Levy, Jack S.; Morgan, T. Clifton - In: Journal of Conflict Resolution 28 (1984) 4, pp. 731-749
The hypothesis that the frequency of war in a given period is inversely related to its seriousness is operationalized and tested for the modern great power system beginning in 1500. All imperial wars, as well as interstate wars since 1500, are identified and several indicators of the seriousness...