Youth Wing Membership Survey (YOUMEM) Datasetdoi:10.7910/DVN/NKE1IHHarvard Dataverse2026-02-041McDonnell, Duncan; Ammassari, Sofia; VALBRUZZI, MARCO; Bolin, Niklas; Werner, Annika; Heinisch, Reinhard; Jungar, Ann-Cathrine; Wegscheider, Carsten, 2026, "Youth Wing Membership Survey (YOUMEM) Dataset", https://doi.org/10.7910/DVN/NKE1IH, Harvard Dataverse, V1Youth Wing Membership Survey (YOUMEM) Datasetdoi:10.7910/DVN/NKE1IHMcDonnell, DuncanAmmassari, SofiaVALBRUZZI, MARCOBolin, NiklasWerner, AnnikaHeinisch, ReinhardJungar, Ann-CathrineWegscheider, CarstenHarvard DataverseAmmassari, SofiaAmmassari, Sofia2026-02-03Social SciencesThis dataset contains the full Youth Wing Membership Survey (YOUMEM) - the largest comparative survey of political party youth wing members to date. It includes responses from over 5,000 members of 12 centre-left and centre-right youth wings in six countries (Australia, Austria, Germany, Italy, Spain and Sweden). The dataset covers members' biographies, reasons for joining the youth wing and reasons for staying in it.<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a>McDonnell, D., Ammassari, S., Valbruzzi, M., Bolin, N., Werner, A., Heinisch, R., Jungar, A.-C., & Wegscheider, C. (2024). Inside party youth wings: The YOUMEM project. Party Politics, 31(6), 1049-1063.https://doi.org/10.1177/13540688241310349McDonnell, D., Ammassari, S., Valbruzzi, M., Bolin, N., Werner, A., Heinisch, R., Jungar, A.-C., & Wegscheider, C. (2024). Inside party youth wings: The YOUMEM project. Party Politics, 31(6), 1049-1063.2020 års medlemsundersökning ungdomsförbunden.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document2020 Swedish Youth Wing Survey (english).pdfapplication/pdfAustralian youth wings.pdfapplication/pdfFI Giovani survey questionnaire.pdfapplication/pdfFragebogen_JungeOEVP.pdfapplication/pdfFragebogen_JU.pdfapplication/pdfFragebogen_Jusos.pdfapplication/pdfFragebogen_SJOE.pdfapplication/pdfGD survey questionnaire.pdfapplication/pdfJSE survey questionnaire.pdfapplication/pdfNNGG survey questionnaire.pdfapplication/pdfYOUMEM Codebook.docxCodebookapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentYOUMEMdataset.xlsxDatasetapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet