Replication Data for: Divided Armies

Project Mars. This dataset records new data on 229 unique belligerents in 252 conventional wars fought between 1800 and 2011. Project Mars introduces new data about these belligerents, including their level of prewar military inequality, and new measures of battlefield performance, including desertion, defection, and fratricidal violence. The latest version is Version 1.1.

火星项目（Project Mars）。本数据集收录了1800年至2011年间发生的252场常规战争中，共计229个独特交战方（belligerents）的全新研究数据。本项目补充了这些交战方的多维度新增数据，包括其战前军事不平等程度；同时提出了战场表现的全新量化评估指标，涵盖士兵逃亡、叛逃及内讧暴力行为。本数据集最新版本为1.1版。