K. Benoit, DEMOCRACIES REALLY ARE MORE PACIFIC (IN GENERAL) - REEXAMINING REGIMETYPE AND WAR INVOLVEMENT, The Journal of conflict resolution, 40(4), 1996, pp. 636-657
Current consensus in the field of democratic peace research holds that
democratic states go to war in general no less than nondemocratic sta
tes. The author challenges this consensus by reevaluating the main emp
irical studies on which it rests, using information that previous stud
ies ignored and statistical techniques unused or even unknown at the t
imer The results indicate that from 1960 to 1980, democratic nations w
ere less involved in military conflict than other regime types. Estima
tes of this relationship are robust to different operational definitio
ns of both war and democracy, to the addition of control variables for
other possible correlates of war, and to the application of different
statistical techniques. This indicates that lack of previous signific
ant findings have less to do with the data than with the methods used
to analyze them.