DOI: 10.2307/1958920
关键词: Population 、 Adversary 、 Financial economics 、 Variance (accounting) 、 Battle 、 Rational expectations 、 Position (finance) 、 Economics 、 Expected utility hypothesis 、 Spanish Civil War 、 Actuarial science
摘要: A model of war costs is presented that based on the utility nations expect to derive from as well technological gap between adversaries and short-term tactical tit-for-tat calculations must occur battlefield. This explains nearly three-quarters variance in battle deaths per million population month experienced by initiators. Approximately one-quarter accounted for considering position initiator's opponent. second model, marginal changes expected utility, differences, tit-for-tat, shown account more than one-third variance, regardless whether are viewed initiator or an opponent a war. study, therefore, provides useful explanation intensity contributes cumulative, lawlike implications expected-utility approach which it based.