Factor Saving Innovation
It has been argued that concave models exhibit less ‘endogeneity of growth’ than models with increasing returns to scale. Here we study a simple model of factor saving technological improvement in a concave framework. Capital can be used either to reproduce itself, or, at some additional cost, to produce a higher quality of capital, which requires less labour input. If better quality capital can be produced quickly, we get a model of exogenous balanced growth as a special case of ours. If, however, better quality capital can be produced slowly, we get a model of “endogenous growth” in which the growth rate of the economy and the rate of adoption of new technologies is determined by preferences, technology and initial conditions. Moreover, in the latter case, the process of growth is necessarily uneven, exhibiting a natural cycle with alternating periods of high and slow growth. Growth paths and technological innovations also exhibit dependence upon initial conditions. The model provides a step toward a theory of endogenous innovation under conditions of perfect competition.
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- Paul M. Romer, 1994. "The Origins of Endogenous Growth," Journal of Economic Perspectives, American Economic Association, vol. 8(1), pages 3-22, Winter.
- Paul M Romer, 1999.
"Endogenous Technological Change,"
Levine's Working Paper Archive
2135, David K. Levine.
- Sergio Rebelo, 1999.
"Long Run Policy Analysis and Long Run Growth,"
Levine's Working Paper Archive
2114, David K. Levine.
- Edward C. Prescott, 1997.
"Needed: a theory of total factor productivity,"
242, Federal Reserve Bank of Minneapolis.
- Michele Boldrin & David K. Levine, 2002.
"Perfectly competitive innovation,"
303, Federal Reserve Bank of Minneapolis.
- Michele Boldrin & David K Levine, 2000. "Perfectly Competitive Innovation," Levine's Working Paper Archive 1996, David K. Levine.
- Boldrin, Michele & Levine, David, 2002. "Perfectly Competitive Innovation," CEPR Discussion Papers 3274, C.E.P.R. Discussion Papers.
- Michele Boldrin & David K Levine, 2002. "Perfectly Competitive Innovation," Levine's Working Paper Archive 625018000000000192, David K. Levine.
- Michele Boldrin & David K Levine, 2006. "Perfectly Competitive Innovation," Levine's Working Paper Archive 618897000000000954, David K. Levine.
- Jones, Larry E & Manuelli, Rodolfo E, 1990. "A Convex Model of Equilibrium Growth: Theory and Policy Implications," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 1008-1038, October.
- Larry E. Jones & Rodolfo Manuelli, 1990. "A Convex Model of Equilibrium Growth," NBER Working Papers 3241, National Bureau of Economic Research, Inc.
- Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
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