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Julian B. Axenfeld

Julian B. Axenfeld

Research Associate of the

German Socio-Economic Panel study Research Infrastructure

Research Topics and Working Areas
Julian Axenfeld is the Coordinator of the German Social Cohesion Panel (ZHP-FGZ) at the SOEP. His research focuses on imputation, nonresponse, and machine-learning methods for survey research. He studied sociology at the University of Mannheim, where he also obtained his doctorate. Prior to his current position, he worked as a Research Associate at the Socium institute at the University of Bremen and at the Mannheim Centre for European Social Research (MZES) in the DFG-funded research project "Modular Questionnaire Designs for Social Surveys."


Journal of Survey Statistics and Methodology

Split questionnaire designs for online surveys: The impact of module construction on imputation quality

2022 | Axenfeld, Julian B., Blom, Annelies G., Bruch, Christian, Wolf, Christof
Statistics Surveys

General-purpose imputation of planned missing data in social surveys: Different strategies and their effect on correlations

2022 | Axenfeld, Julian B., Bruch, Christian, Wolf, Christof
Longitudinal and Life Course Studies

A data-driven approach to monitoring data collection in an online panel

2019 | Herzing, Jessica M., Vandenplas, Caroline, Axenfeld, Julian B.

Research Projects

Research Project

Social Cohesion Panel of the Research Institute for Social Cohesion (SCP)

Current Project| German Socio-Economic Panel study