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A simple approach to overcome the problems arising from the Keynesian stability condition

Author

Listed:
  • Reiner Franke

    (University of Kiel, Germany)

Abstract

The Keynesian stability condition is a necessary assumption for the IS equilibrium concept to make economic sense. With reasonable values for the saving parameter(s), however, it typically implies excessively strong multiplier effects. This is more than a cosmetic issue, not least because any simulation study of an otherwise ambitious model will thus be fraught with severe problems along some of its dimensions. The present paper demonstrates that by introducing proportional tax rates on production, corporate income and personal income, the multipliers will be considerably dampened. Within an elementary Kaleckian framework, it also advances a fairly satisfactory numerical calibration.

Suggested Citation

  • Reiner Franke, 2017. "A simple approach to overcome the problems arising from the Keynesian stability condition," European Journal of Economics and Economic Policies: Intervention, Edward Elgar Publishing, vol. 14(1), pages 48-69, April.
    • Handle: RePEc:elg:ejeepi:v:14:y:2017:i:1:p48-69
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    Citations

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    Cited by:

    1. Pascal Seppecher & Isabelle L Salle & Marc Lavoie, 2018. "What drives markups? Evolutionary pricing in an agent-based stock-flow consistent macroeconomic model," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 27(6), pages 1045-1067.
    2. Hiroki Murakami, 2019. "A note on the “unique” business cycle in the Keynesian theory," Metroeconomica, Wiley Blackwell, vol. 70(3), pages 384-404, July.
    3. Reiner Franke, 2022. "A methodological problem in a supermultiplier model with too much acceleration," Metroeconomica, Wiley Blackwell, vol. 73(1), pages 93-108, February.
    4. Murakami, Hiroki, 2020. "Monetary policy in the unique growth cycle of post Keynesian systems," Structural Change and Economic Dynamics, Elsevier, vol. 52(C), pages 39-49.
    5. Murakami, Hiroki, 2018. "Existence and uniqueness of growth cycles in post Keynesian systems," Economic Modelling, Elsevier, vol. 75(C), pages 293-304.
    6. Ettore Gallo, 2023. "How Short Is the Short Run in the Neo-Kaleckian Growth Model?," Review of Political Economy, Taylor & Francis Journals, vol. 35(3), pages 687-701, July.
    7. Franke, Reiner, 2022. "An empirical test of a fundamental Harrod-Kaldor business cycle model," Structural Change and Economic Dynamics, Elsevier, vol. 60(C), pages 1-14.
    8. Levrero, Enrico Sergio, 2022. "The Taylor Rule and its Aftermath: Elements for an Interpretation along Classical-Keynesian lines," Centro Sraffa Working Papers CSWP59, Centro di Ricerche e Documentazione "Piero Sraffa".
    9. Nah, Won Jun & Lavoie, Marc, 2019. "The role of autonomous demand growth in a neo-Kaleckian conflicting-claims framework’," Structural Change and Economic Dynamics, Elsevier, vol. 51(C), pages 427-444.
    10. Di Guilmi, Corrado & Galanis, Giorgos & Proaño, Christian R., 2023. "A Baseline Model of Behavioral Political Cycles and Macroeconomic Fluctuations," Journal of Economic Behavior & Organization, Elsevier, vol. 213(C), pages 50-67.
    11. Murakami, Hiroki & Asada, Toichiro, 2018. "Inflation-deflation expectations and economic stability in a Kaleckian system," Journal of Economic Dynamics and Control, Elsevier, vol. 92(C), pages 183-201.
    12. Franke, Reiner, 2018. "Reviving Kalecki’s business cycle model in a growth context," Journal of Economic Dynamics and Control, Elsevier, vol. 91(C), pages 157-171.

    More about this item

    Keywords

    investment multiplier; proportional taxes; public debt; functional finance; moment matching;
    All these keywords.

    JEL classification:

    • C02 - Mathematical and Quantitative Methods - - General - - - Mathematical Economics
    • D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations
    • E12 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - Keynes; Keynesian; Post-Keynesian; Modern Monetary Theory
    • E30 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - General (includes Measurement and Data)

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