In part one we properly gave False Alarm by Bjorn Lomborg a glowing review. It is a great book but it isn’t perfect or perfectly adaptable to the US although it is clearly focused on the US. In this post we discuss how the carbon tax Bjorn wants and we support should be adapted to the US. The four issues we want to cover are how the tax is implemented, how much the tax will be, what to do about green incentives, and how to deal with a regressive tax.
The first issue is that Bjorn wants a world-wide carbon tax. It is a great idea for the world but it is not within our ken. We need to look at the US specifically. The US, and most (many?) other countries have a gas and diesel fuel tax. We need to eliminate those taxes and replace them with a single tax on all carbon so that coal isn’t favored over alternatives such as gasoline, diesel, and natural gas. Such a tax might lead to lower carbon natural gas becoming a competitive vehicle fuel.
Because we can only pass a carbon tax in the US then there are concerns that companies will offshore the carbon intensive elements to reduce taxes. It seems likely that we will need a carbon tariff to prevent such tax avoidance.
Sidebar One: Yes, we are highly anti-tariff but we don’t see an alternative unless we can convince other countries to implement a carbon tax. End Sidebar One.
A longer term solution is to make the implementation of carbon taxes part of trade agreements. We were going to write free trade agreements but the agreements that reduce some tariffs with lots of pages of restrictions aren’t really free trade agreements. For now, it seems to us that a carbon tariff must be part of a carbon tax in the US .
The second issue is how much the tax will be initially and what it will be in the future. Bjorn gives us lots of alternatives but his sweet spot for a carbon tax seems to be $36 per ton now and $270 in 2100. Bjorn estimates that $36 per ton works out to 30 cents per gallon of gas. We will put our proposals as pennies per gallon but remember the tax is on all carbon.
The current federal gas tax per gallon is 18.3 cents on gas and 24.3 cents on diesel. There are also state gas taxes that are generally more than the federal tax but we are not proposing any change there. So the eliminating the current 18.3 cent tax and replacing it with a 30 cent tax would mean an increase of less than 12 cents per gallon. Our previous position was replacing the the gas tax with an equal carbon tax. Bjorn has convinced us to go for a higher carbon tax somewhere between 30 and 39 cents per gallon. He has not convinced us to schedule it out for the next eighty years up to over two dollars per gallon. Bjorn says adaptation is a crucial part of human functioning and we think the carbon tax should be adapted over time. So we will go to 35 cents now and perhaps another nickel in 2029.
Sidebar Two: The proposed carbon tax is really free for the GOP. If they can undo the mischief in the markets and transportation of fossil fuels during the last few decades, the outcome should be lower gas prices even after an increased carbon tax. The GOP mantra should not be “Drill baby drill,” but carbon tax, free markets, and consistent regulation. End Sidebar Two.
The third issue is what to do about green incentives is easy for us and should be easy for Bjorn. He is the one saying we have had 30 years of failed Climate Change policies. We would eliminate all energy specific incentives. That would include tax incentives and requirements that so much energy come from specific sources. The one partially green incentive we would keep and expand is federal dollars for basic research. Bjorn is a fan and we agree with him and the Gipper:
Ronald Reagan once recalled that quarterback Ken Stabler’s interpretation of Jack London’s personal credo, meant “throw deep. ”
The federal government can include some high risk projects that markets might not be able to support until the basic research is done. Completion rates from throwing deep are low but there are touchdowns too. The reduced cost for the federal government from eliminating incentives should pay for increased research several times over.
The last issue is that a carbon tax is regressive and has disproportionate impact on low-income folks. The WSJ often says (trust us this is too many to link-it might be a macro for the WSJ editorial page) that increased revenues from a carbon tax should be used to reduce taxes on the productive side of the economy. We are big fans of prosperity and, like Bjorn, think that prosperity is an important policy to deal with Climate Change. In this case, however, we are content to create many prosperity enhancements despite missing a few. We need to hire a few economists to do the arithmetic but the idea is to reduce FICA (Social Security) taxes on low-income folks. We could exempt the first X dollars of income from FICA. The important point is to eliminate the negative impact of a regressive tax.
A carbon tax of 30 plus cents combined with eliminating energy subsidies and consistent regulation would be a combined energy policy and Climate Change policy that would be a vast improvement over where we are now. The additional questions are: Will anyone make a serious proposal? and What will the voters think?