Beyond the Linearity Critique: The Knife-Edge Assumption of Steady State Growth
The "linearity critique" of endogenous growth models is presented in a general context of an arbitrary growth model and reassessed. It is argued, that presence of linearities is not a valid criterion for rejecting growth models. Existence of exponential/geometrical steady- state growth (i.e. of a balanced growth path with strictly positive growth rates) necessarily requires some knife-edge condition, which is not satisfied by typical parameter values. Hence, balanced growth paths are fragile and sensitive to smallest disturbances in parameter values. Adding higher order differential/difference equations to a model does not change the knife-edge character of steady-state growth.
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.:
- Charles I. Jones, 2004.
"Growth and Ideas,"
NBER Working Papers
10767, National Bureau of Economic Research, Inc.
- Charles I. Jones, 1999.
"Was an Industrial Revolution Inevitable? Economic Growth Over the Very Long Run,"
NBER Working Papers
7375, National Bureau of Economic Research, Inc.
- Jones Charles I., 2001. "Was an Industrial Revolution Inevitable? Economic Growth Over the Very Long Run," The B.E. Journal of Macroeconomics, De Gruyter, vol. 1(2), pages 1-45, August.
- Charles I. Jones, . "Was an Industrial Revolution Inevitable? Economic Growth Over the Very Long Run," Working Papers 99008, Stanford University, Department of Economics.
- Connolly, Michelle & Peretto, Pietro F, 2003. " Industry and the Family: Two Engines of Growth," Journal of Economic Growth, Springer, vol. 8(1), pages 115-48, March.
- Jonathan Temple, 2003. "The Long-Run implications of Growth Theories," Journal of Economic Surveys, Wiley Blackwell, vol. 17(3), pages 497-510, 07.
- Jones, Charles I, 1995. "R&D-Based Models of Economic Growth," Journal of Political Economy, University of Chicago Press, vol. 103(4), pages 759-84, August.
When requesting a correction, please mention this item's handle: RePEc:wpa:wuwpge:0505003. 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: (EconWPA)
If references are entirely missing, you can add them using this form.