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Harrodian instability in decentralized economies: an agent-based approach

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  • Emanuele Russo

Abstract

This paper presents a small-scale agent-based extension of the so-called neo-Kaleckian model. The aim is to investigate the emergence of Harrodian instability in decentralized market economies. We introduce a parsimonious microfoundation of investment decisions. Agents have heteroge- neous expectations about demand growth and set idiosyncratically their investment expendi- tures. Interactions occur through demand externalities. We simulate the model under different scenarios. First, when heterogeneity is ruled out, Harrodian instability is showed to emerge as for the aggregate model. Instead, when heterogeneity is accounted for, a stable dynamics with endogenous fluctuations arises. At the same time, in this second scenario, all the Keynesian implications are preserved, including the presence of macroeconomic paradoxes. Sensitivity analysis confirms the general robustness of our results and the logical consistency of the model.

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  • Emanuele Russo, 2017. "Harrodian instability in decentralized economies: an agent-based approach," LEM Papers Series 2017/17, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
  • Handle: RePEc:ssa:lemwps:2017/17
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    1. Dosi, G. & Pereira, M.C. & Roventini, A. & Virgillito, M.E., 2017. "When more flexibility yields more fragility: The microfoundations of Keynesian aggregate unemployment," Journal of Economic Dynamics and Control, Elsevier, vol. 81(C), pages 162-186.
    2. Paul Beaudry & Dana Galizia & Franck Portier, 2018. "Reconciling Hayek’s and Keynes’ Views of Recessions," Review of Economic Studies, Oxford University Press, vol. 85(1), pages 119-156.
    3. Delli Gatti, Domenico & Gallegati, Mauro & Greenwald, Bruce & Russo, Alberto & Stiglitz, Joseph E., 2010. "The financial accelerator in an evolving credit network," Journal of Economic Dynamics and Control, Elsevier, vol. 34(9), pages 1627-1650, September.
    4. Diamond, Peter A, 1982. "Aggregate Demand Management in Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 90(5), pages 881-894, October.
    5. Lamperti, F. & Dosi, G. & Napoletano, M. & Roventini, A. & Sapio, A., 2018. "Faraway, So Close: Coupled Climate and Economic Dynamics in an Agent-based Integrated Assessment Model," Ecological Economics, Elsevier, vol. 150(C), pages 315-339.
    6. Hommes,Cars, 2015. "Behavioral Rationality and Heterogeneous Expectations in Complex Economic Systems," Cambridge Books, Cambridge University Press, number 9781107564978.
    7. Popoyan, Lilit & Napoletano, Mauro & Roventini, Andrea, 2017. "Taming macroeconomic instability: Monetary and macro-prudential policy interactions in an agent-based model," Journal of Economic Behavior & Organization, Elsevier, vol. 134(C), pages 117-140.
    8. Dosi, Giovanni & Fagiolo, Giorgio & Napoletano, Mauro & Roventini, Andrea & Treibich, Tania, 2015. "Fiscal and monetary policies in complex evolving economies," Journal of Economic Dynamics and Control, Elsevier, vol. 52(C), pages 166-189.
    9. Guerini, Mattia & Napoletano, Mauro & Roventini, Andrea, 2018. "No man is an Island: The impact of heterogeneity and local interactions on macroeconomic dynamics," Economic Modelling, Elsevier, vol. 68(C), pages 82-95.
    10. Dawid, H. & Harting, P. & Neugart, M., 2014. "Economic convergence: Policy implications from a heterogeneous agent model," Journal of Economic Dynamics and Control, Elsevier, vol. 44(C), pages 54-80.
    11. Peter Skott, 2012. "Theoretical And Empirical Shortcomings Of The Kaleckian Investment Function," Metroeconomica, Wiley Blackwell, vol. 63(1), pages 109-138, February.
