Democracy/Autocracy Data Setdoi:10.7910/DVN/M11WFCHarvard Dataverse2012-09-191Ulfelder, Jay, 2012, "Democracy/Autocracy Data Set", https://doi.org/10.7910/DVN/M11WFC, Harvard Dataverse, V1Democracy/Autocracy Data Setdoi:10.7910/DVN/M11WFCUlfelder, JayJay Ulfelder2011-01Harvard DataverseJay Ulfelder2012-09-132012democracy, autocracy, regime type,Event history data (a.k.a. survival data) on episodes of democracy and autocracy in countries worldwide during the period 1955-2010. In time-series cross-sectional format for discrete-time survival analysis with country-years as the unit of observation.19552010United StatesglobalcountryAll independent countries worldwideobservation data<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a>Jay Ulfelder and Michael Lustik, "Modelling Transitions To and From Democracy," Democratization, 14, 3 (2007), pp. 351-387.10.1080/13510340701303196Jay Ulfelder and Michael Lustik, "Modelling Transitions To and From Democracy," Democratization, 14, 3 (2007), pp. 351-387.Democracy Autocracy Data Handbook.pdfPDF handbook for data set.application/pdfOnsets and Terminations of Democracy, 1955-2010.xlsBrief descriptions of all transition events identified in the accompanying data set.application/octet-streamrgj2010.csvCountry-year data in .csv format with column names.text/plain; charset=US-ASCII