Consumer Metrics Institute BEA Leaves 4th Quarter 2014 GDP Growth Essentially Unchanged at 2.22%
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Posted 27 March 2015 - 12:00 AM
(If the tables or charts in this report do not seem to be presented correctly, please click here or navagate to http://www.consumeri...commentary.html to see this commentary as a Web Page.)
In their third estimate of the US GDP for the fourth quarter of 2014, the Bureau of Economic Analysis (BEA) reported that the economy was growing at a +2.22% annualized rate, effectively unchanged (+0.04%) from the +2.18% previously reported and down -2.74% from the growth rate reported for the prior quarter.
Despite the very minor change in the headline number, there were larger (but mostly offsetting) revisions to the components of that headline. On the upside, improving exports were the most significant revision -- adding +0.17% to the headline number. Personal consumption expenditures for goods (+0.06%) and services (+0.09%) improved slightly, while spending on fixed investments remained mostly unchanged (+0.01%). On the downside, lowered inventory growth was yet again the largest revision -- this time removing -0.22% from the headline growth rate. Growth in governmental spending and imports were also slightly lower.
Real annualized per capita disposable income was revised downward by -$13 (now reported to be $37,729 per annum). This is down $103 per year from the 4th quarter of 2012. The household savings rate dropped -0.1% in this revision to 4.6%, down from 4.8% in the prior quarter.
As mentioned last month, plunging energy prices during the fourth quarter of 2014 were likely impacting many of the numbers in this report. US "at the pump" gasoline prices fell 33% quarter-to-quarter -- pushing all consumer oriented inflation indexes firmly into negative territory. During the fourth quarter (i.e., from October through December) the seasonally adjusted CPI-U index published by the Bureau of Labor Statistics (BLS) was solidly dis-inflationary at a -2.24% (annualized) rate, and the price index reported by the Billion Prices Project (BPP -- which arguably more fully reflected the "at the pump" impact on American households) was significantly more dis-inflationary, dropping a full -2.14% quarter-to-quarter (an eye opening -8.30% annualized rate during the quarter).
Yet for this report the BEA assumed a very mildly inflationary annualized deflator of +0.16%. Over reported inflation will result in a more pessimistic headline, and if the BEA's "nominal" numbers were corrected for inflation using the line-item appropriate BLS CPI-U and PPI indexes, the economy would be reported to be growing at an implausibly high 6.84% annualized rate. Clearly there is a major disconnect between the inflation monitoring methodologies used by the BEA and those used by its sister agency, the BLS.
Among the notable items in the report :
-- The headline contribution from consumer expenditures for goods was +1.07% (up +0.06% from the prior estimate).
-- The contribution made by consumer services spending to the headline increased to +1.91% (up +0.09% from the previous report) -- with healthcare spending adding +0.88% all by itself to the headline, up +0.35% in this revision. The combined consumer contribution to the headline number was 2.98%, up +0.15% from the prior estimate.
-- Commercial private fixed investments provided +0.72% of the headline number -- essentially unchanged (+0.01%) from the previous report, but down -0.49% from the 1.21% in the 3rd quarter), and this drop was nearly all in heavy equipment (industrial and transportation). The reported growth came almost entirely from IT spending and intellectual property.
-- Inventories contributed -0.10% to the headline number (down another -0.22% from the previous estimate, while being only modestly lower than the prior quarter (-0.07%). This number had swung wildly in the prior estimates, only to revert ultimately to "practically unchanged." We suspect that rapidly changing energy prices initially created phantom inventory valuation fluctuations that have finally been suppressed.
-- Governmental spending removed -0.35% from the headline (down -0.03% from the previous report but down a full -1.15% from the 3rd quarter). The prior quarter's (3Q-2014) remarkable growth in Federal spending was in fact entirely fictitious: spending pulled forward from the 4th quarter as a result of fiscal year-end budgetary shenanigans -- a repetitive annual distortion that the BEA utterly fails to handle within its "seasonal adjustment" protocols.
-- Exports are now reported to be contributing +0.59% to the headline growth rate (up +0.17% from the previous estimate).
-- Imports subtracted -1.62% from the headline number (down -1.78% from the prior quarter).
-- The annualized growth rate for the "real final sales of domestic product" is now reported to be +2.32% (down -2.67% from the prior quarter). This is the BEA's "bottom line" measurement of the economy.
-- And as mentioned above, real per-capita annual disposable income was revised downward by another -$13 per year. The new number represents an annualized growth rate of +2.80%. Real disposable income is still down -$103 per year from the fourth quarter of 2012 (before the FICA rates normalized) and it is up only +2.87% in aggregate since the second quarter of 2008 -- a pathetic +0.44% annualized growth rate over the past 6 and a half years. Any reported increases in consumer spending are coming from decreased savings and increased personal debt -- and not from improving disposable income.
