From Study XVII, Exhibit 5

US presidents' parties fulfilled over 60% of pledges in part

Source. American Journal of Political Science, 2017 comparative pledge study

Method and data

Method. The US bar is drawn at 60 and labeled ">60%": the authors' summary says "over 60 percent" for US governments, 1977 to 2001. The other figures and counts are from the accepted manuscript, p. 21. Fulfillment there counts executive as well as legislative action, and the US and UK studies used a broader pledge definition.

GovernmentFulfilled at least partially (%)Pledges fulfilled at least partiallyPledgesBasisWhere in the source
Sweden, single-party minority governments87112129exactThomson et al. 2017, accepted manuscript p.21
UK, single-party majority governments86494575exactThomson et al. 2017, accepted manuscript p.21
Sweden, majority coalition6892135exactThomson et al. 2017, accepted manuscript p.21
US, party of the president, 1977-200160lower bound: 'over 60 percent'authors' summary, AJPS blog, June 7, 2017
All governing parties, 12 countries595,0448,547exactThomson et al. 2017, accepted manuscript p.21

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