Theory and practice of intervention


  • Jurgen Brauer



The article discusses, first, systems control theory, which tells us how a self-regulating system, for example of social and political peace, should work. Second, it considers the theory of imperfect markets, which tells us just why peace and security frequently fail to be obtained. Third, it discusses collective action theory, which tells us what might be required for collective intervention in another state's affairs to take place. These set the context, fourth, for a new idea - a theory of intervention - that might explain why individual states, rather than a collective of states, intervene or fail to intervene elsewhere. Fifth, to learn whether the practice of intervention appears to follow the theory laid out, descriptive evidence is presented for interventions undertaken by Australia, Canada, India, and New Zealand, 1899 to 2005.


Axelrod, R. 1984. The Evolution of Cooperation. New York: Basic Books.

Blaxland, J.C. 2003. “Strategic Cousins. Canada, Australia and their Use of Expeditionary Forces from the Boer War to the War on Terror.” PhD Thesis. Kingston, Ontario, Canada: Royal Military College of Canada.

Brauer, J. 2004. “Developing Peacemaking Institutions: An Economist’s Approach,” pp. 137-153 in G. Harris, ed. Achieving Security in Sub-Saharan Africa: Cost-effective Alternatives to the Military. Pretoria, South Africa: Institute for Security Studies.

Fischer, D. 1996. “Strengthening the United Nations and its Family of Organizations.” Paper presented at the session on Global Governance in the 21st Century. Symposium of Economists Allied for Arms Reduction, United Nations University, Tokyo, 22 October 1996.

Krishna, A. 1998. India’s Armed Forces: Fifty Years of War and Peace. New Delhi: Lancer Publishers.

McGibbon, I., ed. 2000. The Oxford Companion to New Zealand Military History. Auckland: Oxford University Press.

Morton, D. 1985. A Military History of Canada. Edmonton: Hurtig Publishers.

Morton, D. 2003. Understanding Canadian Defence. Toronto: Penguin Canada and McGill Institute.

Odgers, G. 2003. 100 Years of Australians at War. Sydney: New Holland Publishers.

Ostrom, E. 1990. Governing the Commons: The Evolution of Institutions for Collective Action. Cambridge: Cambridge University Press.

Sandler, T. 1997. Global Challenges: An Approach to Environmental, Political, and Economic Problems. Cambridge: Cambridge University Press.

Smith, H. 2005. “Australia and Peacekeeping,” in D.S. Sorensen and P.C. Wood, eds. The Politics of Peacekeeping in the Post-Cold War Era. Abingden: Frank Cass.

Tinbergen, J. and D. Fischer. 1987. Warfare and Welfare. New York: St. Martin’s Press.

Thomson, J. 2000. Warrior Nation: New Zealanders at the Front, 1900-2000. Christchurch: Hazard Press.

United Nations Department of Peacekeeping Operations. 2005. [accessed 7 July 2005].




How to Cite

Brauer, J. (2006). Theory and practice of intervention. The Economics of Peace and Security Journal, 1(2).