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- Access to justice for menRegimes of the World
- Access to justice for womenRegimes of the World
- Age of democracyBoix et al.
- Age of democracyBoix et al., including women's right to vote
- Age of democracyPolity
- Age of electoral democracyRegimes of the World
- Age of electoral democracyLexical Index
- Age of liberal democracyRegimes of the World
- Age of polyarchyLexical Index
- Basic state functionsBTI
- Child mortality rate vs. liberal democracy
- Citizen satisfaction with democracy
- Citizen support for democracy
- Civil liberties
- Civil libertiesFreedom House, rating
- Civil libertiesFreedom House, score
- Civil libertiesEIU
- Civil rightsBTI
- Civil society participationV-Dem
- Common good justificationsV-Dem
- Competitive electionsLexical Index
- Competitiveness of executive recruitmentPolity
- Competitiveness of political participationPolity
- Constraints on the executivePolity
- Deliberative democracyV-Dem
- Deliberative democracy weighted by populationV-Dem
- Deliberative political institutionsV-Dem
- DemocracyPolity
- DemocracyEIU
- Democracy weighted by populationPolity
- Democracy weighted by populationEIU
- Democratic cultureEIU
- Democratic electoral institutionsFreedom House
- Democratic featuresBTI
- Democratic features weighted by populationBTI
- Direct popular votingV-Dem
- Distribution of deliberative democracyV-Dem
- Distribution of deliberative democracy weighted by populationV-Dem
- Distribution of democracyEIU
- Distribution of democracyPolity
- Distribution of democracy weighted by populationPolity
- Distribution of democracy weighted by populationEIU
- Distribution of democratic featuresBTI
- Distribution of democratic features weighted by populationBTI
- Distribution of egalitarian democracyV-Dem
- Distribution of egalitarian democracy weighted by populationV-Dem
- Distribution of electoral democracyV-Dem
- Distribution of electoral democracy weighted by populationV-Dem
- Distribution of liberal democracyV-Dem
- Distribution of liberal democracy weighted by populationV-Dem
- Distribution of participatory democracyV-Dem
- Distribution of participatory democracy weighted by populationV-Dem
- Effective power to governBTI
- Egalitarian democracyV-Dem
- Egalitarian democracy weighted by populationV-Dem
- Egalitarian political institutionsV-Dem
- Elected political leaders
- Election voter turnout rate by age in the United States
- Elections for chief executiveLexical Index
- Elections for legislatureLexical Index
- Electoral democracyV-Dem
- Electoral democracyLexical Index
- Electoral democracyRegimes of the World
- Electoral democracy weighted by populationV-Dem
- Electoral pluralismEIU
- Elite consultationsV-Dem
- Engaged societyV-Dem
- Equal access to powerV-Dem
- Equal resource distributionV-Dem
- Equal rights protectionV-Dem
- Experience with democracyBoix et al.
- Experience with democracyBoix et al., including women's right to vote
- Experience with democracyPolity
- Experience with electoral democracyRegimes of the World
- Experience with electoral democracyLexical Index
- Experience with liberal democracyRegimes of the World
- Experience with polyarchyLexical Index
- Free and fair electionsV-Dem
- Free and fair electionsRegimes of the World
- Free and fair electionsBTI
- Freedom of associationV-Dem
- Freedom of associationBTI
- Freedom of expressionV-Dem
- Freedom of expressionBTI
- Functioning governmentEIU
- GDP per capita vs. liberal democracy
- Government effectiveness vs. liberal democracy
- Human rights protection vs. liberal democracy
- Judicial constraints on the executive
- Justified political posititonsV-Dem
- Legislative constraints on the executive
- Liberal democracyV-Dem
- Liberal democracyRegimes of the World
- Liberal democracy today vs. past average years of schooling
- Liberal democracy weighted by populationV-Dem
- Liberal political institutionsRegimes of the World
- Liberal political institutions
- Life expectancy vs. liberal democracy
- Meaningful democratic electoral institutionsRegimes of the World
- Multi-party electionsRegimes of the World
- Multi-party elections for chief executiveRegimes of the World
- Multi-party elections for legislatureRegimes of the World
- Number of democracies and autocraciesRegimes of the World
- Number of democracies and autocraciesRegimes of the World, including ambiguous regimes
- Number of democracies and autocraciesLexical Index
- Number of democracies and autocraciesBTI
- Number of democracies and non-democraciesBoix et al.
