Showing posts with label Romer. Show all posts
Showing posts with label Romer. Show all posts

Monday, December 30, 2013

US Unemployment in the 1890s: Who is Right?

There are three estimates of US unemployment in the 1890s, as follows:
(1) Lebergott’s estimates of the unemployment rate;
(2) those of Romer (1986: 31), and
(3) those of Vernon (1994: 710).
We can see them below in the following graph.


These are quite seriously divergent estimates and the question arises: who is right?

There is an important question here about whether movements in the labour force – especially involving women – were pro-cyclical or countercyclical in the 19th century.

If labour force participation rates were countercyclical in the sense of rising during recessions, then this added to unemployment rates, as women, young adults, and perhaps even children went out and looked for employment when their husband/fathers/breadwinners lost employment. If this assumption is correct, then Lebergott’s estimates may be better ones for unemployment rates.

This is the conclusion of James and Thomas (2007: 38–39):
“Together with the results of the cross-section regression on city-wide labor force participation, this casts serious doubt on the plausibility of procyclical labor force behavior before 1914.

These empirical results make sense from the historian’s perspective. In a period before social security and unemployment insurance, the notion of an added worker effect among secondary workers is surely more persuasive than a discouraged worker effect. Similarly, the absence of pronounced procyclicality in labor productivity fits the historical image of a labor market characterized by spot markets, with rapid turnover and limited adherence to internal labor markets.” (James and Thomas 2007: 39).

“Before 1914, the labor market worked such that business cycle downturns spread unemployment over a larger share of the labor force; in the postwar period, recessions deepened the length of time out of work for the smaller proportion who lost their jobs.

These results indicate that modern modes of labor market behavior were not typical of the pre-1914 US; by extension, it must be that the twentieth century has seen significant changes in the nature of the labor market. But they also carry implications for the debate over stabilization since 1948. In particular, they cast considerable doubt on Romer’s claims that the measured decline in unemployment volatility was a statistical artifact created by the procedures used to construct the historical series. The assumption of a unitary elasticity of employment to output does not seem out of place for the period before 1914; if anything, the appearance of an added worker effect before 1914 suggests that Lebergott’s method of interpolating labor forces data between census benchmarks may have understated the degree of unemployment.” (James and Thomas 2007: 40–41).
The upshot of all this is that Romer’s assumption of procyclical movements in labour force participation rates before 1914 appears unrealistic, and her figures are therefore unreliable.

It seems to me that Vernon’s (1994) even lower estimates are also rendered unreliable by this, since Vernon assumes procyclical movements in labour force participation in the 19th century too, and simply adjusts Romer’s own unemployment data (Vernon 1994: 702, 709).

Despite the charge that Lebergott’s estimates of 1890s unemployment are based on limited data (namely, the Frickey employment index series covering industrial employment in Ohio and a number of northeastern states [Vernon 1994: 709]), nevertheless his figures may be more reliable than Romer’s or Vernon’s, and the 1890s – at least by this criterion – were a period of severe US unemployment and economic crisis comparable to the Great Depression.

This can be seen below in the graph of US unemployment in both the 1890s and 1930s.


First, we should ignore the Roosevelt recession of 1937–1938, because that was a policy-induced recession caused by austerity. Although unemployment in the 1930s did rise to a higher level, nevertheless the 1890s shock was very bad indeed, and employment growth appears to have stagnated from 1895 to 1897 (under a double dip recession). But, at this comparable point in the 1930s, as measured from the onset of the depression, US unemployment was falling sharply under the New Deal.

We can conclude that 19th-century capitalism under the gold standard was quite capable of delivering unemployment shocks comparable to the Great Depression, even if not quite as high, if we accept Lebergott’s estimates as reasonable.

Note
As an aside, this is also my 1000th post!

BIBLIOGRAPHY
James, J. A. and M. Thomas, 2007. “Romer Revisited: Long-Term Changes in the Cyclical Sensitivity of Unemployment,” Cliometrica 1.1: 19–44.

Lebergott, S. 1964. Manpower in Economic Growth: The American Record since 1800. McGraw-Hill, New York.

Romer, C. D. 1986. “Spurious Volatility in Historical Unemployment Data,” Journal of Political Economy 94: 1–37.

Vernon, J. R. 1994. “Unemployment Rates in Post-Bellum America: 1869–1899,” Journal of Macroeconomics 16: 701–714.

Weir, D. R. 1986. “The Reliability of Historical Macroeconomic Data for Comparing Cyclical Stability,” The Journal of Economic History 46.2: 353–365.

Weir, D. R. 1992. “A Century of U.S. Unemployment, 1890–1990: Revised Estimates and Evidence for Stabilization,” Research in Economic History 14: 301–346.

Tuesday, December 6, 2011

Real US GNP Growth Rates 1870–1900 in Romer

To compare the figures I used in the last post (from Balke and Gordon), we can now cite Romer’s estimates here (I have added the annual growth rates by my own calculation):
Year GNP* Growth Rate
1869 75.609
1870 $76.464 1.13%
1871 $76.952 0.638%
1872 $89.605 16.4%
1873 $94.863 5.86%
1874 $96.205 1.414%
1875 $97.684 1.53%
1876 $104.628 7.10%
1877 $110.797 5.89%
1878 $118.906 7.31%
1879 $127.675 7.37%
1880 $139.990 9.64%
1881 $143.580 2.56%
1882 $149.307 3.98%
1883 $152.097 1.86%
1884 $155.684 2.35%
1885 $157.789 1.35%
1886 $164.375 4.17%
1887 $169.453 3.08%
1888 $168.940 -0.3%
1889 $175.030 3.60%
1890 $182.964 4.53%
1891 $191.757 4.80%
1892 $204.279 6.53%
1893 $202.616 -0.81%
1894 $200.819 -0.88%
1895 $215.668 7.39%
1896 $221.438 2.67%
1897 $233.655 5.51%
1898 $241.459 3.33%
1899 $254.728 5.49%
1900 $264.540 3.85%
* Billions of 1982 dollars

Average real GNP growth rate, 1870–1900: 4.17%.
(Romer 1989: 22).
What is notable in Romer’s figures is the following:
(1) Romer’s average real GNP growth rate for 1870–1900 was 4.17%, which is slightly higher than the figure of 4.08% from the estimates of Balke and Gordon (1989: 84).

(2) The average rates per decade are as follows (with additional measures for the 1870s, since that decade is of interest in previous discussion):
Average real GNP growth rate, 1870–1879: 5.46%.
Average real GNP growth rate, 1870–1880: 5.84%.
Average real GNP growth rate, 1871–1880: 6.32%
Average real GNP growth rate, 1881–1890: 2.72%.
Average real GNP growth rate, 1891–1900: 3.79%.
The 1870s were the decade with the strongest growth as measured from 1871–1880 (the technical definition of the decade). The 1880s had unusually low growth, worse than the 1890s.
BIBLIOGRAPHY

Balke, N. S., and R. J. Gordon, 1989. “The Estimation of Prewar Gross National Product: Methodology and New Evidence,” Journal of Political Economy 97.1: 38–92.

Romer, C. D. 1989. “The Prewar Business Cycle Reconsidered: New Estimates of Gross National Product, 1869–1908,” Journal of Political Economy 97.1: 1–37.

Tuesday, January 18, 2011

US GNP Estimates in the Recession of the 1890s

In the 1890s, the US and other countries suffered either a depression or a severe recession (for the US downturn, see Steeples and Whitten 1998). The US GNP contraction began in January 1893 and continued until June 1894, and a further contraction started after December 1895 until June 1897 (for the official data, one can consult D. Glasner and T. F. Cooley, Business Cycles and Depressions: An Encyclopedia, New York, 1997; this is an incredibly useful book!).

The downturn was made worse in the US by a financial crisis and banking panic in 1893, in which there was also a suspension of payments from August to September (Rockoff 1996: 671). Furthermore, the money stock declined by 4% between 1892 and 1893 (Rockoff 1996: 671), and many banks and businesses failed.

An important point is that 1890s America had no central bank, government spending was a very small percentage of GDP (it fluctuated between 2.55% and 3.62% in the 1890s), and governments tended to pursue austerity in times of recession. In fact, US federal government spending fell from 1893 to 1896 and fell from $465.1 million in 1893 to $443.1 million by 1896, which was obviously contractionary fiscal policy.

The 1890s was a period of comparatively strong laissez faire, certainly by the standards of neoclassical economics. It can even be invoked as an approximation of the type of free market system imagined by Austrians.

As an aside, I would note how utterly absurd it is for Austrians to invoke 1920–1921 as an (alleged) vindication of their theories, when in that period America had a central bank. By any definition, 1920–1921 was even less of a laissez faire system than 1890s America, so it should be less relevant than the 1890s.

If 1920–1921 can be invoked as relevant to how a pure Austrian system might work, then, with even greater reason, the 1890s can be as well. But, of course, given there was no period in recent history when the fantasy Austrian world of no fractional reserve banking, no fiduciary media, no regulation, and no government has ever existed, there is no direct empirical evidence whatsoever that such a system would work or be stable.

All we can do is look to real world capitalism in the 19th century for indirect evidence: given there was no central bank, a gold standard, and minimal regulation in 1890s America, this must give at least an approximation of what an Austrian system would look like.

The trouble with any US GNP figures for the 1800s is that the official Department of Commerce series only began in 1929 (Maddison 1995: 137), and we can only ever have rough estimates for GNP, not reliable data. The reliability of any estimates for the 19th century depends on the sources and methodology used, and there is still dispute about the figures (Maddison 1995: 135–137).

The standard estimates for pre-1914 real US GNP are based on the work of Simon S. Kuznets (1938, 1941, 1946, 1961), whose work was developed by Gallman (1966) and Kendrick (1961). The resulting data is normally called the Kuznets-Kendrick series.

As is well known, the standard data shows far more volatile output in the 19th century than after 1945, but that was challenged by Christina Romer (see Romer 1986, 1986a, 1988, and 1989).

Romer, in turn, was challenged by the estimates of Balke and Gordon, who found that real GNP was on average as volatile as seen in the Kuznets-Kendrick series (Balke and Gordon 1989: 40, 86; Zarnowitz 1992: 362, n. 5).

It is obvious that US GNP estimates for the 19th century are controversial, and that this issue is far from settled.

Now what are the actual estimates of the contraction in GNP in the 1890s?

The Kuznets-Kendrick series shows a real GNP fall of 4% from 1892 to 1893 and another 6% decline from 1893 to 1894, with a further fall of 2.5% from 1895 to 1896. By this data, the 1890s was hit by a full-blown depression (that is, where output fell by 10% or more).

By contrast, Romer’s estimates show a 1.69% contraction in GNP from 1892 to 1894, but no further contraction in the 1890s (Romer 1989: 22, Table 2).

According to Balke and Gordon, real GNP contracted by 2.96% from 1892 to 1894, and, after a recovery in 1895, by 2.27% from 1895 to 1896 (Balke and Gordon 1989: 84, Table 10). Balke and Gordon, then, show a quite severe recession, but not a depression.

Most recently, the New Keynesians G. A. Akerlof and R. J. Shiller have contributed to his debate by arguing the 1890s was so bad partly because of the shock to business expectations (Akerlof and Shiller: 59–64), a view that is essentially consistent with a Post Keynesian theory of fluctuating subjective expectations having serious effects on investment, liquidity preference, spending and aggregate demand.

But there is a real paradox here. Romer’s lower figures for GNP seem blatantly contradicted by the astonishingly high unemployment that began in 1893 and that continued until 1898 (Wicker 2000: 81; Akerlof and Shiller 2009: 60). Perhaps that provides support to Balke and Gordon’s findings, which contradict Romer’s.

We can review the two estimates for unemployment in the 1890s below. First, we can take the revised figures in Romer (1986: 31):

Year Unemployment rate
1892 3.72%
1893 8.09%
1894 12.33%
1895 11.11%
1896 11.965
1897 12.43%
1898 11.62%
1899 8.66%
1900 5.00%

Even using Romer’s figures, the US economy did not return to full employment for nearly a decade after 1893.

The other widely used estimate of unemployment in the 1890s is the work of Stanley Lebergott, and his estimates of unemployment are much higher than Romer’s, so, even if his estimates are invoked as more accurate than Romer’s, they would only make matters worse.

Some argue that Romer’s estimates are questionable (Lebergott 1992), or at least for the period from 1900–1929 (Weir 1986), as the idea that movements in the labour force were pro-cyclical before 1945 can be challenged: if aggregate participation rates were anti-cyclical, then Lebergott’s estimates for 1900–1929 may be better (Weir 1986: 364; Weir 1992, however, does agree that Lebergott’s figures for 1890–1899 are too volatile). Here are Lebergott’s estimates of the unemployment rate:

Year Unemployment rate
1890 4.0
1891 5.4
1892 3.0
1893 11.7
1894 18.4
1895 13.7
1896 14.5
1897 14.5
1898 12.4
1899 6.5
1900 5.0

On either measure of unemployment, the US in the 1890s was mired in suboptimal growth, shockingly high unemployment, and real GNP that did not reach potential GNP.

The experience of the 1890s demonstrates how false is the neoclassical idea that free markets tend to return quickly to full employment equilibrium. What is frequently forgotten is that an economy mired in high involuntary unemployment, even if it has growth, is in an underemployment disequilibrium. The US from 1893 to 1899 was clearly such an economy.

This is important empirical support for the Post Keynesian view that free markets do not have a tendency to full employment equilibrium in the short term. If one considers the return to low unemployment by 1900 after eight years an example of “long-term” tendency to full employment equilibrium, I can only say: such apologists for free markets have already lost the debate.

What use is a system that, after a shock, takes eight years of underemployment disequilibrium, high unemployment and all the resulting social misery caused by this to return to full employment?

