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Peacekeeping: A strategic approach

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  • Max Blouin

Abstract

This paper presents a theoretical model of conflict between two players, with intervention by a peacekeeping force. Peacekeepers are treated as a military contingent, capable of taking sides, acting as a third (independent) side in the war or remaining inactive, depending on circumstances. This departs from previous models, in which peacekeeping was no more than a parameter affecting players' fighting costs. The main result is an optimal deployment strategy by peacekeepers, detailing the nature and level of intervention required under different circumstances; this strategy results in the lowest possible level of warfare between the two antagonists. The credible threat of force (rather than mere intervention) is the strategy's key component. Cet article présente un modèle théorique de conflit entre deux joueurs avec intervention par une force de maintien de la paix. Cette force est considérée comme un contingent militaire qui peut, selon les circonstances, s'aligner avec l'un des deux adversaires, agir indépendemment comme troisième adversaire, ou encore demeurer inactif. Cette approche se distingue de la plupart des modèles existants, dans lesquels le maintien de la paix n'est qu'un paramètre affectant les coûts des joueurs. Le résultat principal est une stratégie optimale de déploiement par la force de maintien de la paix, qui spécifie la nature et le niveau d'intervention requis sous différentes circonstances; cette stratégie minimise l'intensité du conflit entre les deux antagonistes. La menace crédible de force (plutôt que la simple intervention militaire) est la principale composante de cette stratégie.

Suggested Citation

  • Max Blouin, 2018. "Peacekeeping: A strategic approach," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 51(1), pages 41-63, February.
  • Handle: RePEc:wly:canjec:v:51:y:2018:i:1:p:41-63
    DOI: 10.1111/caje.12315
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    References listed on IDEAS

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