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Technological shocks mechanism on Macroeconomic Variables: A Dynamic Stochastic General Equilibrium (DSGE) approach

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  • Bondzie, Eric Amoo
  • Fosu, Gabriel Obed
  • Obu-Cann, Ernest

Abstract

As Ghana assumes a position of oil producer and middle-income country, it must learn to effectively deal with the related pressures from shocks. We analyze the effects of productivity shocks on Ghana’s total output using the multi-sector dynamic stochastic general equilibrium (DSGE) model. It was actualized that a productivity shock results in a temporary shrinkage in the final goods sectors due to the reallocation of labour from the final and intermediate goods sectors. We demonstrated that technological shock induces an initial fall in marginal cost of production but later rises to reach equilibrium.

Suggested Citation

  • Bondzie, Eric Amoo & Fosu, Gabriel Obed & Obu-Cann, Ernest, 2013. "Technological shocks mechanism on Macroeconomic Variables: A Dynamic Stochastic General Equilibrium (DSGE) approach," MPRA Paper 69286, University Library of Munich, Germany, revised Jan 2014.
    • Handle: RePEc:pra:mprapa:69286
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    References listed on IDEAS

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    1. Jonas D. M. Fisher, 2006. "The Dynamic Effects of Neutral and Investment-Specific Technology Shocks," Journal of Political Economy, University of Chicago Press, vol. 114(3), pages 413-451, June.
    2. David Altig & Lawrence Christiano & Martin Eichenbaum & Jesper Linde, 2011. "Firm-Specific Capital, Nominal Rigidities and the Business Cycle," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 14(2), pages 225-247, April.
    3. Dedola, Luca & Neri, Stefano, 2007. "What does a technology shock do? A VAR analysis with model-based sign restrictions," Journal of Monetary Economics, Elsevier, vol. 54(2), pages 512-549, March.
    4. Lawrence J. Christiano & Martin Eichenbaum & Charles L. Evans, 2005. "Nominal Rigidities and the Dynamic Effects of a Shock to Monetary Policy," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 1-45, February.
    5. Erceg, Christopher J. & Henderson, Dale W. & Levin, Andrew T., 2000. "Optimal monetary policy with staggered wage and price contracts," Journal of Monetary Economics, Elsevier, vol. 46(2), pages 281-313, October.
    6. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
    7. Canova, Fabio & Michelacci, Claudio & López-Salido, J David, 2007. "The Labour Market Effects of Technology Shocks," CEPR Discussion Papers 6365, C.E.P.R. Discussion Papers.
    8. Harald Uhlig, 2004. "Do Technology Shocks Lead to a Fall in Total Hours Worked?," Journal of the European Economic Association, MIT Press, vol. 2(2-3), pages 361-371, 04/05.
    9. David Altig & Lawrence Christiano & Martin Eichenbaum & Jesper Linde, 2011. "Firm-Specific Capital, Nominal Rigidities and the Business Cycle," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 14(2), pages 225-247, April.
    10. Dedola, Luca & Neri, Stefano, 2007. "What does a technology shock do? A VAR analysis with model-based sign restrictions," Journal of Monetary Economics, Elsevier, vol. 54(2), pages 512-549, March.
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    Cited by:

    1. Werner Roeger & Paul J.J. Welfens, 2021. "Foreign Direct Investment and Innovations: Transmission Dynamics of Persistent Demand and Technology Shocks in a Macro Model," EIIW Discussion paper disbei300, Universitätsbibliothek Wuppertal, University Library.
    2. Takyi, Paul Owusu & Leon-Gonzalez, Roberto, 2020. "Macroeconomic impact of fiscal policy in Ghana: Analysis of an estimated DSGE model with financial exclusion," Economic Analysis and Policy, Elsevier, vol. 67(C), pages 239-260.

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    More about this item

    Keywords

    DSGE models; Economic growth; Technological shocks;
    All these keywords.

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • F43 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Economic Growth of Open Economies
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes

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