Another Reason Imports Get a Bad Rap
Why blame only media and politicians for the public’s confusion about imports and trade deficits? Surely economists deserve some scorn. Some of the misunderstanding can be traced to the famous National Income Identity, which expresses gross domestic product, as: Y = C + G + I + (X-M). That is, national output (Y) equals personal consumption (C) plus government spending (G) plus investment (I) plus exports (X) minus imports (M).
The expression clearly lends itself to the wrong interpretation. The minus sign preceding imports suggests a negative relationship with output. It is the reason for the oft-repeated fallacy that imports are a drag on growth. Here’s why that conclusion is wrong.
The expression is an accounting identity, which “accounts” for all of the possible channels for disposing of our national output. That output is either consumed in the private sector, consumed by government, invested by business, or exported. The identity requires subtraction of aggregate imports because consumption, government spending, business investment, and exports all contain, in various amounts, import value. Americans consume domestic and imported products and services, the aggregate of which shows up in Consumption. Likewise, Government purchases include domestic and imported products and services; businesses Invest in domestic and imported machines and inventory; and, eXports often contain some imported intermediate components. Thus, the identity would overstate national output if it didn’t make that adjustment for iMports. After all, imports are not made on U.S. soil with U.S. factors of production, so they shouldn’t be included in an expression of our national output.
Government and GDP
The expansion in government and poor state of the economy got me thinking about how government growth is reflected in measured gross domestic product. So here is a wonky look at the treatment of government in the Bureau of Economic Analysis GDP data.
Data notes: By “government,” I mean total federal, state, and local. For 2009, I’m using the average of second and third quarter data. All data from BEA Tables here.
GDP measures total production. In 2009, government production was 20.7 percent of U.S. GDP. Government production is roughly the sum of government value-added (the stuff it produces itself) and government purchases. The first item, government value-added, was 12.4 percent of GDP and mainly consists of employee compensation. For example, the Pentagon produces output by adding together fighter pilots, which it hires, and fighter jets, which it buys.
A more commonly cited measure of government is total government spending. In 2009, that was 38 percent of GDP. The difference between this number (38 percent) and the production number (20.7 percent) is 17.3 percent, and represents the sum of government interest payments and transfer payments to individuals and businesses.
Figure 1 shows how the three measurements of government size have changed over time. Government production has remained fairly stable as a share of the economy, but total government spending has soared. The growing gap between these two lines mainly represents the massive growth in transfer (or subsidy) programs, such as Social Security.
Deficits, Spending, and Taxes
The White House and the CBO announced this week that:
The nation’s fiscal outlook is even bleaker than the government forecast earlier this year because the recession turned out to be deeper than widely expected, the budget offices of the White House and Congress agreed in separate updates on Tuesday.
The Obama administration’s Office of Management and Budget raised its 10-year tally of deficits expected through 2019 to $9.05 trillion, nearly $2 trillion more than it projected in February. That would represent 5.1 percent of the economy’s estimated gross domestic product for the decade, a higher level than is generally considered healthy.
What is the right response to these deficits?
One view holds that most current expenditure is desirable — indeed, that expenditure should ideally be much higher — so the United States should raise taxes to balance the budget. Taxes are a drag on economic growth, however, and unpopular with many voters, so this view presents politicians with an unhappy tradeoff.
The alternative view holds that a substantial fraction of current expenditure is undesirable and should be eliminated, even if the revenue to pay for it could be manufactured out of thin air. To be concrete:
- Medicare and Medicaid encourage excessive spending on health care.
- The invasions of Iraq and Afghanistan encourage hostility to the U.S. and thereby increase the risk of terrorism.
- Drug prohibition generates crime and corruption.
- Agricultural subsidies distort decisions about which crops to grow, and where.
- And much, much more.
So, under this view, the United States can have its cake and eat it too: improve the economy and reduce the deficit without the need to raise taxes.
This approach is not, of course, politically trivial, since existing expenditure programs have constituencies that will fight their elimination.
