Manufacturing economy
Is US manufacturing declining? The share of GDP and the world it holds
US manufacturing is 12% of the economy by value added. America's share of global manufacturing fell from 28% in 2002 to 16.5% in 2011, then climbed back to over 18%.
That path does not fit either bumper sticker. It is neither the steady collapse the decline story implies nor the simple comeback the revival story wants, but a fall followed by a partial recovery, with the rest of the world growing fast throughout.
This page traces the share figures to a Congressional Research Service report and separates what they measure from what the slogans assume.
Data covers US manufacturing value added, share of GDP and of world output, 2002 to 2016 (CRS). Last reviewed by a human editor before publication.
The figures and where they come from
Each figure is rated for how safely you can cite it today. Ratings judge current usability, not whether a number was ever correct.
| Figure | What it is | Source | Citation Confidence | Notes |
|---|---|---|---|---|
| 12% (2016) | Manufacturing share of US GDP | [A] | High | Manufacturing value added as a share of US GDP in 2016. A minority of the economy, but a large one in absolute terms. |
| 28% | US share of world manufacturing, 2002 | [A] | High | The US share of global manufacturing value added in 2002, the high point the decline story starts from. |
| 16.5% | US share of world manufacturing, 2011 | [A] | High | The 2011 low. Much of the fall reflects fast growth elsewhere, especially China, not just US contraction. |
| over 18% | US share of world manufacturing, 2016 | [A] | Medium | By 2016 the US share had recovered to over 18%, its largest since 2009. The recovery is real but partial. |
Why the numbers disagree
A share can fall for two very different reasons, and the slogans blur them. The US share of world manufacturing dropped from 28% to 16.5% partly because US output stalled and partly because other countries, above all China, grew quickly. A shrinking slice does not by itself mean a shrinking pie for the US.
The share of GDP tells yet another story. Manufacturing is 12% of the US economy, a minority, but the economy grew, so a smaller share can still mean steady or rising output in absolute terms. Share and level are different measures, and 'declining share' is not the same as 'declining output.'
The recovery to over 18% by 2016 complicates the decline narrative without vindicating the revival one. The honest reading is a fall then a partial rebound, in a world where manufacturing grew everywhere, not a clean line in either direction.
How to cite these figures
For the domestic picture, cite manufacturing at 12% of US GDP by value added, and note it is a share, not a level.
For the global picture, cite the US share of world manufacturing falling from 28% in 2002 to 16.5% in 2011 and recovering to over 18% by 2016, and say the fall partly reflects faster growth elsewhere.
Keep share and output separate. A falling share can coincide with rising output, so do not read 'smaller share of the world' as 'less manufacturing at home.'
Where people go wrong
Reading a falling world share as US contraction. Much of the drop reflects other countries growing faster, not the US making less.
Confusing share of GDP with output. Manufacturing can be a smaller share of a bigger economy and still produce more in absolute terms.
Quoting the 2002 peak or the 2016 recovery in isolation. The series is a fall then a partial rebound; either endpoint alone misleads.
How we checked
The figures trace to a Congressional Research Service report placing US manufacturing in international perspective. We opened the report and confirmed the 12% GDP share and the 28%, 16.5%, and over-18% world-share figures appear in its text.
CRS is a nonpartisan body that writes for Congress, and it assembles national accounts and international data into a single readable document. That makes it a defensible source for figures that otherwise sit scattered across statistical agencies.
The report is careful to distinguish share from level and to note the role of growth abroad. We carried those distinctions rather than flattening them, because they are exactly where the decline and revival slogans go wrong.
Full source list
Primary sources, with live links. Every figure above traces to one of these.
- [A]Congressional Research ServiceFebruary 2018
Congressional Research Service, R42135, "U.S. Manufacturing in International Perspective" (Marc Levinson)
https://www.everycrsreport.com/files/20180221_R42135_3e6c1edc4673464e7afe386bb56a49679170bc17.html
Common questions
- What share of the US economy is manufacturing?
- About 12% of GDP by value added in 2016, according to the Congressional Research Service. A minority of the economy, but large in absolute terms.
- Has the US lost its share of world manufacturing?
- Its share fell from 28% in 2002 to 16.5% in 2011, then recovered to over 18% by 2016. Much of the fall reflects faster growth elsewhere, especially China, rather than US contraction.
- Does a smaller share mean less US manufacturing?
- Not necessarily. Share and output are different. Manufacturing can be a smaller share of a larger economy while still producing more in absolute terms.
- Is US manufacturing declining?
- By share, it fell and then partially recovered. By output, the picture is steadier. The slogan hides that share and level move differently, and that the rest of the world grew throughout.
More data, traced to source
- Robots multiplied. US factory output barely moved. What the numbers show
The world's operating robot fleet passed 4.6 million while US industrial production sits just above its 2017 level and runs below capacity. Automation is not tracking output the way people assume.
- Do robots boost productivity? US manufacturing productivity says not lately
Robots are sold on productivity. US manufacturing labor productivity growth went from 3.4% a year to negative over the era automation accelerated. The measured record does not show the promised surge.
- Manufacturing USA: the 17 federal institutes and what they cost
The US runs a network of federal advanced-manufacturing institutes, several focused on robotics and automation. There are 17 of them, built on about $3.6 billion in public and matching funds. Here is what the network is, from GAO and CRS.