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Climate Policy in 2009!

Opinion Poll

  • Do you ... "an economy-wide cap-and-trade program to reduce greenhouse gas emissions" in 2009?
    strongly support
    somewhat support (I'd strongly support a carbon tax)
    somewhat support (I'm worried about the recession)
    somewhat support (some other reason)
    somewhat do not support (I'd support a carbon tax)
    somewhat do not support (wait until after the recession)
    somewhat do not support (some other reason)
    strongly do not support (I'd support a carbon tax)
    strongly do not support (wait until after the recession)
    strongly do not support (some other reason)
      
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August 01, 2007

Comments

The great thing about internalizing costs is that it keeps us honest when revealing our preferences; I would rather forego this activity than bear the cost of its carbon footprint, but not this one. To the extent everyone complies vis-a-vis their direct emissions, the costs of higher-order products reflect all the costs incurred by the various producers in making them. If ethanol requires more energy than it produces, it remains uneconomical with costs internalized, so long as the subsidy is dropped. And so on.

For voluntary offsets, some of this gets weaker. No doubt the discipline of actually paying the cost when you emit carbon dioxide can mitigate the human tendency to lie to oneself, but so long as one has a dollar price attached to the activity, one can by and large assess on one's own whether the internal benefits exceed that cost; presumably whatever might otherwise cause one to contribute to the carbon offset program would also compel one to avoid activities that weren't worth it. The actual transfer of money, except insofar as it's disciplining the parties to the transaction to make sure the other resources are going from a lower-valued use to a higher-valued use, is essentially rent-seeking.

If the value I attach to carbon reduction, on the other hand, is higher than what someone is willing to sell it for, it makes sense for me to purchase this carbon reduction. I may be willing to give up some other resource -- some activity that has no carbon impact itself, but uses something else that one typically buys or sells -- in order to reduce carbon emissions by the amount that I can do by foregoing it. The extent to which I should sop up carbon is completely independent of my own carbon emission; it could be higher, and it could be lower, but if it's the same, that's entirely by coincidence. My interest in buying carbon credits is entirely unaffected by calculators that can tell me what my own carbon footprint is.

Here, then, (finally) is the problem I have with that Live Neutral website: it doesn't seem to have a way for me to just buy a couple of credits. I could pretend I still owned a car, or pretend I booked certain flights, and it would let me then buy however many credits I managed to pretend to consume, but what I'd much rather do is just buy maybe 5 tons worth -- 3 months emissions by the average American -- without figuring exactly what sort of fraud amounts to that. (I must be responsible for a couple of tons a year from residential electricity use. Nothing I could find on that website alludes to the existence of fossil-fuel--based electricity.)

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