Neoclassical laissez faire in the 19th century was a system inferior to a well-run Keynesian economy, on the grounds both of economic efficiency and morality.

APPENDIX 1: GNP ESTIMATES

The real GNP estimates of Balke and Gordon (1989: 84) are as follows:

Year Real GNP*
1888 $170.7
1889 $181.3
1890 $183.9
1891 $189.9
1892 $198.8
1893 $198.7
1894 $192.9
1895 $215.5
1896 $210.6
1897 $227.8
1898 $233.2
1899 $260.3
1900 $265.4
1901 $297.9
1902 $303.0
* GNP figures are in billions of 1982 dollars.

The estimates of Romer (1989: 22) for real GNP are as follows:

Year Real GNP*
1889 $175.030
1890 $182.964
1891 $191.757
1892 $204.279
1893 $202.616
1894 $200.819
1895 $215.668
1896 $221.438
1897 $233.655
1898 $241.459
1899 $254.728
1900 $264.540
1901 $284.908
* GNP figures are in billions of 1982 dollars.


BIBLIOGRAPHY

Akerlof, G. A. and R. J. Shiller. 2009. Animal Spirits: How Human Psychology drives the Economy, and Why it Matters for Global Capitalism, Princeton University Press, Princeton.

Balke, N. S., and R. J. Gordon, 1989. “The Estimation of Prewar Gross National Product: Methodology and New Evidence,” Journal of Political Economy 97.1: 38–92.

Gallman, R. E. 1966. “Gross National Product in the United States, 1834–1909,” in Output, Employment, and Productivity in the United States after 1800 (Studies in Income and Wealth, vol. 30), Columbia University Press, New York.

Glasner, D. and T. F. Cooley (eds). 1997. Business Cycles and Depressions: An Encyclopedia, Garland Pub., New York.

Kendrick, J. W. 1960. “Comment,” in Trends in the American Economy in the Nineteenth Century (Studies in Income and Wealth, vol. 24), Princeton University Press, Princeton, N.J.

Kendrick, J. W. 1961. Productivity Trends in the United States, Princeton University Press, Princeton.

Kuznets, S. S. 1938. Commodity Flow and Capital Formation, National Bureau of Economic Research, New York.

Kuznets, S. S. 1941. National Income and Its Composition, 1919–1938 (2 vols), National Bureau of Economic Research, New York.

Kuznets, S. S. 1946. National Product since 1869, National Bureau of Economic Research, New York.

Kuznets, S. S. 1961. Capital in the American Economy: Its Formation and Financing, Princeton University Press, Princeton, N.J.

Maddison, A. 1995. Monitoring the World Economy, 1820–1992, Development Centre of the Organisation for Economic Co-operation and Development, Paris.

Maddison, A. 2001. The World Economy: A Millennial Perspective, Development Centre of the Organisation for Economic Co-operation and Development, Paris.

Maddison, A. 2003. The World Economy: Historical Statistics, Development Centre of the Organisation for Economic Co-operation and Development, Paris.

Maddison, A. 2007. Contours of the World Economy, 1–2030 AD: Essays in Macro-economic History, Oxford University Press, Oxford and New York.

Rockoff, H. 1996. “Banking and Finance, 1789–1914,” in S. L. Engerman and R. E. Gallman (eds), Cambridge Economic History of the United States. Vol. 1, Colonial Era, Cambridge University Press, Cambridge. 643–684.

Romer, C. D. 1986. “Is the Stabilization of the Postwar Economy a Figment of the Data?,” American Economic Review 76: 314–334.

Romer, C. D. 1986a. “Spurious Volatility in Historical Unemployment Data,” Journal of Political Economy 94: 1–37.

Romer, C. D. 1988. “World War I and the Postwar Depression: A Reinterpretation based on alternative estimates of GNP,” Journal of Monetary Economics 22.1: 91–115.

Romer, C. D. 1989. “The Prewar Business Cycle Reconsidered: New Estimates of Gross National Product, 1869–1908,” Journal of Political Economy 97.1: 1–37.

Steeples, D. W. and D. O. Whitten, 1998. Democracy in Desperation: The Depression of 1893, Greenwood Press, Westport, Conn.

Weir, D. R. 1986. “The Reliability of Historical Macroeconomic Data for Comparing Cyclical Stability,” The Journal of Economic History 46.2: 353–365.

Weir, D. R. 1992. “A Century of U.S. Unemployment, 1890–1990: Revised Estimates and Evidence for Stabilization,” Research in Economic History 14: 301–346.

Wicker, E. 2000. Banking Panics of the Gilded Age, Cambridge University Press, New York.

Zarnowitz, V. 1992. Business Cycles: Theory, History, Indicators, and Forecasting, University of Chicago Press, Chicago.