|  Indicator name*
 | 
 Subcategory I
 | 
 Subcategory II
 | 
 Subcategory III
 | 
 Technical name*
 | 
 Scale*
 | 
 Short description
 | 
|  Institutionalized Democracy. Polity IV.
 | 
 Polity
 | 
 Regime Type
 | 
 Democratization
 | 
 polnat_polity_democ
 | 
 Metric
 | 
 0 = least / 10 = most democratic
 | 
|  Institutionalized Autocracy. Polity IV.
 | 
 Polity
 | 
 Regime Type
 | 
 Democratization
 | 
 polnat_polity_autoc
 | 
 Metric
 | 
 0 = least / 10 = most autocratic
 | 
|  Combined Polity Score. Polity IV.
 | 
 Polity
 | 
 Regime Type
 | 
 Democratization
 | 
 polnat_polity_polity
 | 
 Metric
 | 
 -10 = strongly autocratic / 10 = strongly democratic
 | 
|  Combined Polity Score (Revised p4). Polity IV.
 | 
 Polity
 | 
 Regime Type
 | 
 Democratization
 | 
 polnat_polity_polity2
 | 
 Metric
 | 
 -10 = strongly autocratic / 10 = strongly democratic
 | 
|  Regime Durability. Polity IV.
 | 
 Polity
 | 
 Regime Type
 | 
 Stability
 | 
 polnat_polity_durable
 | 
 Ordinal
 | 
 count (# of years since regime score change > 2 points)
 | 
|  Regulation of Chief Executive Recruitment. Polity IV.
 | 
 Polity
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_xrreg
 | 
 Multinomial
 | 
 (1)unregulated (2)designational/transitional (3)regulated
 | 
|  Competitiveness of Executive Recruitment. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_xrcomp
 | 
 Multinomial
 | 
 (1)selection (2)dual/transitional (3)election
 | 
|  Openness of Executive Recruitment. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_xropen
 | 
 Multinomial
 | 
 (1)closed (2)dual-designation (3)dual-election (4)open
 | 
|  Executive Constraints (Decision Rules). Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Checks and Balances
 | 
 polnat_polity_xconst
 | 
 Multinomial
 | 
 (1)unlimited authority, through, (7)executive party/subordination
 | 
|  Regulation of Participation. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_parreg
 | 
 Ordinal
 | 
 (1)unregulated, through, (5)regulated
 | 
|  Competitiveness of Participation. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_parcomp
 | 
 Multinomial
 | 
 (0)not applicable, (1)repressed, through, (5)competitive
 | 
|  Executive Recruitment Concept. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_exrec
 | 
 Multinomial
 | 
 0 = suppressed / 10 = institutionalized electoral
 | 
|  Executive Constraints Concept. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Check and Balances
 | 
 polnat_polity_exconst
 | 
 Multinomial
 | 
 identical to xconst
 | 
|  Political Competition Concept. Polity IV.
 | 
 Politics
 | 
 Government
 | 
 Electoral Institutions
 | 
 polnat_polity_polcomp
 | 
 Multinomial
 | 
 10 types, see Addendum C in Polity IV manual
 | 
|  Electoral democracy index
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_democ_polyarchy_vdem
 | 
 Metric
 | 
 Aggregated high level democracy index, electoral dimension (V-Dem)
 | 
|  Liberal democracy index
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_democ_libdem_vdem
 | 
 Metric
 | 
 Aggregated high level democracy index, liberal dimension (V-Dem)
 | 
|  Participatory democracy index
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_democ_partipdem_vdem
 | 
 Metric
 | 
 Aggregated high level democracy index, participatory dimension (V-Dem)
 | 
|  Deliberative democracy index
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_democ_delibdem_vdem
 | 
 Metric
 | 
 Aggregated high level democracy index, deliberative dimension (V-Dem)
 | 
|  Egalitarian democracy index
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_democ_egaldem_vdem
 | 
 Metric
 | 
 Aggregated high level democracy index, egalitarian dimension (V-Dem)
 | 
|  Rule of law index
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_ruleoflaw_vdem
 | 
 Metric
 | 
 Aggregated mid level rule of law index (V-Dem)
 | 
|  Regimes of the world index (4 categories)
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_regimes_vdem
 | 
 Ordinal
 | 
 Classification of political regimes (V-Dem)
 | 
|  Regimes of the world index (10 categories)
