This morning the editors of the Washington Post propose their own program to reduce carbon emissions:
WE FAVOR a Green New Deal to save the planet. We believe such a plan can be efficient, effective, focused and achievable.
The Green New Deal proposed by congressional Democrats does not meet that test. Its proponents, led by Sen. Edward J. Markey (D-Mass.) and Rep. Alexandria Ocasio-Cortez (D-N.Y.), are right to call for ambition and bold action. They are right that the entire energy sector must be reshaped.
But the goal is so fundamental that policymakers should focus above all else on quickly and efficiently decarbonizing. They should not muddle this aspiration with other social policy, such as creating a federal jobs guarantee, no matter how desirable that policy might be.
And the goal is so monumental that the country cannot afford to waste dollars in its pursuit. If the market can redirect spending most efficiently, money should not be misallocated on vast new government spending or mandates.
On the point of not attempting to accomplish objectives only tangentially related to reducing carbon emissions, something a mentor of mine called “having too many oars in the water”, the editors and I are in complete agreement.
Since this was only the first of what they promise to be a series of editorials there are only hints of their complete plan but I think we should infer measures to ease a short term transition from coal to natural gas accompanied by a carbon tax.
One of the ways of assessing the competing plans is by trying to figure out what would happen if the program were to be completely successful, check the assumptions, and then figure out what is likely to happen.
For example, while the lack of details for the “Green New Deal” proposed by Congressional Democrats makes it hard to assess, I think we can make draw some basic conclusions. So, for example, if it’s completely successful it will
- Sharply reduce carbon emissions in the U. S.
- Reduce global carbon emissions
- Root out the last vestiges of an industrial economy from the U. S.
- Given everyone a good job and
- Fund the program just by issuing credit, something about which its proponents have no concern because they believe that we can issue credit to ourselves indefinitely without risk
What I suspect is more likely is that we would
- Reduce carbon emissions in the U. S. somewhat
- Increase global carbon emissions by transferring industrial production overseas where carbon emissions per unit of production are higher
- Root out the last vestiges of an industrial economy from the U. S.
- Lose enough jobs to render a very high percentage of the American people unemployable
- Fund the program by borrowing and paying interest on that increased debt, thereby increase interest paid on the debt about five fold, making it the highest federal budget item, crowding out other priorities
If the editors of the Washington Post’s plan is completely successful it would
- Reduce U. S. carbon emissions somewhat
- Reduce global carbon emissions slightly
which would be rightly criticized by those who are worried that too much carbon in the atmosphere will render the world uninhabitable as not nearly enough. It’s more likely that it will
- Reduce U. S. carbon emissions nominally and
- Increase global carbon emissions as industry is offshored
A lot depends on your assumptions. If you think that carbon emissions are roughly equal on a per capita basis, the WaPo plan will be more effective than if you believe (as I do) that emissions increase geometrically with income. A lot depends on what you think a carbon tax would actually do. If you think (as I do) that unless adopted worldwide (something for which there is no prospect) and with steep import duties it would offshore industrial production, the carbon tax would be counter-productive.
Also, has anyone recalibrated the effects of the European carbon tax taking into account what we now know about the efficiency of automobile diesel engines or lack thereof? I think the present estimates are based on inputs rather than outputs. We do know that the Europeans offshored a lot of manufacturing to China just as we did.