The Numbers, As Revised
As a quick reminder, the classic definition of the GDP can be summarized with the following equation :
GDP = private consumption + gross private investment + government spending + (exports - imports)
or, as it is commonly expressed in algebraic shorthand :
GDP = C + I + G + (X-M)
In the new report the values for that equation (total dollars, percentage of the total GDP, and contribution to the final percentage growth number) are as follows :
GDP Components Table Total GDP = C + I + G + (X-M) Annual $ (trillions) $17.7 = $12.1 + $2.9 + $3.2 + $-0.5 % of GDP 100.0% = 68.5% + 16.6% + 18.0% + -3.1% Contribution to GDP Growth % 2.22% = 2.98% + 0.62% + -0.35% + -1.03%
The quarter-to-quarter changes in the contributions that various components make to the overall GDP can be best understood from the table below, which breaks out the component contributions in more detail and over time. In the table below we have split the "C" component into goods and services, split the "I" component into fixed investment and inventories, separated exports from imports, added a line for the BEA's "Real Final Sales of Domestic Product" and listed the quarters in columns with the most current to the left :
Quarterly Changes in % Contributions to GDP 4Q-2014 3Q-2014 2Q-2014 1Q-2014 4Q-2013 3Q-2013 2Q-2013 1Q-2013 4Q-2012 3Q-2012 2Q-2012 1Q-2012 4Q-2011 3Q-2011 2Q-2011 1Q-2011 Total GDP Growth 2.22% 4.96% 4.59% -2.11% 3.50% 4.51% 1.77% 2.75% 0.06% 2.48% 1.62% 2.25% 4.59% 0.84% 2.94% -1.53% Consumer Goods 1.07% 1.06% 1.33% 0.23% 0.83% 0.80% 0.30% 1.35% 0.67% 0.74% 0.29% 1.06% 0.90% 0.20% -0.18% 0.66% Consumer Services 1.91% 1.15% 0.42% 0.60% 1.69% 0.59% 0.93% 1.11% 0.65% 0.58% 0.57% 0.81% 0.04% 1.00% 0.75% 0.72% Fixed Investment 0.72% 1.21% 1.45% 0.03% 0.95% 1.01% 0.74% 0.42% 0.96% 0.45% 0.61% 1.24% 1.36% 2.25% 1.10% -0.11% Inventories -0.10% -0.03% 1.42% -1.16% -0.34% 1.49% 0.30% 0.70% -1.80% -0.19% 0.27% -0.20% 2.80% -2.10% 1.04% -0.96% Government -0.35% 0.80% 0.31% -0.15% -0.71% 0.04% 0.04% -0.75% -1.20% 0.52% -0.08% -0.56% -0.31% -0.52% -0.08% -1.60% Exports 0.59% 0.61% 1.43% -1.30% 1.30% 0.67% 0.82% -0.12% 0.19% 0.28% 0.64% 0.19% 0.56% 0.57% 0.82% 0.27% Imports -1.62% 0.16% -1.77% -0.36% -0.22% -0.09% -1.36% 0.04% 0.59% 0.10% -0.68% -0.29% -0.76% -0.56% -0.51% -0.51% Real Final Sales 2.32% 4.99% 3.17% -0.95% 3.84% 3.02% 1.47% 2.05% 1.86% 2.67% 1.35% 2.45% 1.79% 2.94% 1.90% -0.57%
Summary and Commentary
Any revisions seen in this report (like those in its predecessor) are mainly noise. The lack of material new information offers an opportunity to reflect on several the larger issues evident in recent GDP reporting:
-- Inventory fluctuations (whether real or imaginary) continue to play havoc with the headline number. An accurately measured line item that captures real physical inventory levels should have nearly zero sum changes over year-long time spans. It would be very useful to definitively know if any increased production is being fully consumed or merely inventoried. But the BEA's current inventory methodologies and data are counterproductive. They often include phantom inventory changes that are in fact the artifacts of rogue "deflators" impacting inventory valuations -- and not actual changes in physical inventory levels. And any useful physical inventory data is so late arriving that it gets finalized only in the annual July revisions -- long after anyone (other than academicians at the BEA) still cares.
-- The discrepancies between the BEA's and the BLS's inflation reporting is staggering. It feels like a sporting event where each team keeps its own score -- reflecting their own political agendas. Can't we just have one set of "best practice" Federal inflation data that has transparency, consistency and accuracy as the primary agenda items?
-- Speaking of deflators, clearly the BEA's are troubling. But using more reasonable deflators from the BLS or other third parties generates nonsensical growth rates when applied to the BEA's nominal data. This in turn suggests that the BEA's initial nominal data may be more overstated (or optimistically guesstimated) than reasonable deflators can handle -- which perhaps the BEA is tacitly admitting by using unreasonable deflators.
-- Can't the BEA include Federal fiscal year-end budgetary shenanigans in its otherwise impenetrably opaque "seasonal adjustment" protocols? How can third calendar quarter (fourth fiscal quarter) Federal spending always be an annual upside surprise?
-- Should economic data in the 21st century still be reported using the methodologies and calendars developed by Wesley Clair Mitchell (at the behest of Franklin Roosevelt) in 1934? Can't we do better than quarterly data published monthly? With the first "estimate" more accurately described as "a wild ass guess, fudged to align with media expectations"? And with the second and third estimates actually just place holders that have been gently nudged towards the numbers that the BEA expects will ultimately show up in the next annual revision?
It all brings to mind Ralph Waldo Emerson's foolish consistency -- a consistency that conveniently maintains a methodology based deniability.
That said, stay tuned for the next report (covering 1Q-2015), which could be far more interesting.
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