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Nonlinear Dynamical Model of Economy with Embodied Technological Progress

Author

Listed:
  • Jan Kodera

    (Econometrics Academy of Sciences)

  • Miloslav Vosvrda

    () (Academy of Sciences)

Abstract

Contemporary economics contains mainly two approaches for an explanation of fluctuations of economic activity indicators. The first approach expresses fluctuations as the expression of an environment that is fundamentally uncertain and subject to random external shocks. The second approach expresses fluctuations as the expression of a deterministic dynamic process producing more complex behaviour of the economic system. This approach was used by us in traditional dynamical Kaldor model. A purpose of this paper is to develop from traditional Goodwin’s model predator-prey model with specific function for a technical progress. This approach results in a system of differential equations. This system contains a rate of employment, a share of labour, and a variable rate of technical progress.

Suggested Citation

  • Jan Kodera & Miloslav Vosvrda, 2006. "Nonlinear Dynamical Model of Economy with Embodied Technological Progress," Computing in Economics and Finance 2006 264, Society for Computational Economics.
  • Handle: RePEc:sce:scecfa:264
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    References listed on IDEAS

    as
    1. Sims, Christopher A. & Zha, Tao, 2006. "Does Monetary Policy Generate Recessions?," Macroeconomic Dynamics, Cambridge University Press, vol. 10(02), pages 231-272, April.
    2. Litterman, Robert B, 1986. "Forecasting with Bayesian Vector Autoregressions-Five Years of Experience," Journal of Business & Economic Statistics, American Statistical Association, vol. 4(1), pages 25-38, January.
    3. James H. Stock & Mark W. Watson, 2003. "Has the Business Cycle Changed and Why?," NBER Chapters,in: NBER Macroeconomics Annual 2002, Volume 17, pages 159-230 National Bureau of Economic Research, Inc.
    4. Kim, Chang-Jin & Nelson, Charles R & Piger, Jeremy, 2004. "The Less-Volatile U.S. Economy: A Bayesian Investigation of Timing, Breadth, and Potential Explanations," Journal of Business & Economic Statistics, American Statistical Association, vol. 22(1), pages 80-93, January.
    5. James A. Kahn & Margaret M. McConnell & Gabriel Perez-Quiros, 2002. "On the causes of the increased stability of the U.S. economy," Economic Policy Review, Federal Reserve Bank of New York, issue May, pages 183-202.
    6. Jean Boivin & Marc P. Giannoni, 2006. "Has Monetary Policy Become More Effective?," The Review of Economics and Statistics, MIT Press, vol. 88(3), pages 445-462, August.
    7. Chang-Jin Kim & Charles R. Nelson, 1999. "Has The U.S. Economy Become More Stable? A Bayesian Approach Based On A Markov-Switching Model Of The Business Cycle," The Review of Economics and Statistics, MIT Press, vol. 81(4), pages 608-616, November.
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    More about this item

    Keywords

    Goodwin’s model predator-prey model; rate of employment; share of labour; technical progress;

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis

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