You can download data and documentation of the following studies:

German Longitudinal Election Study (GLES)

• Download of all data and documentation, including cross-sections, long-term panel, rolling cross-sections, candidate surveys, election campaign panels, tracking surveys, media content data and other data since the German Federal Elections 2009: https://gles.eu/daten/

GLES Candidate Studies 2009, 2013, 2017

• Survey among candidates of all relevant parties to the German Bundestag, including elected members of parliament (specific links under the respective year dates:

• https://gles.eu/daten/kandidatenstudie-2009/
• https://gles.eu/daten/kandidatenstudie-2013/
• https://gles.eu/daten/kandidatenstudie-2017/)

European Candidate Study 2014

• Survey among German candidates for the European elections: https://gles.eu/daten/europaeische-kandidatenstudie-2014/

Manifesto Project

• Information on the project, older (MPPI/MPPII) and more recent (updates 2009 and 2010) data can be found on the provisional new website: http://manifestoproject.wzb.eu.
   

Midtermpanel 2007/08 - Cross Section

• Rerun Survey of the Post Electoral Study of the Bundestag Election 2005 "Citizens and Parties in a Changed World“ 
  (data and documentation)
   

CSES Studies

• Comparative CSES modules 1 to 5 (https://cses.org/data-download/download-data-documentation/)
• CSES Integrated Module Dataset (https://cses.org/data-download/cses-integrated-module-dataset-imd/)
• Post Electoral Study of the Bundestag Election 2005 – German CSES Study, pilot for Modul III of the  Comparative Study of Electoral Systems (CSES) 
  (data and documentation)
• Post Electoral Study of the Bundestag Election 2002 – German CSES Study, including Module II of the Comparative Study of Electoral Systems (CSES) 
  (data and documentation)
• German CSES Study of the Bundestag Election 2002 – Cumulative data set from post-electoral telephone survey (WZB) and post electoral drop-off study (University of Bamberg et al.), Module II of the Comparative Study of Electoral Systems (CSES)  
  (data and documentation)
• Post Electoral Study of the Bundestag Election 1998 – German CSES Study, including Module I of the Comparative Study of Electoral Systems (CSES) 
  (data and documentation)
   

Das Europäische Wirtschafts- und Sozialmodell
(A European Economic and Social Model?)

• Codebook (pdf)

Data set as

• Excel file
• SPSS file 
   

Members of Parliaments Survey 2003

• Members of Parliament Survey 2003. Attitudes and political orientations of members of the German Bundestag. Abridged report and documentation of results (in German)
• Article "Wie Vertrauen verloren geht - Einsichten von Bundestagsabgeordneten", WZB-Mitteilungen 107 (March 2005) (in German)
   

Consolidation of Democracy in Central and Eastern Europe

• Comparative research project "Consolidation of Democracy in Central and Eastern Europe” - First (1990/92) and second (1999/2000) wave of the Post-Communist Publics Study (codebook, pdf)

If you click on the links available files will be displayed.