Testing for a New Economy in the 1990s
Abstract
This paper examines how much structural change there was in the U.S. economy in the last half of the 1990s. The results are consistent with the hypothesis that there was only one major structural change, namely the huge increase in stock prices relative to earnings. All other large changes can be explained by this change. There is no obvious reason for the large increase in stock prices relative to earnings. Increased productivity growth does not appear to be an answer since the data show that there was only a modest increase in long run productivity growth in the last half of the 1990s. Also, earnings growth and the share of earnings in the economy were not unusually large.Download Info
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Paper provided by Yale School of Management in its series Yale School of Management Working Papers with number ysm323.Length:
Date of creation: 01 Dec 2002
Date of revision: 01 Aug 2007
Handle: RePEc:ysm:somwrk:ysm323
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Web page: http://icf.som.yale.edu/
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Related research
Keywords: New Economy; Stability Tests;Other versions of this item:
- Ray C. Fair, 2002. "Testing for a New Economy in the 1990s," Cowles Foundation Discussion Papers 1388, Cowles Foundation for Research in Economics, Yale University, revised Mar 2003.
- E10 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - General
- C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation, Validation, and Selection
References
References listed on IDEASPlease 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.:
- Donald W.K. Andrews, 2002.
"End-of-Sample Instability Tests,"
Cowles Foundation Discussion Papers
1369, Cowles Foundation for Research in Economics, Yale University.
- D. W. K. Andrews, 2003. "End-of-Sample Instability Tests," Econometrica, Econometric Society, vol. 71(6), pages 1661-1694, November.
- Dale W. Jorgenson & Kevin J. Stiroh, 2000.
"Raising the Speed Limit: U.S. Economic Growth in the Information Age,"
Brookings Papers on Economic Activity,
Economic Studies Program, The Brookings Institution, vol. 31(1), pages 125-236.
- Dale W. Jorgenson & Kevin J. Stiroh, 2000. "Raising the Speed Limit: US Economic Growth in the Information Age," OECD Economics Department Working Papers 261, OECD Publishing.
- William D. Nordhaus, 2001.
"Productivity Growth and the New Economy,"
NBER Working Papers
8096, National Bureau of Economic Research, Inc.
- William D. Nordhaus, 2002. "Productivity Growth and the New Economy," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 33(2), pages 211-265.
- William D. Nordhaus, 2000. "Productivity Growth and the New Economy," Cowles Foundation Discussion Papers 1284, Cowles Foundation for Research in Economics, Yale University.
- Andrews, Donald W K & Fair, Ray C, 1988. "Inference in Nonlinear Econometric Models with Structural Change," Review of Economic Studies, Wiley Blackwell, vol. 55(4), pages 615-39, October.
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