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Evolutionary determinants of war

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  • Konrad, Kai A.
  • Morath, Florian

Abstract

This paper considers evolutionarily stable decisions about whether to initiate violent conflict rather than accepting a peaceful sharing outcome. Focusing on small sets of players such as countries in a geographically confined area, we use Schaffer's (1988) concept of evolutionary stability. We find that players' evolutionarily stable preferences widen the range of peaceful resource allocations that are rejected in favor of violent conflict, compared to the Nash equilibrium outcomes. Relative advantages in fighting strength are reflected in the equilibrium set of peaceful resource allocations.

Suggested Citation

  • Konrad, Kai A. & Morath, Florian, 2013. "Evolutionary determinants of war," Discussion Papers, Research Unit: Economics of Change SP II 2013-302, WZB Berlin Social Science Center.
    • Handle: RePEc:zbw:wzbeoc:spii2013302
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    References listed on IDEAS

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    Cited by:

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    3. Kai A. Konrad & Florian Morath, 2021. "The volunteer’s dilemma in finite populations," Journal of Evolutionary Economics, Springer, vol. 31(4), pages 1277-1290, September.
    4. Gu, Yiquan & Hehenkamp, Burkhard & Leininger, Wolfgang, 2019. "Evolutionary equilibrium in contests with stochastic participation: Entry, effort and overdissipation," Journal of Economic Behavior & Organization, Elsevier, vol. 164(C), pages 469-485.
    5. Parashari, Gopal Sharan & Kumar, Vimal, 2020. "Destruction and settlement norms as determinants of conflict: An evolutionary perspective," European Journal of Political Economy, Elsevier, vol. 63(C).

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    More about this item

    Keywords

    Conflict; Contest; Endogenous fighting; Balance of power; Evolutionary stability;
    All these keywords.

    JEL classification:

    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
    • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions

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