Thursday, September 4, 2008

When Co-teachers Collide

A letter in today's Wall Street Journal:

In regard to Martin Feldstein and John B. Taylor's "John McCain Has a Tax Plan to Create Jobs" (op-ed, Sept. 2): Barack Obama is proposing large middle-class tax cuts to reward work, encourage wealth accumulation, and stimulate economic growth. John McCain is proposing little in direct tax relief for middle-income families and has proposed a health plan that would, over time, represent a significant tax increase for most American families.

You don't have to take my word for it. The National Review editorial board recently complained that Sen. McCain's plan "offers very little in the way of direct benefits to Americans in the middle of the income scale." Rea Hederman, senior policy analyst at the conservative Heritage Foundation praised Sen. Obama's tax plan as "a great step in the right direction," and explained that "the middle class would likely pay less under Mr. Obama's plan than Mr. McCain's." And even the conservative Tax Foundation confirmed as "correct" that 101 million tax filers would get nothing from Sen. McCain's middle-class tax cuts.

Faced with these facts, Martin Feldstein and John Taylor are forced to misrepresent the Obama and McCain plans. They say Sen. Obama is proposing only a one-time $1000 rebate. In fact, Mr. Obama has proposed a permanent $500 per worker/$1000 per two-earner-family tax credit to offset the payroll tax. They say that under Sen. McCain's health-insurance plan "most taxpayers will also pay less in tax." In fact, Mr. McCain's plan introduces a new tax on employer-provided health insurance benefits together with a new tax credit that does not rise with the cost of health insurance. As health-care expenditures rise faster than overall inflation, the tax increase in his plan rises much more quickly than the value of Mr. McCain's health-insurance tax credits -- resulting in a net tax increase for tens of millions of working families.

Jeffrey Liebman

Cambridge, Mass.

Mr. Liebman is an economic adviser to Sen. Obama and Professor of Public Policy at Harvard University where he co-teaches "American Economic Policy" with Martin Feldstein.

Update: Rea Hederman emails me a clarification:

I saw this morning that you posted a letter by Dr. Liebman on your blog (to which I subscribe). The letter does not accurately reflect my comments on the Obama tax plan. Dr. Liebman has sliced my quotes well out of context. If you read the full article in the NY Sun (August 15) you will see that my quote--'great step in the right direction'--refers to reductions in the tax rates for capital gains and dividends to 20%, which is far lower than the 25% or 28% that seemed to be contained in Senator Obama's tax plan at beginning of the summer. Heritage and the Tax Policy Center both started our initial assessments of Senator Obama's tax plan with the capital gains and dividends tax rate being raised to 25%. I do think it's a step in the right direction that the Obama campaign has decided not to raise the cost of capital by as much as they planned in the beginning of the summer. But, as I noted later, it would be even better not raise taxes on capital at all.

Dr. Liebman also did not include my comments that Senator Obama is reducing middle class taxes in the wrong way. He complicates the tax code with messy tax credits that will do a host of harm to growth and fairness in the tax code.

Update 2: A rejoinder from Jeff:

Greg,

Three points regarding Mr. Hederman's email.

First, I note with interest that he did not disavow his statement that the middle class would likely pay less taxes under Mr. Obama's tax plan than under Mr. McCain's. The simple fact is that Heritage has now confirmed what the Tax Policy Center and others have said – Obama has larger middle class tax cuts than McCain. Of course Heritage has different ideas about how taxes should be cut, but that wasn't the Feldstein-Taylor argument. They were disputing the relative comparisons of the size of the tax cut. So I do not think I was unfair to Mr. Hederman in using him as a reference on this point.

Second, I think his beef about being misquoted belongs with the NY Sun, not with me. Look at the subheadline of the Sun piece "Heritage Hails 'Great Step in the Right Direction'" and at the second paragraph "And even some conservatives are praising him for it." It is clear that the Sun reporter concluded Mr. Hederman was enthusiastic about the overall Obama tax plan, not just a limited component of it. I obviously wasn't a party to that conversation, so I can't tell if the reporter treated Mr. Hederman fairly. But as far as I am aware, there was no letter to the Sun from Heritage objecting to this portrayal.

