163. Sectoral coverage and prices of carbon pricing mechanisms introduced since 1990 Bookmark Format Single study
165. Starving the Beast: Ronald Reagan and the Tax Cut Revolution, in 22 Countries, 1965-2016 Bookmark Format Single study
166. State Fragility Index and Matrix, Time-Series Data, 1995-2018 Bookmark Format Series - completed
173. Transition to agriculture and first state presence: A global analysis Bookmark Format Single study
174. Transnational Social Movement Organization Dataset, 1953-2003 Bookmark Format Series - completed
176. Union Centralization among Advanced Industrial Societies: An Empirical Study Bookmark Format Data archive or collection
177. Union Centralization Among Advanced Industrial Societies: An Empirical Study of Organisation for Economic Co-operation and Development (OECD) Countries, 1950-2000 Bookmark Format Series - completed
179. United Nations Surveys of Crime Trends and Operations of Criminal Justice Systems (1970+) Bookmark Format Series - ongoing