- Number of democracies and non-democraciesBoix et al., including women's right to vote
- Number of democracies and non-democraciesFreedom House
- Number of democracies and non-democraciesPolity 5
- Number of democracies and non-democraciesEIU
- Number of democracies by ageBoix et al.
- Number of democracies by ageBoix et al., including women's right to vote
- Number of democracies by agePolity
- Number of democratizing and autocratizing countriesEpisodes of Regime Transformation
- Number of electoral democracies by ageRegimes of the World
- Number of electoral democracies by ageLexical Index
- Number of free countries and territoriesFreedom House
- Number of liberal democracies by ageRegimes of the World
- Number of long-standing democraciesBoix et al.
- Number of long-standing democraciesBoix et al., including women's right to vote
- Number of long-standing democraciesPolity
- Number of long-standing electoral democraciesRegimes of the World
- Number of long-standing electoral democraciesLexical Index
- Number of long-standing liberal democraciesRegimes of the World
- Number of long-standing polyarchiesLexical Index
- Number of polyarchies by ageLexical Index
- Openness of executive recruitmentPolity
- Participatory democracyV-Dem
- Participatory democracy weighted by populationV-Dem
- Participatory political institutionsV-Dem
- People living in democracies and autocraciesRegimes of the World
- People living in democracies and autocraciesRegimes of the World, including ambiguous regimes
- People living in democracies and autocraciesLexical Index
- People living in democracies and autocraciesBTI
- People living in democracies and non-democraciesPolity IV
- People living in democracies and non-democraciesBoix et al.
- People living in democracies and non-democraciesBoix et al., including women's right to vote
- People living in democracies and non-democraciesFreedom House
- People living in democracies and non-democraciesPolity
- People living in democracies and non-democraciesEIU
- People living in democratizing and autocratizing countriesEpisodes of Regime Transformation
- People living in free countries and territoriesFreedom House
- People living in long-standing democraciesBoix et al.
- People living in long-standing democraciesBoix et al., including women's right to vote
- People living in long-standing democraciesPolity
- People living in long-standing electoral democraciesRegimes of the World
- People living in long-standing electoral democraciesLexical Index
- People living in long-standing liberal democraciesRegimes of the World
- People living in long-standing polyarchiesLexical Index
- Political and social integrationBTI
- Political libertiesLexical Index
- Political oppositionLexical Index
- Political participationBTI
- Political regimeRegimes of the World
- Political regimeBoix et al.
- Political regimeRegimes of the World, including ambiguous regimes
- Political regimeBoix et al., including women's right to vote
- Political regimeFreedom House, free countries
- Political regimeFreedom House, electoral democracies
- Political regimeLexical Index
- Political regimePolity
- Political regimeBTI
- Political regimeEIU
- Political rightsFreedom House, score
- Political rightsFreedom House, rating
- PolyarchyLexical Index
- Regulation of political participationPolity
- Respect for counterargumentsV-Dem
- Rule of lawBTI
- Separation of powersBTI
- Share of adult citizens who have the right to vote
- Share of democracies and autocraciesRegimes of the World
- Share of democracies and autocraciesRegimes of the World, including ambiguous regimes
- Share of democracies and autocraciesLexical Index
- Share of democracies and autocraciesBTI
- Share of democracies and non-democraciesBoix et al.
- Share of democracies and non-democraciesBoix et al., including women's right to vote
- Share of democracies and non-democraciesFreedom House
- Share of democracies and non-democraciesPolity 5
- Share of democracies and non-democraciesEIU
- Share of democratizing and autocratizing countriesEpisodes of Regime Transformation
- Share of free countries and territoriesFreedom House
- Share of long-standing democraciesBoix et al.
- Share of long-standing democraciesBoix et al., including women's right to vote
- Share of long-standing democraciesPolity
- Share of long-standing electoral democraciesRegimes of the World
- Share of long-standing electoral democraciesLexical Index
- Share of long-standing liberal democraciesRegimes of the World
- Share of long-standing polyarchiesLexical Index
- Stability of democratic institutionsBTI
- StatenessBTI
- Strong elected local governmentsV-Dem
- Strong elected regional governmentsV-Dem
- Taxation vs. liberal democracy
- Transparent lawsRegimes of the World
- Universal right to vote for menLexical Index
- Universal right to vote for womenLexical Index
- Varieties of democracyV-Dem
- Varieties of democracy weighted by populationV-Dem
- Voter turnout