An Analysis of the Militarized Interstate Dispute (MID) Dataset, 1816–2001

This research note discusses a five-year examination of the original coding work of the Militarized Interstate Dispute (MID) project. After strictly applying MID coding rules, we recommend dropping 251 cases (or over 10% of the dataset), as either we were unable to find a militarized incident in the historical record or the dispute appeared elsewhere in the data. We found evidence linking 75 disputes to other cases, and we could not identify 19 cases in the historical record. Among the remaining disputes, we recommend major changes (changes in dispute year, fatality level, and participants) in 234 disputes and minor changes in 1,009 disputes. We use this article to examine the potential impact of our suggestions on existing studies. Though we identified several systematic problems with the original coding effort, we also find that these problems do not affect current understandings of what predicts the onset of interstate conflict. However, estimates in our replications of three recent studies of dispute escalation, dispute duration, and dispute reciprocation all witness substantial changes when using corrected data—to the point of reversing previous conclusions in some cases.

[1]  Lucile Davis.  The Ottoman Empire , 2015 .

[2]  Vito D'Orazio,et al.  The MID4 dataset, 2002–2010: Procedures, coding rules and description , 2015 .

[3]  Jessica L. P. Weeks.  Dictators at War and Peace , 2014 .

[4]  B. Geddes,et al.  Autocratic Breakdown and Regime Transitions: A New Data Set , 2014, Perspectives on Politics.

[5]  Marc L. Hutchison,et al.  Territorial Issues, Audience Costs, and the Democratic Peace: The Importance of Issue Salience , 2013, The Journal of Politics.

[6]  Douglas M. Gibler,et al.  Quick Victories? , 2013 .

[7]  A. Braithwaite,et al.  Unpacking Escalation , 2011 .

[8]  A. Stam,et al.  Democracies at War , 2010 .

[9]  Curtis S. Signorino,et al.  Back to the Future: Modeling Time Dependence in Binary Data , 2010, Political Analysis.

[10]  W. Miller.  The Ottoman Empire, 1801-1913 , 2009 .

[11]  A. Li,et al.  The Coolie Trade: The Traffic in Chinese Laborers to Latin America 1847-1874 , 2009 .

[12]  R. T. Pollard.  China's Foreign Relations, 1917-1931 , 2008 .

[13]  Jessica L. P. Weeks.  Autocratic Audience Costs: Regime Type and Signaling Resolve , 2008, International Organization.

[14]  B. King.  A history of Italian unity : being a political history of Italy from 1814 to 1871 , 2007 .

[15]  Faten Ghosn,et al.  The MID3 Data Set, 1993—2001: Procedures, Coding Rules, and Description , 2004 .

[16]  Douglas M. Gibler,et al.  Measuring Alliances: the Correlates of War Formal Interstate Alliance Dataset, 1816–2000 , 2004 .

[17]  Karen A. Feste.  Democracy and Coercive Diplomacy. By Kenneth A. Schultz. Cambridge: Cambridge University Press, 2001. 301p. $65.00 cloth, $23.00 paper , 2003, Perspectives on Politics.

[18]  Paul F. Diehl,et al.  The Correlates of War (Cow) Project Direct Contiguity Data, Version 3.0 , 2002 .

[19]  W. Thompson.  Identifying Rivals and Rivalries in World Politics , 2001 .

[20]  Kenneth A. Schultz.  Democracy and Coercive Diplomacy , 2001 .

[21]  Kenneth A. Schultz.  Looking for Audience Costs , 2001 .

[22]  S. Werner,et al.  The Precarious Nature of Peace: Resolving the Issues, Enforcing the Settlement, and Renegotiating the Terms , 1999 .

[23]  James Burk,et al.  Ballots and Bullets , 1999 .

[24]  Curtis S. Signorino,et al.  Tau-b or Not Tau-b: Measuring the Similarity of Foreign Policy Positions , 1999 .

[25]  J. David Singer,et al.  Militarized Interstate Disputes, 1816–1992: Rationale, Coding Rules, and Empirical Patterns , 1996 .

[26]  S. Bremer.  Dangerous Dyads , 1992 .

[27]  Z. Maoz,et al.  Militarized Interstate Disputes, 1816-1976 , 1984 .

[28]  Michael Schaller,et al.  Sino-Soviet Diplomatic Relations, 1917-1926. , 1978, The Journal of Asian Studies.

[29]  K. Ujimoto,et al.  The Japanese and Peru, 1873-1973. , 1976 .

[30]  D. Munro.  Intervention and Dollar Diplomacy in the Caribbean, 1900-1921 , 1964 .

[31]  D. Munro.  The Latin American republics : a history , 1943 .

[32]  R. Hartshorne.  Boundaries, Possessions, and Conflicts in Central and North America and the Caribbean. By Gordon Ireland. (Cambridge, Mass.: Harvard University Press. 1941. Pp. xv, 432. $4.50.) , 1941, American Political Science Review.

[33]  Paul K. Huth,et al.  The democratic peace and territorial conflict in the twentieth century: Appendices A–F , 2003 .

[34]  L. R. Reed,et al.  A unified statistical model of conflict onset and escalation American Journal of Political Science 4 , 2000 .

[35]  Bruce Russett,et al.  Peace, war, and numbers , 1972 .

[36]  Trevor Nevitt Dupuy,et al.  The encyclopedia of military history from 3500 B.C. to the present , 1970 .

[37]  W. Langer.  An encyclopedia of world history;: Ancient, medieval and modern, chronologically arranged; , 1968 .

[38]  J. Martz,et al.  A history of Venezuela , 1964 .

[39]  Anita Ganeri,et al.  Encyclopedia of World History , 1940 .

[40]  R. H. Akagi.  Japan's Foreign Relations 1542-1936: A Short History , 1936 .

[41]  G. W. Prothero,et al.  The Cambridge Modern History , 1911, Nature.