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Articles by Clark Williams-Derry

Clark Williams-Derry is research director for the Seattle-based Sightline Institute, a nonprofit sustainability think tank working to promote smart solutions for the Pacific Northwest. He was formerly the webmaster for Grist.

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  • Tax gas more and other stuff less

    Not so long ago, it seemed like gas at $2.33 a gallon cost an arm and a leg; now it seems like a bargain. And not surprisingly, high prices at the pump have spawned a backlash against fuel taxes across the U.S. -- and have added fuel, so to speak, to the campaign to repeal Washington state's most recent gas tax hike.

    As a general matter, I think responding to high gas prices by rolling back taxes is misguided. The specifics get murky, of course, since a lot of the money raised by gas taxes is slated for dubious highway projects -- so a vote for higher gas taxes isn't always a vote to reduce gas consumption. But in general, gas taxes are too low, not too high: Right now, they don't even pay for roads, let alone incorporate all of the other external costs (pollution, greenhouse gases, noise, collisions, congestion, etc.) caused by driving and burning fossil fuels. A stiff & sustained gas tax would do a lot more to reduce gas consumption than all the preaching in the world.

  • Whatever that is

    I'm not kidding: Some company is marketing a laptop computer that's "cobranded" with GM's Hummer. From the promotional material:

    Just as tough, reliable, and go anywhere as a HUMMER, this laptop is the perfect addition to your HUMMER lifestyle! Featuring the latest in mobile technology, it's ergonomically styled, and passes the military standard 810F test for operating temperature and vibration.

    And just so you know -- you can even take your Hummer laptop rock climbing with you. Just look at the pretty picture! Now that's rugged sophistication.

    But my big question is this: What on earth is the "Hummer lifestyle"? Perhaps it has something to do with spending absurd amounts of money on things that are ugly, unsafe, unnecessary, and ultimately unsatisfying. You know, just because you can.

  • The scrap heap is history?

    Check it out: by 2015, all cars sold in Europe must be 95 percent recyclable. Apparently, Mercedes-Benz already has a 2007-model year car that meets the requirement.

    Part of me wonders if automotive engineers aren't actually excited by this sort of challenge. It seems that whenever a new idea like this comes along, the auto executives complain about how impossible and costly it will be -- but as soon as the industry's hands are forced, the engineers figure out how to pull it off faster and cheaper than the executives had claimed was possible. It happened with catalytic converters, with seat belts, with air bags. And now, if early signs are any guide, it's happening with recycling.

  • Will transit ridership increase as gas prices continue to spike?

    As big-time blogger Duncan Black noted over the weekend, high gasoline prices seem to have boosted ridership on some of the the nation's transit systems -- which led big-time blogger Matthew Yglesias to speculate that gas consumption may be more sensitive to price than economists have predicted.

    Yglesias' take seems mistaken to me. Nationwide, less than 5 percent of all commuting trips are taken on transit; and commutes represent a minority of all trips that people make, but a fairly large share of all transit trips taken. So even if transit ridership were boosted by, say, 20 percent -- which is a huge spike indeed -- that might represent a decrease in vehicle trips of, oh, a half a percent or so at most.

    In fact, it seems to me that any recent increases in transit ridership are pretty much in line with what economists would predict from recent gas price increases. (See here, especially table 8, for a summary of economic predictions for the relationship between fuel prices and demand.) Of course, that doesn't necessarily undermine Yglesias' main point, which is that higher gas taxes would decrease fuel consumption.