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Title: Polity II: Political Structures and Regime Change, 1800-1986      
dateReleased:
04-08-2015
downloadURL: http://dx.doi.org/10.3886/ICPSR09263.v1
ID:
doi:10.3886/ICPSR09263.v1
description:
Carried out under the auspices of the Data Development for Inter national Research (DDIR) project, POLITY II was designed to develop longitudinal indicators of political structures and regime change. This file encompasses most member states of the international system from 1800 to 1986, and consists of annual codings of regimes' structural characteristics, institutional changes, and the directionality of changes on underlying dimensions of democracy, autocracy, and power concentration.
description:
Gurr, Ted Robert, 2015, "Polity II: Political Structures and Regime Change, 1800-1986", http://dx.doi.org/10.3886/ICPSR09263.v1
name:
Gurr, Ted Robert
homePage: http://www.harvard.edu/
name:
Harvard University
ID:
SCR:011273
abbreviation:
DataVerse
homePage: http://thedata.org/
name:
Dataverse Network Project
ID:
SCR:001997