Measuring Populism Worldwide Faculty Research Working Paper Series Pippa Norris Harvard Kennedy School February 2020 RWP20-002 Visit the HKS Faculty Research Working Paper Series at: https://www.hks.harvard.edu/research-insights/publications?f%5B0%5D=publication_types%3A121 The views expressed in the HKS Faculty Research Working Paper Series are those of the author(s) and do not necessarily reflect those of the John F. Kennedy School of Government or of Harvard University. Faculty Research Working Papers have not undergone formal review and approval. Such papers are included in this series to elicit feedback and to encourage debate on important public policy challenges. Copyright belongs to the author(s). Papers may be downloaded for personal use only. www.hks.harvard.edu Measuring Populism Worldwide: Norris 1/8/20 8:50 PM Measuring Populism Worldwide Pippa Norris McGuire Lecturer in Comparative Politics John F. Kennedy School of Government Harvard University Cambridge, MA 02138
[email protected] www.pippanorris.com @PippaN15 www.GlobalPartySurvey.org Data: https://dataverse.harvard.edu/dataverse/GlobalPartySurvey. Synopsis: Populism studies have rapidly burgeoned but nevertheless systematic cross-national evidence about this phenomenon has lagged far behind. How can populism be measured in ways which are consistent, valid, and reliable? To address this issue, Part I outlines the minimalist concept of populism used in the study. Part II summarizes the pros and cons of previous attempts at gauging and classifying party ideological values and issue positions in general, as well as recent studies seeking to classify populists as a distinct party family. Part III describes the research design employed to construct the Global Party Survey, replicating the methods of previous expert surveys but expanding coverage worldwide and including innovative measures of populist rhetoric.