Last week I posed a simple challenge: Try to find any coherent economist willing to support the gas tax holiday proposed by candidates McCain and Clinton.
The challenge remains unanswered, but here’s some interesting commentary collected during the week:
After Clinton side-stepped the question, he pushed on: “But can you name an economist who thinks this makes sense.” Clinton’s response: “Well I’ll tell you what, I’m not going to put my lot in with economists.” (HT: Mark Thoma)
2. Sam Stein took my challenge fairly directly, playing the economics version of “Where’s gas-tax-supporting Waldo now?”
He tried Clinton’s spokesperson, libertarians, conservatives, progressives, ex-Clinton staffers, even the transportation workers union or the American Trucking Association, but still couldn’t find any support for the gas tax holiday.
3. Greg Mankiw received a note from Len Burman:
Yesterday I was on the NewsHour to talk about the gas tax holiday. I asked if there was another guest and the producer said, “We tried, but couldn’t find anyone to argue the other side (that the gas tax holiday made sense).”
4. By contrast, Henry Aaron from Brookings, managed to very quickly whip up a list of 150 economists opposed to the gas tax holiday. And there are some pretty impressive folks on the list, from across the political spectrum.
This makes me proud to be an economist. In any election silly season, you can usually find someone willing to support just about any kind of nonsense. And reality T.V. teaches us that people are often willing to do or say nearly anything to get their faces on T.V.
But it appears that the economics profession just isn’t that silly.
My $0.02: This issue isn’t that important in the grand scheme of things. But hopefully sufficient negative reaction to silly ideas this early in the election season will deter future silly ideas when the election heats up.
Finally, for those interested in economic research on the effects of a gas tax moratorium on gas prices, let me suggest a recent paper by Joe Doyle and Krislert Samphantharak (available here). There are reasons to think that the previous state-level gas tax reductions they study may not provide perfect guidance to the current proposal, but it is a start.
[Freakonomics trivia: Steve Levitt was Joe’s dissertation advisor.]