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| Description & CitationDescription & Citation--Study No. 9263 | | | ICPSR Study No.: | 9263 |
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Persistent URL:
| http://dx.doi.org/10.3886/ICPSR09263 |
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| | | Title: | Polity II: Political Structures and Regime Change, 1800-1986 |
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| | | Principal Investigator(s): | Ted Robert Gurr |
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| | | Funding Agency: | National Science Foundation. |
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| | | Grant Number: | SES-8610567 |
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| | | Bibliographic Citation: | Gurr, Ted R. POLITY II: POLITICAL STRUCTURES AND REGIME
CHANGE, 1800-1986 [Computer file]. Boulder, CO: Center for Comparative
Politics [producer], 1989. Ann Arbor, MI: Inter-university Consortium
for Political and Social Research [distributor], 1990. |
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| | | | Summary: | Carried out under the auspices of the Data Development for
International 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. |
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| | | Subject Term(s): | military regimes, political change, political systems |
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| | | Geographic Coverage: | Global |
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| | | Time Period: | 1800 - 1986 |
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| | | Date(s) of Collection: | 1986 - 1989 |
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| | | Universe: | Annual observations from 1800 to 1986 of 20 historical
countries and 132 contemporary countries encompassing virtually all
independent countries with populations of one million or more in the
1980s. |
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| | | Data Type: | aggregate data |
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| | | Data Collection Notes: | This collection succeeds an earlier study by the
principal investigator and Erica Gurr titled POLITY DATA: PERSISTENCE
AND CHANGE IN POLITICAL SYSTEMS, 1800-1971 (ICPSR 5010). Each case
represents a country-year observation. The data contain blanks and
other nonnumeric codes. |
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| | | | Data Source: | Political characteristics were derived from a wide
variety of historical and contemporary sources, including Banks, Arthur
S. CROSS-NATIONAL TIME-SERIES DATA FILE. Binghamton, New York: Center
for Comparative Political Research, State University of New York, 1986.
Fiscal data were culled from the following sources: (1) Mitchell, B.R.
EUROPEAN HISTORICAL STATISTICS, 1750-1970. New York: Columbia
University Press, 1976. (2) Mitchell, B.R. INTERNATIONAL HISTORICAL
STATISTICS: AFRICA AND ASIA. New York: New York University Press, 1982.
(3) Mitchell, B.R. INTERNATIONAL HISTORICAL STATISTICS: THE AMERICAS
AND AUSTRALASIA. Detroit: Gale Research Company, 1983. (4) THE EUROPA
YEARBOOK: A WORLD SURVEY. London: Europa Publications Limited, annual
(1969-1988). |
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| | | | Note: | A list of the data formats available for this study can be found in the
summary of holdings. Detailed file-level information (such as record length, case count, and variable count) is listed in the
file manifest. |
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| | | Restrictions: | Copies of pre-publication papers using the POLITY II
dataset should be sent to the authors of the related publication cited
below. |
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| | | Original ICPSR Release: | 1990-03-02 |
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| | | Version History: | The last update of this study occurred on 1992-02-17. |
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| 2006-01-18 - File CB9263.PDF was removed from any previous datasets and flagged as a study-level file, so that it will accompany all downloads. |
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| | | Dataset(s): | - DS1: Card Image File
- DS2: SPSSX EXPORT File
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