Free and open access to global development data.

Institutional and electoral results data such as measures of checks and balances, tenure and stability of the government, identification of party affiliation and ideology, and fragmentation of opposition and government parties in the legislature..

Information about the structure and generosity of social insurance benefits in 33 countries around the world.

Managed by Masayuki Kudamatsu.

Britain's largest independent social research agency, features British Social Attitudes Data..

Scholarly work on comparative politics at both the cross-national and intra-national levels..

From the World Bank..

One of the few truly international political science journals with a broad scope across the discipline (published by Springer)..

United Nations University World Institute for Development Economics Research addresses political and economic development issues.

International journal publishes research in all areas of politics and international relations.