    12. Marco Valente, 2008. "Laboratory for Simulation Develpment - LSD," LEM Papers Series 2008/12, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    13. Tesfatsion, Leigh & Judd, Kenneth L., 2006. "Handbook of Computational Economics, Vol. 2: Agent-Based Computational Economics," Staff General Research Papers Archive 10368, Iowa State University, Department of Economics.
    14. Bassi, Federico & Lang, Dany, 2016. "Investment hysteresis and potential output: A post-Keynesian–Kaleckian agent-based approach," Economic Modelling, Elsevier, vol. 52(PA), pages 35-49.
    15. Caiani, Alessandro & Godin, Antoine & Caverzasi, Eugenio & Gallegati, Mauro & Kinsella, Stephen & Stiglitz, Joseph E., 2016. "Agent based-stock flow consistent macroeconomics: Towards a benchmark model," Journal of Economic Dynamics and Control, Elsevier, vol. 69(C), pages 375-408.
    16. William A. Brock & Cars H. Hommes, 1997. "A Rational Route to Randomness," Econometrica, Econometric Society, vol. 65(5), pages 1059-1096, September.
    17. Olivier Allain, 2013. "Tackling the instability of growth: A Kaleckian model with autonomous demand expenditures," Post-Print halshs-00821080, HAL.
    18. Ashraf, Quamrul & Gershman, Boris & Howitt, Peter, 2017. "Banks, market organization, and macroeconomic performance: An agent-based computational analysis," Journal of Economic Behavior & Organization, Elsevier, vol. 135(C), pages 143-180.
    19. Luca Riccetti & Alberto Russo & Mauro Gallegati, 2015. "An agent based decentralized matching macroeconomic model," Journal of Economic Interaction and Coordination, Springer;Society for Economic Science with Heterogeneous Interacting Agents, vol. 10(2), pages 305-332, October.
    20. Engelbert Stockhammer & Özlem Onaran & Stefan Ederer, 2009. "Functional income distribution and aggregate demand in the Euro area," Cambridge Journal of Economics, Oxford University Press, vol. 33(1), pages 139-159, January.
    21. Bill Gibson & Mark Setterfield, 2015. "Real and financial crises in the Keynes-Kalecki structuralist model: An agent-based approach," Working Papers 1517, New School for Social Research, Department of Economics.
    22. Lamperti, F. & Dosi, G. & Napoletano, M. & Roventini, A. & Sapio, A., 2018. "Faraway, So Close: Coupled Climate and Economic Dynamics in an Agent-based Integrated Assessment Model," Ecological Economics, Elsevier, vol. 150(C), pages 315-339.
    23. Antonella Palumbo & Attilio Trezzini, 2003. "Growth without normal capacity utilization," The European Journal of the History of Economic Thought, Taylor & Francis Journals, vol. 10(1), pages 109-135.
    24. Pascal Seppecher & Isabelle Salle, 2015. "Deleveraging crises and deep recessions: a behavioural approach," Applied Economics, Taylor & Francis Journals, vol. 47(34-35), pages 3771-3790, July.
    25. Michalis Nikiforos, 2012. "On the Utilization Controversy: A Theoretical and Empirical Discussion of the Kaleckian Model of Growth and Distribution," Economics Working Paper Archive wp_739, Levy Economics Institute.
    26. Dosi, Giovanni & Fagiolo, Giorgio & Napoletano, Mauro & Roventini, Andrea & Treibich, Tania, 2015. "Fiscal and monetary policies in complex evolving economies," Journal of Economic Dynamics and Control, Elsevier, vol. 52(C), pages 166-189.
    27. Thomas Dallery & Till van Treeck, 2011. "Conflicting Claims and Equilibrium Adjustment Processes in a Stock-flow Consistent Macroeconomic Model," Review of Political Economy, Taylor & Francis Journals, vol. 23(2), pages 189-211, April.
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    Keywords

    Harrodian Instability; Agent-Based Models; Coordination Failures; Heterogeneous Expectations; Neo-Kaleckian model;
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