Posted on 01/05/2015 7:49:45 AM PST by Kaslin
Kleinbards second argument against dynamic scoring is based on his assumption that bigger government is good for the economy since the government spends money wisely.
Im not joking.
Federal deficits are on an unsustainable path (as it happens, because of undertaxation, not excessive spending). Simply cutting taxes against the headwind of structural deficits leads to lower growth, as government borrowing soaks up an ever-increasing share of savings. …these models are political statements. They show the biggest economic effects by assuming that tax cuts are financed by unspecified future spending cuts. The smaller size of government, not the tax cuts by themselves, largely drives the models results. …the models are not a step toward more neutral revenue estimates, because they assume that, while individuals make productive investments, government does not. In reality, government spending contributes significantly to economic output. …When revenues do in fact decline and deficits rise, those same proponents will push for steep cuts in government insurance or investment programs, because they will claim that the models demand it.
Wow. I hardly know where to start. So many wrong assertions in so little space.
I guess Ill begin by pointing out that its absurd to argue Americas fiscal problems are the result of taxes being too low. But if you dont believe me, just look at the White Houses own numbers.
But the most important point to address is that Kleinbard thinks government spending is more efficient than private spending.
That arguably might be true if government was consuming only 2 percent of GDP and certain core public goods werent being provided.
But thats hardly the case today, or at any time in recent history.
The burden of government spending is well beyond the growth-maximizing level in the United States. This video elaborates.
The evidence strongly indicates we need less government rather than more. Unless, of course, you think the United States would grow faster if we were more like France or Greece.
* There are some micro-economic feedback effects in the current system, so even the JCT wouldnt assert that revenues would double if tax rates rose by 100 percent.
P.S. Heres my debunking of the straw-man debunking of the Laffer Curve and dynamic scoring.
Since Im a big advocate of the Laffer Curve, that means I favor dynamic scoring. This is the common-sense observation that you cant figure out the effect of tax changes on revenue without first estimating the impact on taxable income.
And Ive shared some very persuasive data and analysis in favor of the Laffer Curve and dynamic scoring.
The huge increase in taxes paid by upper-income taxpayers after Reagan slashed the top income tax rate.
The fact that the overwhelming majority of CPAs believe in significant feedback effects.
Even left-wing economists admit that you lose revenue if tax rates get too high.
International bureaucracies even admit that there are Laffer Curve limits that make some tax hikes self-defeating.
Notwithstanding all this evidence, we have a system in Washington that is based on static scoring, which simplistically assumes a linear relationship between tax rates and tax revenue.
The Joint Committee on Taxation makes the revenue estimates, and reformers argue the status quo is biased in favor of higher tax and have long urged the system to be modernized to get more accurate numbers.
Needless to say, establishment leftists dont want to see any changes.
Edward Kleinbard, a former Staff Director for the Joint Committee on Taxation, writes with disapproval in the New York Times that Republicans want to change the existing methodology for estimating the revenue impact of changes in tax policy.
…at the top of their to-do list is changing how the government measures the impact of tax cuts on federal revenue: namely, to switch from so-called static scoring to dynamic scoring. While seemingly arcane, the change could have significant…consequences.
Heres his description of the issue, which is reasonably fair.
…conventional estimates do not…incorporate macroeconomic behavioral changes. Dynamic scoring does. Proponents point out, correctly, that if a tax proposal is large enough, then those sorts of feedback effects can aim the entire economy on a slightly different path. Such proponents argue that conventional projections are skewed against tax cuts, because they do not consider that cutting taxes could lead to higher economic output, which would make up at least some of the lost revenues. They maintain that dynamic scoring will, therefore, be both more neutral and more accurate than current methodologies.
He then gives two reasons why he doesnt like dynamic scoring.
First, he argues that a modernized system will be imprecise.
Economists disagree on the answers, and different models predicted feedback effects vary wildly, depending on the values selected for those uncertain assumptions.…Consider the nonpartisan scorekeepers estimates of the consequences of a tax-reform bill proposed last year by Representative Dave Camp, Republican of Michigan. Using different models and plausible inputs, the scorekeepers estimated that, under the bill, total gross domestic product might rise between 0.1 percent and 1.6 percent over the next decade — a 16-fold spread in projected outcomes. Which result should be the basis of congressional scorekeeping?
Hes certainly right that economic models will generate a range of predictions.
And Ill be the first to admit that models are woefully inadequate in their attempts to measure millions of people making billions of decisions. Heck, Ive even pointed out that economists are terrible forecasters.
But Kleinbard is basically arguing that its better to be exactly wrong than inexactly right.
Under the current system, for instance, the JCT will simplistically calculate that a doubling of tax rates will lead to a near-doubling of tax revenue.*
Thats very precise, but its also very wrong. In reality, a doubling of tax rates would have a very large and very negative impact on economic performance. Shouldnt lawmakers have a system that at least gives them an estimate, or a range of estimates, to suggest the possible real-world consequences?
This video explains what is wrong with the Joint Committee on Taxations methodology.
The Laffer Curve, Part III: Dynamic Scoring
Kleinbards second argument against dynamic scoring is based on his assumption that bigger government is good for the economy since the government spends money wisely.
Im not joking.
Federal deficits are on an unsustainable path (as it happens, because of undertaxation, not excessive spending). Simply cutting taxes against the headwind of structural deficits leads to lower growth, as government borrowing soaks up an ever-increasing share of savings. …these models are political statements. They show the biggest economic effects by assuming that tax cuts are financed by unspecified future spending cuts. The smaller size of government, not the tax cuts by themselves, largely drives the models results. …the models are not a step toward more neutral revenue estimates, because they assume that, while individuals make productive investments, government does not. In reality, government spending contributes significantly to economic output. …When revenues do in fact decline and deficits rise, those same proponents will push for steep cuts in government insurance or investment programs, because they will claim that the models demand it.
Wow. I hardly know where to start. So many wrong assertions in so little space.
I guess Ill begin by pointing out that its absurd to argue Americas fiscal problems are the result of taxes being too low. But if you dont believe me, just look at the White Houses own numbers.
But the most important point to address is that Kleinbard thinks government spending is more efficient than private spending.
That arguably might be true if government was consuming only 2 percent of GDP and certain core public goods werent being provided.
But thats hardly the case today, or at any time in recent history.
The burden of government spending is well beyond the growth-maximizing level in the United States. This video elaborates.
The evidence strongly indicates we need less government rather than more. Unless, of course, you think the United States would grow faster if we were more like France or Greece.
* There are some micro-economic feedback effects in the current system, so even the JCT wouldnt assert that revenues would double if tax rates rose by 100 percent.
P.S. Heres my debunking of the straw-man debunking of the Laffer Curve and dynamic scoring.
The Left does not care one iota about the Laffer Curve.
They don’t care about maximizing revenues or maximizing efficiency.
They want to punish and redistribute.
I have had countless debates and arguments with them on this topic. When I explain to them that you usually get MORE revenue when you lower marginal income tax rates, they don’t care. They want higher taxes as a matter of principle.
It's all about control. The last time control was a good thing was when Maxwell Smart was battling KAOS.
So many wrong assumptions by a naieve liberal.
Liberals don’t understand the true nature and capabilities of evil in Man. They are much like the Eloi living among the Morlocks who enslaved them and easily manipulated to do their bidding without knowing why nor do they know they are even enslaved...
Bookmarked.
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They hate Laffer. And they hated Reagan.
When you can borrow or print money at will, the Laffer Curve and its principles are meaningless.
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