But thinking about these two views of the deficits is nevertheless useful: it shows that discussion should really be about which aspects of government are truly beneficial, not just about the deficits per se.
So Much for the Obama Administration’s Fiscal Free Lunch
So far the Obama administration has been enjoying the ultimate fiscal free lunch. Massive borrowing, massive spending, lower taxes, and low interest rates.
Alas, all good things must come to an end.
The nation’s debt clock is ticking faster than ever — and Wall Street is getting worried.
As the Obama administration racks up an unprecedented spending bill for bank bailouts, Detroit rescues, health care overhauls and stimulus plans, the bond market is starting to push up the cost of trillions of dollars in borrowing for the government.
Last week, the yield on 10-year Treasury notes rose to its highest level since November, briefly touching 3.17 percent, a sign that investors are demanding larger returns on the masses of United States debt being issued to finance an economic recovery.
While that is still low by historical standards — it averaged about 5.7 percent in the late 1990s, as deficits turned to surpluses under President Bill Clinton — investors are starting to wonder whether the United States is headed for a new era of rising market interest rates as the government borrows, borrows and borrows some more.
Already, in the first six months of this fiscal year, the federal deficit is running at $956.8 billion, or nearly one seventh of gross domestic product — levels not seen since World War II, according to Wrightson ICAP, a research firm.
Debt held by the public is projected by the Congressional Budget Office to rise from 41 percent of gross domestic product in 2008 to 51 percent in 2009 and to a peak of around 54 percent in 2011 before declining again in the following years. For all of 2009, the administration probably needs to borrow about $2 trillion.
The rising tab has prompted warnings from the Treasury that the Congressionally mandated debt ceiling of $12.1 trillion will most likely be breached in the second half of this year.
Last week, the Treasury Borrowing Advisory Committee, a group of industry officials that advises the Treasury on its financing needs, warned about the consequences of higher deficits at a time when tax revenues were “collapsing” by 14 percent in the first half of the fiscal year.
“Given the outlook for the economy, the cost of restoring a smoothly functioning financial system and the pending entitlement obligations to retiring baby boomers,” a report from the committee said, “the fiscal outlook is one of rapidly increasing debt in the years ahead.”
While the real long-term interest rate will not rise immediately, the committee concluded, “such a fiscal path could force real rates notably higher at some point in the future.”
Alas, this is just the beginning. Three quarters of the spending in the misnamed stimulus bill (it would more accurately be called the “Pork and Social Spending We’ve Been Waiting Years to Foist on the Unsuspecting Public Bill”) occurs next year and beyond, when most economists expect the economy to be growing again. Moreover, much of the so-called stimulus outlays do nothing to actually stimulate the economy, being used for income transfers and the usual social programs.
However, we will be paying for these outlays for years. Even as, the Congressional Budget Office warns, the GDP ultimately shrinks as federal expenditures and borrowing “crowd out” private investment. Indeed, the CBO figures that incomes will suffer a permanent decline–even as taxes are climbing dramatically to pay off all of the debt accumulated by Uncle Sam.
And you don’t want to think about the total bill as Washington bails out (almost $13 trillion worth so far) everyone within reach, “stimulates” (the bill passed earlier this year ran $787 billion) everything within reach, and spends money (Congress approved a budget of $3.5 trillion for next year) within reach. Indeed, according to CBO, the president’s budget envisions increasing the additional collective federal deficit between 2010 and 2019 from $4.4 trillion to $9.3 trillion.) Then there will be more federal spending for wastral government entities, such as the Federal Housing Administration; failing banks, which are being closed at a record rate by the FDIC; pension pay-offs for bankrupt companies, administered by the Pension Benefit Guaranty Corporation; and covering the big tab being up run up by Social Security and Medicare, which currently sport unfunded liabilities of around $100 trillion.
Oh, to be an American taxpayer — and especially a young American taxpayer — who will be paying Uncle Sam’s endless bills for the rest of his or her life!
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