Third, on capital taxes Mr. Hederman wants to reframe Obama's "great step in the right direction" as a less egregious step in the wrong direction. This is simply a question of what baseline is being used. In your blog, you have often used the CBO "current law" baseline (see here). This is a baseline under which much of the tax code reverts to how it was at the end of the Clinton years. Under this standard, what Obama is proposing is a big tax cut for dividends (from 39.6 to 20 in the top bracket) and keeps capital gains the same or lower as under the baseline. So under your blog's preferred baseline, it seems like "great step in the right direction" is the correct interpretation (I personally am not a fan of the CBO baseline, but what is most important is being consistent in which baseline one uses).

And thanks for helping to build interest in Econ 1420 "American Economic Policy" for the spring. Marty and I do four joint appearances in that class and try hard to help students see why we disagree and not just that we disagree (and, perhaps more importantly, that there is much we agree on).

Jeff

Thanks, Jeff. (Just for the record: I don't think this blog has taken a general position on a "preferred baseline"--each baseline gives information about a somewhat different counterfactual. That is not a major issue, in my view, but I did want to clarify.)

Wednesday, September 3, 2008

High Finance

Source: Calculated Risk.

I am a friendly guy

I now have over 2500 friends on facebook. Call me a pushover: I am ready to befriend anyone. (Try me again if, inadvertently, I have ever ignored your request in the past).

The problem is, I have no idea what it all means.

The Problems with Census Data

Robert Samuelson notes three problems:

First, comparisons are made to an artificially high benchmark -- the late 1990s "tech bubble." Second, immigration distorts commonly cited statistics. Third, the census figures understate income gains by not counting fringe benefits.
I would add one more problem with these data: The income used to measure the poverty rate fails to include the support from numerous anti-poverty programs. The NY Times reports:
Officials also point out that the current [poverty] measure only counts cash as income. They say a more accurate model would include government assistance like food stamps, housing subsidies and tax credits. Such aid has been devised to help support the poor, but its impact is not calculated by the current measure.
Update: The CD blog points out a fifth problem: Data on household income does not adjust for declining household size over time.

Monday, September 1, 2008

Cross-Price Elasticity of Demand XIII

The next in the series:

Fuel prices have grounded an unexpected frequent-flyer: Sean "Diddy" Combs....

The hip-hop mogul said he is now flying on commercial airlines instead of in private jets, which Combs said had previously cost him $200,000 and up for a roundtrip between New York and Los Angeles.

"I'm actually flying commercial," Diddy said before walking onto an airplane, sitting in a first-class seat and flashing his boarding pass to the camera. "That's how high gas prices are."

Allocating Airport Landing Slots

The Washington Post reports on a debate over whether market prices should be used to allocate scarce resources at the nation's busiest airports:

the [Bush] administration is now proposing to auction off some takeoff and landing slots to the highest bidder.

The proposal has the support of New York Mayor Michael R. Bloomberg (I), but it has sparked an ideological battle over how far market controls should extend in the skies, attracting fierce opposition from figures such as Sen. Charles E. Schumer (D-N.Y.)....

"The resource is scarce and the best way to allocate it is a price mechanism," said Tyler D. Duvall, the Transportation Department's acting undersecretary for policy.

"It's part of a larger picture: We've got congestion on the roads, in our ports, in our airports," Duvall added, outlining the wider policy of the current administration. In each of these cases, he said, the market can best clear the way.

But others say auctions will do nothing to resolve the capacity problem, and could cause more confusion and incur more costs for customers than they relieve.

"This is an ideological, untested experiment from those in an ivory tower," said Schumer, who has introduced a bill to block the auctions.

You can probably guess who I agree with. But then again, I work in an ivory tower.

Update: Hal Varian emails me a comment:
Hi, Greg.

In your blog you cite a Washington Post article that says "But others say auctions will do nothing to resolve the capacity problem..." This isn't quite right. In certain circumstances, the optimal congestion prices send the right signals for marginal capacity expansion. Hence expanding capacity by using the present value of the optimal congestion fees will result in thesocially optimal level of capacity. This is sometimes know as the Strotz-Mohring theorem; see here, pages 6 and 11, for the simple argument.
Thanks, Hal.

Update 2: A NY Sun editorial on the issue.