The Demise of U.S. Economic Growth: Restatement, Rebuttal, and Reflections
The United States achieved a 2.0 percent average annual growth rate of real GDP per capita between 1891 and 2007. This paper predicts that growth in the 25 to 40 years after 2007 will be much slower, particularly for the great majority of the population. Future growth will be 1.3 percent per annum for labor productivity in the total economy, 0.9 percent for output per capita, 0.4 percent for real income per capita of the bottom 99 percent of the income distribution, and 0.2 percent for the real disposable income of that group. The primary cause of this growth slowdown is a set of four headwinds, all of them widely recognized and uncontroversial. Demographic shifts will reduce hours worked per capita, due not just to the retirement of the baby boom generation but also as a result of an exit from the labor force both of youth and prime-age adults. Educational attainment, a central driver of growth over the past century, stagnates at a plateau as the U.S. sinks lower in the world league tables of high school and college completion rates. Inequality continues to increase, resulting in real income growth for the bottom 99 percent of the income distribution that is fully half a point per year below the average growth of all incomes. A projected long-term increase in the ratio of debt to GDP at all levels of government will inevitably lead to more rapid growth in tax revenues and/or slower growth in transfer payments at some point within the next several decades. There is no need to forecast any slowdown in the pace of future innovation for this gloomy forecast to come true, because that slowdown already occurred four decades ago. In the eight decades before 1972 labor productivity grew at an average rate 0.8 percent per year faster than in the four decades since 1972. While no forecast of a future slowdown of innovation is needed, skepticism is offered here, particularly about the techno-optimists who currently believe that we are at a point of inflection leading to faster technological change. The paper offers several historical examples showing that the future of technology can be forecast 50 or even 100 years in advance and assesses widely discussed innovations anticipated to occur over the next few decades, including medical research, small robots, 3-D printing, big data, driverless vehicles, and oil-gas fracking.
|Date of creation:||Feb 2014|
|Date of revision:|
|Note:||DAE EFG PR|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
Web page: http://www.nber.org
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Caroline Hoxby & Christopher Avery, 2013.
"The Missing "One-Offs": The Hidden Supply of High-Achieving, Low-Income Students,"
Brookings Papers on Economic Activity,
Economic Studies Program, The Brookings Institution, vol. 46(1 (Spring), pages 1-65.
- Caroline M. Hoxby & Christopher Avery, 2012. "The Missing "One-Offs": The Hidden Supply of High-Achieving, Low Income Students," NBER Working Papers 18586, National Bureau of Economic Research, Inc.
- Robert J. Gordon, 2012. "Is U.S. Economic Growth Over? Faltering Innovation Confronts the Six Headwinds," NBER Working Papers 18315, National Bureau of Economic Research, Inc.
- Kerwin Kofi Charles & Erik Hurst & Matthew J. Notowidigdo, 2013. "Manufacturing Decline, Housing Booms, and Non-Employment," NBER Working Papers 18949, National Bureau of Economic Research, Inc.
- John W. Kendrick, 1961. "Productivity Trends in the United States," NBER Books, National Bureau of Economic Research, Inc, number kend61-1, September.
- Smil, Vaclav, 2005. "Creating the Twentieth Century: Technical Innovations of 1867-1914 and Their Lasting Impact," OUP Catalogue, Oxford University Press, number 9780195168747, December.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:19895. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.