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_regimes_ambig_vdem
 | 
 Ordinal
 | 
 More granular classification of political regimes (V-Dem)
 | 
|  Lower chamber female legislators
 | 
 Politics
 | 
 Legislature
 | 
 V-Dem
 | 
 polnat_politics_fem_legislator_perche_vdem
 | 
 Metric
 | 
 Percentage of female legislators (V-Dem)
 | 
|  Power distributed by gender
 | 
 Politics
 | 
 Political Power
 | 
 V-Dem
 | 
 polnat_politics_power_distri_gender_vdem
 | 
 Metric
 | 
 Distribution of political power by gender (V-Dem)
 | 
|  Power distributed by socioeconomic position
 | 
 Politics
 | 
 Political Power
 | 
 V-Dem
 | 
 polnat_politics_power_distri_socio_vdem
 | 
 Metric
 | 
 Distribution of political power by socioeconomic position (V-Dem)
 | 
|  Power distributed by social group
 | 
 Politics
 | 
 Political Power
 | 
 V-Dem
 | 
 polnat_politics_power_distri_social_vdem
 | 
 Metric
 | 
 Distribution of political power by social group (V-Dem)
 | 
|  Power distributed by sexual orientation
 | 
 Politics
 | 
 Political Power
 | 
 V-Dem
 | 
 polnat_politics_power_distri_sexual_vdem
 | 
 Metric
 | 
 Distribution of political power by sexual orientation (V-Dem)
 | 
|  Barriers to parties
 | 
 Polity
 | 
 Political Parties
 | 
 V-Dem
 | 
 polnat_polity_parties_barriers_vdem
 | 
 Metric
 | 
 Barriers upon political party formation (V-Dem)
 | 
|  Party ban
 | 
 Polity
 | 
 Political Parties
 | 
 V-Dem
 | 
 polnat_polity_parties_ban_vdem
 | 
 Metric
 | 
 Bans of political parties (V-Dem)
 | 
|  Opposition parties autonomy
 | 
 Polity
 | 
 Political Parties
 | 
 V-Dem
 | 
 polnat_polity_parties_oppos_auto_vdem
 | 
 Metric
 | 
 Independence of opposition parties of the ruling regime (V-Dem)
 | 
|  Party organizations
 | 
 Polity
 | 
 Political Parties
 | 
 V-Dem
 | 
 polnat_polity_parties_orga_vdem
 | 
 Metric
 | 
 Permanent organizations of political parties (V-Dem)
 | 
|  Legislative party cohesion
 | 
 Polity
 | 
 Political Parties
 | 
 V-Dem
 | 
 polnat_polity_parties_cohes_vdem
 | 
 Metric
 | 
 Cohesion of voting of members of the legislature for important bills (V-Dem)
 | 
|  Party competition across regions
 | 
 Polity
 | 
 Political Parties
 | 
 V-Dem
 | 
 polnat_polity_parties_compe_region_vdem
 | 
 Metric
 | 
 Regional competition of major parties (V-Dem)
 | 
|  Domestic autonomy
 | 
 Polity
 | 
 Sovereignty
 | 
 V-Dem
 | 
 polnat_polity_sov_domestic_vdem
 | 
 Metric
 | 
 Domestic autonomy from other states (V-Dem)
 | 
|  International autonomy
 | 
 Polity
 | 
 Sovereignty
 | 
 V-Dem
 | 
 polnat_polity_sov_international_vdem
 | 
 Metric
 | 
 International autonomy from other states (V-Dem)
 | 
|  State authority over territory
 | 
 Polity
 | 
 Sovereignty
 | 
 V-Dem
 | 
 polnat_polity_sov_territory_vdem
 | 
 Metric
 | 
 Percentage of the territory the state effectively controls (V-Dem)
 | 
|  State fiscal source of revenue
 | 
 Polity
 | 
 Sovereignty
 | 
 V-Dem
 | 
 polnat_polity_sov_fiscal_vdem
 | 
 Ordinal
 | 
 Main source of revenue of the central government (V-Dem)
 | 
|  Independent states
 | 
 Polity
 | 
 Sovereignty
 | 
 V-Dem
 | 
 polnat_polity_sov_independent_vdem
 | 
 Binary
 | 
 Is the polity an independent state? (V-Dem)
 | 
|  Election dummy lower legislative chamber
 | 
 Polity
 | 
 Elections
 | 
 Elections Global
 | 
 polnat_polity_election_dummy
 | 
 Binary
 | 
 Election to lower legislative chamber (yes/no)
 | 
|  Election date lower legislative chamber
 | 
 Polity
 | 
 Elections
 | 
 Elections Global
 | 
 polnat_polity_election_date_low
 | 
 Date
 | 
 Date of election to lower legislative chamber
 | 
|  Regimes of the world index (string)
 | 
 Polity
 | 
 Democratization
 | 
 V-Dem
 | 
 polnat_polity_regimes_vdem_str
 | 
 String
 | 
 String version of fourfold classification of political regimes (V-Dem)
 | 
|  Political Constraints III
 | 
 Polity
 | 
 Policy change
 | 
 POLCON
 | 
 polnat_polity_polconiii_polcon
 | 
 Metric
 | 
 Index of political constraints (POLCON III)
 | 
|  Political Constraints V
 | 
 Polity
 | 
 Policy change
 | 
 POLCON
 | 
 polnat_polity_polconv_polcon
 | 
 Metric
 | 
 Index of political constraints (POLCON V)
 | 
