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Rationalist Experiments on War*

Published online by Cambridge University Press:  02 July 2015

Abstract

Private information and the commitment problem are central to the rationalist theory of war, but causal evidence is scarce, as rationalist explanations for war are difficult to test with observational data. I design laboratory experiments to isolate the effects of private information and the commitment problem on the risk of conflict. I find that the commitment problem sharply increases the incidence of conflict, but there is no significant difference in conflict incidence with or without private information in the shadow of shifting power. I also investigate the realism of the positive experimental results with a case study of Japan’s decisionmaking on the eve of the Pacific War. The permutation of formal, experimental and historical methods applies the strength of one method to compensate for the weakness of another. Convergent results from the different methods strengthen the causal inference.

Type
Original Articles
Copyright
© The European Political Science Association 2015 

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Footnotes

*

Kai Quek, Assistant Professor, Department of Politics and Public Administration, University of Hong Kong, Pokfulam Road, Hong Kong ([email protected]). I am grateful to Ernst Fehr, Jim Snyder, Ken Oye and Steve Van Evera for their advice; Adam Berinsky, Lih Feng Cheow, Gabe Lenz, Randall Lewis and Alvin Roth for their thoughts on the design; Nathan Black, Chris Butler, Daina Chiba, Nehemia Geva, Kentaro Hirose, Mike Sances, Meredith Sarkees, David Singer, Gerald Schneider, Dustin Tingley, David Weinberg and participants at MIT workshops and the 2011 Annual Meetings of ASPA, ISA and MPSA for comments on the paper; the Harvard Decision Science Lab for support; the MIT Center for International Studies for funding; and the anonymous reviewers for suggestions. Ernst Fehr and Jim Snyder inspired important refinements in the experimental design. The experiments were approved by the institutional review boards at MIT and Harvard (Protocols 1010004111-2010 and F19862-101). The usual disclaimer applies. To view supplementary material for this article, please visit http://dx.doi.org/10.1017/psrm.2015.24

