The Rise and Fall of Social Democracy, 1918-2017. / Benedetto, Giacomo; Hix, Simon; Mastrorocco, Nicola.

In: American Political Science Review, Vol. 114, No. 3, 08.2020, p. 928-939.

Research output: Contribution to journalArticlepeer-review




We describe the electoral history of one of Europe’s most successful party families over the past 100 years in 31 countries. With a unique and newly collected dataset of national election results, and a large number of economic and social variables measured for each country-election observation, we find that two main factors drive the electoral performance of social democratic parties: public sector spending, and the size of the manufacturing sector. Our findings suggest that most of the fall in support for social democratic parties in recent years is correlated with a decline in the number of industrial workers as well as a reduction in the propensity of social democratic parties’ core supporters (industrial workers and public sector employees) to vote for them.
Original languageEnglish
Pages (from-to)928-939
Number of pages12
JournalAmerican Political Science Review
Issue number3
Early online date15 Jun 2020
Publication statusPublished - Aug 2020
This open access research output is licenced under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

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