|  Political corruption index
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_politics_corruption_vdem
 | 
 Metric
 | 
 Aggregated mid-level index of corruption (V-Dem)
 | 
|  Executive corruption index
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_politics_corruption_exec_vdem
 | 
 Metric
 | 
 Aggregated mid-level index of corruption of the executive (V-Dem)
 | 
|  Public sector corruption index
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_politics_corruption_publ_vdem
 | 
 Metric
 | 
 Aggregated mid-level index of corruption in the public sector (V-Dem)
 | 
|  Regime corruption index
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_politics_corruption_regime_vdem
 | 
 Metric
 | 
 Aggregated mid-level index of corruption of political actors (V-Dem)
 | 
|  Election vote buying
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_election_vote_buying_vdem
 | 
 Metric
 | 
 Evidence of vote and/or turnout buying (V-Dem)
 | 
|  Corrupt activities of members of legislature
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_legislature_corrupt_activities_vdem
 | 
 Metric
 | 
 Evidence of corrupt activities of members of the legislature (V-Dem)
 | 
|  Corrupt activities in judicial decisions
 | 
 Politics
 | 
 Corruption
 | 
 V-Dem
 | 
 polnat_politics_corruption_judi_vdem
 | 
 Metric
 | 
 Evidence of corrupt activities in judicial decisions (V-Dem)
 | 
|  Name of Head of State (HoS)
 | 
 Polity
 | 
 Political parties
 | 
 | 
 polnat_hos_name
 | 
 String
 | 
 Name of the Head of State (HoS)
 | 
|  Party affiliation of the Head of State (HoS)
 | 
 Polity
 | 
 Political parties
 | 
 | 
 polnat_hos_party_english
 | 
 String
 | 
 Harmonized, english party name of the HoS party
 | 
|  Party Facts ID of HoS party
 | 
 Polity
 | 
 Political parties
 | 
 | 
 polnat_hos_party_id
 | 
 Metric
 | 
 Harmonized party ID of the HoS party
 | 
|  Name of Head of Government (HoG)
 | 
 Polity
 | 
 Political Parties
 | 
 | 
 polnat_hog_name
 | 
 String
 | 
 Name of the Head of Government (HoG)
 | 
|  Party affiliation of the Head of Government (HoG)
 | 
 Polity
 | 
 Political parties
 | 
 | 
 polnat_hog_party_english
 | 
 String
 | 
 Harmonized, english party name of the HoG party
 | 
|  Party Facts ID of HoG party
 | 
 Polity
 | 
 Political parties
 | 
 | 
 polnat_hog_party_id
 | 
 Metric
 | 
 Harmonized party ID of the HoG party
 | 
|  Effective number of parties (votes; Laakso & Taagepera 1979)
 | 
 Polity
 | 
 Political parties
 | 
 Party system
 | 
 polnat_politics_laaktaag_votes
 | 
 Metric
 | 
 Effective number of parties based on vote share (Laakso & Taagepera 1979)
 | 
|  Effective number of parties (seats; Laakso & Taagepera 1979)
 | 
 Polity
 | 
 Political parties
 | 
 Party system
 | 
 polnat_politics_laaktaag_seats
 | 
 Metric
 | 
 Effective number of parties based on seat share (Laakso & Taagepera 1979)
 | 
|  Effective number of parties (votes; Taagepera 1997)
 | 
 Polity
 | 
 Political parties
 | 
 Party system
 | 
 polnat_politics_taag97_votes
 | 
 Metric
 | 
 Effective number of parties based on vote share (Taagepera 1997)
 | 
|  Effective number of parties (seats; Taagepera 1997)
 | 
 Polity
 | 
 Political parties
 | 
 Party system
 | 
 polnat_politics_taag97_seats
 | 
 Metric
 | 
 Effective number of parties based on seat share (Taagepera 1997)
 | 
|  Effective number of parties (votes; Golosov 2010)
 | 
 Polity
 | 
 Political parties
 | 
 Party system
 | 
 polnat_politics_golosov_votes
 | 
 Metric
 | 
 Effective number of parties based on vote share (Golosov 2010)
 | 
|  Effective number of parties (seats; Golosov 2010)
 | 
 Polity
 | 
 Political parties
 | 
 Party system
 | 
 polnat_politics_golosov_seats
 | 
 Metric
 | 
 Effective number of parties based on seat share (Golosov 2010)
 | 
|  Communist government, ever
 | 
 Polity
 | 
 Regime type
 | 
 | 
 communist_ever
 | 
 Binary
 | 
 Communist government with a socialist state-run economy, ever
 | 
|  Communist government, by year
 | 
 Polity
 | 
 Regime type
 | 
 | 
 communist_year
 | 
 Binary
 | 
 Communist government with a socialist state-run economy, by year
 |