter how much you think the voting public should just get over themselves.

As an example: There is broad public support for substantially increased rates in top marginal taxation and in capital gains. Raise the money there and use it to subsidize low-carbon or negative-carbon alternatives.

This also highlights that what works is contextual. To my knowledge there is very little opposition to the ongoing rollout of cap-n-trade in the EU. And of course, if you can pass carbon taxation schemes, they are fantastic since they simply pull the external costs into the price and let the market sort it out.

The yellow vests are not a conservative movement, they are a movement fed up with austerity politics and extra expenses placed on ordinary people, while the wealthiest get tax cuts.

Macron was attempting to make ordinary people pay for the extravagant resource use practiced by the wealthy and by industry.

That is why people riot, because they (rightly) perceive those policies as taking from the working class and giving to the elite.

>>The average american adult consumes about 550 gallons of gas a year for driving. It doesn't matter substantially how wealthy you are - there are only so many hours in the day to drive.

The wealthiest 10% of Americans by income spend ~$3,000/year on gas, while the poorest 10% spend only $870/year. So looking at only gas purchases, the wealthy do consume much more gas. This could be caused by differences in vehicles (bigger/luxury cars are more expensive and typically consume more fuel), fuel grade (premium vs regular gasoline), and distance driving (poor Americans are just not driving as much).

https://www.bls.gov/cex/2017/combined/decile.pdf

The top 10% doesn't have 3 times the wealth of the bottom 10%, it's more like millions or more. If the tax is on gas, why should the group without money shoulder 30% of the cost? Just charge all the money to the top 10% and all can benefit, it's almost a rounding error for them.

From the grandparent post:

- If you are at the 10th income percentile, you make $11/hr and society now expects 9 hours of labor from each adult in your household a year to pay for energy transition

- If you are at the 90th income percentile, you make $29/hr, society expects you to work 3.4hrs a year to pay for transition.

The bottom 10% earns 38% of what the the top 10% earns, and pays 30% of the cost. A carbon tax is a progressive tax according to these calculations.

Yes, we get it. People don't like taxes. So how come we have income taxes and VAT? Because the government needs the money. A carbon tax kills two birds with one stone. What if France had eliminated their VAT at the same time they implemented the carbon tax? The two taxes are roughly similar in terms of being regressive.

This is an important argument to consider, but I think it is not so obvious that this is true.

A hidden assumption in your calculation is that poor people emit the same amount of CO2 as rich people. Poor people may not have a car, and may not take a plane to go on vacation. They are also likely to live in a smaller apartment, reducing the heating/AC costs. This is probably more true if you view this on a global level.

Even if CO2 taxes are regressive, you could think of a way to compensate for this by altering tax rates/brackets

There is a simple solution to this problem: redistribute part or all of the carbon tax money. While it will likely not be possible to ensure that there is no loser among the poor (ie. the ones that buy the most carbon-intensive goods), it could make this number as low as possible.