Unemployment and Innovation

作者: Joseph Stiglitz

DOI: 10.3386/W20670

关键词:

摘要: This paper analyzes equilibrium, dynamics, and optimal decisions on the factor bias of innovation in a model induced innovation. In with full employment, we show that (a) if elasticity substitution is always less than or greater unity, there unique steady state equilibrium; (b) stable, but convergence oscillatory; (c) saddle point; (d) unity for both high low effective capital labor ratios intermediate values, then can be multiple states. where efficiency wages lead to equilibrium unemployment, will towards excessive augmenting innovation, resulting too being oscillatory, rather monotonic.Similarly, between skilled unskilled wage unemployment only, excessively skill-biased innovation.This provides an alternative resolution Harrod-Domar conundrum disparity natural warranted rate growth Solow, strong policy implications, instance, concerning effects income distribution monetary short run long.

参考文章(20)
Charles Kennedy, Induced Bias in Innovation and the Theory of Distribution The Economic Journal. ,vol. 74, pp. 541- 547 ,(1964) , 10.2307/2228295
J. E. Stiglitz, A Two-Sector Two Class Model of Economic Growth The Review of Economic Studies. ,vol. 34, pp. 227- 238 ,(1967) , 10.2307/2296811
David H. Autor, Frank S. Levy, Richard J. Murnane, The Skill Content of Recent Technological Change: An Empirical Exploration Social Science Research Network. ,(2001) , 10.2139/SSRN.272691
Richard J. Arnott, Joseph E. Stiglitz, Labor Turnover, Wage Structures, and Moral Hazard: The Inefficiency of Competitive Markets Journal of Labor Economics. ,vol. 3, pp. 434- 462 ,(1985) , 10.1086/298064
Alfred Greiner, Jens Rubart, Willi Semmler, Economic growth, skill-biased technical change and wage inequality: A model and estimations for the US and Europe Journal of Macroeconomics. ,vol. 26, pp. 597- 621 ,(2004) , 10.1016/J.JMACRO.2003.05.001
Domenico Delli Gatti, Mauro Gallegati, Bruce C. Greenwald, Alberto Russo, Joseph E. Stiglitz, Mobility constraints, productivity trends, and extended crises Journal of Economic Behavior & Organization. ,vol. 83, pp. 375- 393 ,(2012) , 10.1016/J.JEBO.2012.03.011
Glenn L. Johnson, W. E. G. Salter, Productivity and Technical Change. Journal of the American Statistical Association. ,vol. 56, pp. 1010- ,(1961) , 10.2307/2282017
E. M. Drandakis, E. S. Phelps, A model of induced invention, growth and distribution The Economic Journal. ,vol. 76, pp. 823- ,(1966) , 10.2307/2229086
David H Autor, David Dorn, The Growth of Low-Skill Service Jobs and the Polarization of the US Labor Market American Economic Review. ,vol. 103, pp. 1553- 1597 ,(2013) , 10.1257/AER.103.5.1553