References

Acemoglu, Daron, and Robinson, James. 2006. Economic Origins of Dictatorship and Democracy. New York, NY: Cambridge University Press.Google Scholar
Anbarci, Nejat, and Feltovich, Nick. 2011. ‘How Responsive Are People to Changes in Their Bargaining Position? Earned Bargaining Power and the 50–50 Norm’. Working Paper, Monash University, Victoria, Australia.Google Scholar
Binmore, Ken, Morgan, Peter, Snaked, Avner, and Sutton, John. 1991. ‘Do People Exploit Their Bargaining Power? An Experimental Study’. Games and Economic Behavior 3(3):295322.CrossRefGoogle Scholar
Broz, J. Lawrence. 2002. ‘Political System Transparency and Monetary Commitment Regimes’. International Organization 56(4):861887.CrossRefGoogle Scholar
Butler, Christopher, Bellman, Mary, and Kichiyev, Oraz. 2007. ‘Assessing Power in Spatial Bargaining: When is There Advantage to Being Status-Quo Advantaged’. International Studies Quarterly 51(3):607623.CrossRefGoogle Scholar
Cameron, Lisa. 1999. ‘Raising the Stakes in the Ultimatum Game: Experimental Evidence from Indonesia’. Economic Inquiry 37(1):4759.CrossRefGoogle Scholar
Campbell, Donald T. 1998. ‘The Experimenting Society’. In William N. Dunn (ed.), The Experimenting Society: Essays in Honor of Donald T. Campbell. 3568. New Brunswick: Transaction Publishers.Google Scholar
Charness, Gary, and Dufwenberg, Martin. 2006. ‘Promises and Partnership’. Econometrica 74(6):1579–11601.CrossRefGoogle Scholar
Costa-Gomes, Miguel, and Zauner, Klaus. 2001. ‘Ultimatum Bargaining Behavior in Israel, Japan, Slovenia, and the United States: A Social Utility Analysis’. Games and Economic Behavior 34(2):238269.CrossRefGoogle Scholar
Dal Bó, Pedro. 2005. ‘Cooperation Under the Shadow of the Future: Experimental Evidence from Infinitely Repeated Games’. American Economic Review 95(5):15911604.Google Scholar
Duffy, John, and Ochs, Jack. 2009. ‘Cooperative Behavior and the Frequency of Social Interaction’. Games and Economic Behavior 66(2):785812.CrossRefGoogle Scholar
Ellingsen, Tore, and Johannesson, Magnus. 2004. ‘Promises, Threats and Fairness’. Economic Journal 114:397420.CrossRefGoogle Scholar
Fearon, James. 1995. ‘Rationalist Explanations for War’. International Organization 49(3):379414.CrossRefGoogle Scholar
Fearon, James. 2004. ‘Why Do Some Civil Wars Last So Much Longer Than Others?Journal of Peace Research 41(3):275301.CrossRefGoogle Scholar
Filson, Darren, and Werner, Suzanne. 2002. ‘A Bargaining Model of War and Peace: Anticipating the Onset, Duration, and Outcome of War’. American Journal of Political Science 46(4):819837.CrossRefGoogle Scholar
Fischbacher, Urs. 2007. ‘Z-Tree: Zurich Toolbox for Ready-Made Economic Experiments’. Experimental Economics 10(2):171–17178.CrossRefGoogle Scholar
Fischer, Sven, Güth, Werner, and Pull, Kerstin. 2007. ‘Is There As-If Bargaining?Journal of Socio-Economics 36(4):546560.CrossRefGoogle Scholar
Fisher, Ronald A. 1926. ‘The Arrangement of Field Experiments’. Journal of the Ministry of Agriculture of Great Britain 33:503513.Google Scholar
Forsythe, Robert, Kennan, John, and Sopher, Barry. 1991. ‘An Experimental Analysis of Strikes in Bargaining Games with One-Sided Private Information’. American Economic Review 81(1):253278.Google Scholar
Fukuda, Keisuke, and Vogel, Edward K.. 2009. ‘Human Variation in Overriding Attentional Capture’. Journal of Neuroscience 29(27):8726–878733.CrossRefGoogle ScholarPubMed
Garfinkel, Michelle R., and Skaperdas, Stergios. 2000. ‘Conflict Without Misperceptions or Incomplete Information: How the Future Matters’. Journal of Conflict Resolution 44(6):793807.CrossRefGoogle Scholar
Garfinkel, Michelle R., and Skaperdas, Stergios. 2007. ‘Economics of Conflict: An Overview’. In Todd Sandler and Keith Hartley (eds), Handbook of Defense Economics. 649709. Amsterdam: North-Holland.Google Scholar
Gerber, Alan S., and Green, Donald P.. 2012. Field Experiments: Design, Analysis, and Interpretation. New York, NY: W. W. Norton.Google Scholar
Greif, Avner, Milgrom, Paul, and Weingast, Barry R.. 1994. ‘Coordination, Commitment, and Enforcement: The Case of the Merchant Guild’. Journal of Political Economy 102(4):745776.CrossRefGoogle Scholar
Ike, Nobutaka. 1967. Japan’s Decision for War: Records of the 1941 Policy Conferences. Stanford, CA: Stanford University Press.Google Scholar
Jackson, Matthew, and Morelli, Massimo. 2011. ‘The Reasons for War: An Updated Survey’. In Christopher Coyne and Rachel Mathers (eds), Handbook on the Political Economy of War. 3457. Cheltenham: Edward Elgar.Google Scholar
Jeanne, Olivier. 2009. ‘Debt Maturity and the International Financial Architecture’. American Economic Review 99(5):2135–212148.CrossRefGoogle Scholar
