Tuesday, February 4, 2014

Weak and Unbalanced: The Story of US Economic Growth Since 2007

We are now beginning our seventh year following the end of the previous business cycle. Most business cycles don’t last seven years. Yet the story is that we continue to struggle with recovery and despite a relatively strong end to 2013, many Americans believe we remain mired in a recession. So it is helpful to examine the last six years of growth to see what is what.

It is a pretty simple story. The economy is well below where it should be. The main strength in the economy has come from consumer durables largely the result of historically low interest rates and American’s love of autos. Close behind autos is government spending on non-defense items. While export sales of goods and services seem impressive – import sales on services have also increased – so even international trade ends up as a modest factor when we net imports from exports. On the negative side is a failure to revive spending in construction and reductions in state and local government spending. Federal government spending on defense has also not recovered to 2007 levels. Business spending on equipment grew by a mere 4% in six years.
Below is the analysis that supports those conclusions. The table below comes from newly released figures for real (chained) GDP from www.bea.gov .

At the end of 2013 real GDP reached almost $16 trillion. There is much being written about the US economy growing by 3.2% in the fourth quarter of 2013 and more than 4% in the quarter before that. Clearly the economy is gaining some momentum as I said in an earlier post. It is helpful, however, to take a longer term view of the US economy’s growth. In that way we get a more complete picture as to where we have come in the past six years. Last week I focused on 6-year employment changes. This week the focus is on national output or real GDP.
In the third data column in the table below I calculate the change in real GDP since the fourth quarter of 2007. In those six years real GDP has grown by almost a trillion dollars – or $970 billion. That $970 billion amounted to a 6.5% change since 2007. Percentage changes are in the fourth column of the table. National production was 6.5% higher at the end of 2013 than it was in the closing quarter of 2007. Think of real GDP as a big pile of stuff (goods and services) that the country produces in a year. The pile was some 6.5% higher in 2013 than it was in 2007.
While we all know that we suffered a recession in 2008 and half of 2009, this 2013 pile is pitiful. Yes, it is 6.5% bigger than the pile of 2007. But keep in mind that we have had almost five years to grow after the end of the recession. It is not unusual in past recoveries that real GDP would grow by 6.5% in one year. But then this was not a typical recession. So let’s ask what would have happened if the economy had grown by 3% each year since bottom of the recession. The economy bottomed at about $14.4 trillion, so a 3% annual growth rate would have brought the economy to about $16.5 trillion by the end of 2013. If the economy had grown at an average of about 4% per year since the recession, real GDP would have reached about $17.1 trillion at the end of 2013. The slow post-recession growth has cost the country's output somewhere between $500 billion and $1.1 trillion. Of course, since population growth did not stand still over these six years the result has been virtually no increase in output per person.
We could also ask what would have happened if the economy had grown by 3% since 2007. Normal growth in the economy without a recession would have brought us to producing about $18 trillion per year. Thus, the economy is about $2 trillion behind where it normally would have reached. We cannot revoke the recession but it helps to have a benchmark that shows what we have lost from a combination of the recession and the subsequent slow growth. We could say the recession cost us about a trillion and the slow growth another trillion.

The next question concerns the allocation of these goods. The shortfall in national production was not evenly shared. The data shows that some sectors have done much better than others. Traditional macroeconomic analysis breaks GDP into buying components based on who does the buying – generally referred to as consumption, investment, net exports, and government. The table lists most of the key GDP demand-side components.
Here is what we learn from GDP components from 2007 to 2013
·        We have very unbalanced growth

·        Despite massive stimulus and extreme monetary policy, the evolution of real estate is incomplete. Spending by households on new shelter and companies on structures, remain 17-20% behind 2007. Keep in mind that these sectors are recovering from a very low base. So low percentage increases on a low base are especially weak. 

·        Household spending on durable goods – especially automobiles – is carrying much of the load of spending. Other consumer spending – on nondurables (like food and clothing) and consumer services – have grown roughly equal to the lackluster pace of the overall economy.

·        Spending on business equipment rose by 4% in six years. This is an important sector for productivity and competitiveness since it pays for new capital and drives innovation and modernization

·        Government stimulus has come mostly from federal spending on non-defense. Defense spending and State and Local Government Spending remain well below 2007 levels.

·        What remains is foreign trade. Exports of both goods and services have been a mainstay of the spending increases but some of the growth in domestic spending has been imported services and goods. Inasmuch, the net impact from trade is not impressive.
Consider the components that were still languishing in late 2013. These GDP components have not regained spending levels of 2007 (in parentheses is the percentage amount in 2013 relative to 2007)
·        Structures (-19%)

·        Residential Construction (-17%)

·        State and Local Government (-5%)

·        National Defense (-2%)

GDP demand sectors showing the most strength since 2007 were:
·        Consumer Durable Goods (18%)

·        Exports of Goods (22%)

·        Exports of Services (17%)

·        Imports of Services (17%)

·        Federal Government on Non-defense (11%)

TABLE. Selected GDP Components 2007, 2013, and Change

(billions and percent change)

