Data Archive provides access to the latest release of data on international crisis behavior involving members of the international system and spans the period 1918 to 1994. Data can be downloaded in several formats. One sample exists for each census year. These are microdata samples which allow analysis of individuals and households. The data can be downloaded.
Academic researchers can also arrange to have extracts of the data created.
This archive contains the data for all papers accepted for publication by the Journal after January 1994, unless the data are confidential. Data can be located by issue number. The Kansas Event Data System uses automated coding of English-language news reports to generate political event data. These data are used in statistical early warning models to predict political change. Data sets can be downloaded.