Kennan, John, and Wilson, Robert. 1993. ‘Bargaining with Private Information’. Journal of Economic Literature 31(1):45104.Google Scholar
Kydd, Andrew. 2003. ‘Which Side Are You On? Bias, Credibility, and Mediation’. American Journal of Political Science 47(4):597611.CrossRefGoogle Scholar
Leventoglu, Bahar, and Slantchev, Branislav. 2007. ‘The Armed Peace: A Punctuated Equilibrium Theory of War’. American Journal of Political Science 51(4):755771.CrossRefGoogle Scholar
Levitt, Steven D., and List, John A.. 2009. ‘Field Experiments in Economics: The Past, the Present, and the Future’. European Economic Review 53(1):118.CrossRefGoogle Scholar
McBride, Michael, and Skaperdas, Stergios. 2009. ‘Conflict, Settlement, and the Shadow of the Future’. Working Paper, University of California, Irvine, CA.CrossRefGoogle Scholar
Plott, Charles R., and Smith, Vernon L.. 2008. Handbook of Experimental Economics Results, vol. 1 Amsterdam: North-Holland.Google Scholar
Powell, Robert. 1999. In the Shadow of Power: States and Strategies in International Politics. Princeton, NJ: Princeton University Press.CrossRefGoogle Scholar
Powell, Robert. 2002. ‘Bargaining Theory and International Conflict’. Annual Review of Political Science 5:130.CrossRefGoogle Scholar
Powell, Robert. 2006. ‘War as a Commitment Problem’. International Organization 60(1):169203.CrossRefGoogle Scholar
Quek, Kai. 2013. ‘Rationalist Causes of War: Mechanisms, Experiments, and East Asian Wars’. Doctoral Dissertation, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.Google Scholar
Regan, Patrick M. 2002. Civil Wars and Foreign Powers: Outside Intervention in Intrastate Conflict. Ann Arbor: University of Michigan Press.Google Scholar
Reiter, Dan. 2003. ‘Exploring the Bargaining Model of War’. Perspectives on Politics 1:2743.CrossRefGoogle Scholar
Roth, Alvin E. 1995. ‘Bargaining Experiments’. In John H. Hagel and Alvin E. Roth (eds), The Handbook of Experimental Economics. 253348. Princeton, NJ: Princeton University Press.Google Scholar
Roth, Alvin E., Prasnikar, Vesna, Okuno-Fujiwara, Masahiro and Zamir, Shmuel. 1991. ‘Bargaining and Market Behavior in Jerusalem, Ljubljana, Pittsburgh, and Tokyo: An Experimental Study’. American Economic Review 81(5):10681095.Google Scholar
Sagan, Scott. 1989. ‘The Origins of the Pacific War’. In Robert Rotberg, Theodore Rabb and Robert Gilpin (eds), The Origin and Prevention of Major Wars. 323352. Cambridge: Cambridge University Press.CrossRefGoogle Scholar
Simmons, Beth A. 2009. Mobilizing for Human Rights: International Law in Domestic Politics. New York: Cambridge University Press.CrossRefGoogle Scholar
Slantchev, Branislav. 2003. ‘The Principle of Convergence in Wartime Negotiations’. American Political Science Review 97(4):621632.CrossRefGoogle Scholar
Smith, Alastair, and Stam, Allan. 2004. ‘Bargaining and the Nature of War’. Journal of Conflict Resolution 48(6):783813.CrossRefGoogle Scholar
Tingley, Dustin. 2011. ‘The Dark Side of the Future: An Experimental Test of Commitment Problems in Bargaining’. International Studies Quarterly 55(2):521544.CrossRefGoogle Scholar
Tingley, Dustin, and Wang, Stephanie W.. 2010. ‘Belief Updating in Sequential Games of Two-Sided Incomplete Information: An Experimental Study of a Crisis Bargaining Model’. Quarterly Journal of Political Science 5:243255.CrossRefGoogle Scholar
Trachtenberg, Marc. 2006. The Craft of International History. Princeton, NJ: Princeton University Press.Google Scholar
Vagts, Alfred. 1956. Defense and Diplomacy: The Soldier and the Conduct of Foreign Relations. New York, NY: King’s Crown Press.CrossRefGoogle Scholar
Van Evera, Stephen. 1999. Causes of War: Power and the Roots of International Conflict. Ithaca, NY: Cornell University Press.Google Scholar
Vanberg, Christoph. 2008. ‘Why Do People Keep Their Promises? An Experimental Test of Two Explanations’. Econometrica 76(6):1467–141480.Google Scholar
Wagner, R. Harrison. 2000. ‘Bargaining and War’. American Journal of Political Science 44(3):469484.CrossRefGoogle Scholar
Walter, Barbara F. 2002. Committing to Peace: The Successful Settlement of Civil Wars. Princeton, NJ: Princeton University Press.CrossRefGoogle Scholar
Walter, Barbara F.. 2009. Reputa tion and Civil War: Why Separatist Conflicts Are So Violent . New York: Cambridge University Press.CrossRefGoogle Scholar
Yantis, Steven, and Jonides, John. 1984. ‘Abrupt Visual Onsets and Selective Attention: Evidence from Visual Search’. Journal of Experimental Psychology: Human Perception and Performance 10(5):601621.Google ScholarPubMed
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