Source: www.bea.gov  Chained version of Real GDP

2007
22013
CHG
%CHG
GDP
 14,996
   15,966
970
6.5
C Durable goods
   1,156
     1,368
213
18.4
C Nondurable goods
   2,238
     2,374
136
6.1
C Services
   6,676
     7,108
432
6.5
I  Structures
      537
       437
-100
-18.6
I  Equipment
      910
       946
36
4.0
I Residential
      586
       487
-100
-17.0
Exports Goods
   1,181
     1,442
262
22.1
Exports  Services
      536
       630
94
17.6
Imports Goods
   1,936
     2,006
70
3.6
Imports Services
      388
       437
49
12.6
G National defense
      708
       695
-14
-1.9
G Nondefense
      390
       431
41
10.6
G State and local
   1,843
     1,745
-97
-5.3


5 comments:

  1. Uncertainty is a powerful inhibitor.

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  2. Dear LSD. Broncos=U.S. economy. Unbalanced; neither the defense or the offense showed up. Obummer’s job laser similarly is a no-show. Heck, even throwing $$$ at the problem hasn’t worked. We’re all in trouble.

    Yer numbers suggest to me that ‘mercia is not investing in structure/infrastructure, which are long-term “investments”—both public and private assets that need replacing time to time—but apparently not being done. So, we’re gonna have to pay the piper down the road via higher taxes on top of an already bloated fed govomit from feckless stimmilus and which will suck capital from the private sector. Not a good outlook. But, the question is, “Why?”

    Yep, those exports are looking mighty fine, but our ferin customers are having their own econ problems caused by the Fed’s tapering and most likely will taper their imports in response, not to mention they also want to strengthen their lot by exporting, too. Not a good outlook particularly in light of recent reports of decreasing factory orders here. But, the question is, “Why?”

    Res construction down despite shrinking inventory of existing homes and spurts of housing recovery in previously severely hurt/depressed markets like Nevada and Florida. But, the question is, “Why?”

    Unemployment is down, but we know because so many have stopped looking. The question is, “Why?”

    Macro—I guess econ in general—gets its value from looking back and ‘splain’n whut happened or didn’t . . . and then saying if this or that happens then this. Yep, it’s murky at best. But, Charles Krauthammer in his new book, “Things That Matter,” says “ . . . . [sic] if you don’t get the politics right nothing matters.” The politics of the liberal administration—and Ds/liberals/regressives in general—are wrong/inappropriate for a free market/capitalistic economy. That’s why.

    Some folks say it doesn’t matter which party controls/influences Congress/legislation and say neither Rs nor Ds can be trusted to do the right thing. I think the evidence of D/liberal/regressive policy/politics is vividly clear as evidenced by your numbers. For folks that cynically say neither Rs nor Ds can be trusted to do the right thing it might be time to reconsider—since only the Rs articulate policy/politics that are consistent with a free market/capitalistic economy. That that cynicism prevails is why we’re all in trouble just like the Broncs on their second play of the game.

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    Replies
    1. Hi Charles,


      I think we have been through this same discussion more than once -- deja vu? I doubt we will ever resolve it. The doctor takes your temperature. That and other quantitative tests help the doctor decide what to do next. My post this time was only about quantitative assessment. The numbers suggest that policy is not working and may even be counter-productive. You and I agree on this. Where we disagree is about the politics and we don't disagree that much even on that topic. I never said it doesn't matter which party is in power. I like governments that are economically conservative and Obama does not fit that mold. What I have said many times is that one should not expect TOO MUCH from the Republicans. They might be an improvement over progressives but they also share the affliction of government. They may espouse more conservative economics, but they often fail to achieve much in that way. Why? Because both parties have representatives who find the allure of helping their friends too much to ignore. Government gives them amazing powers whether they are Rs or Ds. Often the Rs simply shifted government largess from one set of companies to another. The friends change but over time the record shows more and more and more government.. And I won't say much about the fact that while I may be economically conservative I am not socially conservative. The Rs have shown a tendency to focus way too much on gays and abortion when they get power -- and often never get around to the economic agenda.I see nothing wrong with booting out the Progressives but I have less optimism than you do about the benefits of the Rs....

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  3. We should only expect balanced growth starting from the previous peak if the economy was in some semblance of balance at the peak. In many post-war cycles that is roughly the case. The economy had been subjected to excess monetary stimulus which affected most major sectors (consumption, investment, housing). Then monetary constraint brought them all down. And then they could all go back up together. But this time the previous cycle ended with a very unbalanced economy. Housing had grown far beyond its sustainable share. State and local govt. also (driven by property tax revenue from inflated house prices). So unbalanced growth was inevitable -- even desirable. Add to that the energy boom (a truly exogenous shock), which is largely responsible for the trade balance changes.

    That doesn't explain everything. The strength in consumer durables is a little odd, given the damage to household balance sheets during the crash. And the weakness in business investment is also hard to fathom. Perhaps partly policy/regulatory uncertainty.

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