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16190 results, from 371
  • SOEP Survey Papers ; 1448: Series A - Survey Instruments (Erhebungsinstrumente) / 2025

    SOEP-Core – 2023: Haushaltszusammensetzung (PAPI, Stichproben A-R+IAB-SOEP-M1-M8c)

    2025| infas
  • Refereed essays Web of Science

    The Reliability of Replications: A Study in Computational Reproductions

    This study investigates researcher variability in computational reproduction, an activity for which it is least expected. Eighty-five independent teams attempted numerical replication of results from an original study of policy preferences and immigration. Reproduction teams were randomly grouped into a ‘transparent group’ receiving original study and code or ‘opaque group’ receiving only a method ...

    In: Royal Society Open Science 12 (2025), 241038., 23 S. | Nate Breznau, Eike Mark Rinke, Alexander Wuttke, Philipp M. Lersch, Lea-Maria Löbel, Cristóbal Moya (et al.)
  • SOEP Survey Papers ; 1463: Series A - Survey Instruments (Erhebungsinstrumente) / 2025

    SOEP-Core – 2023: Kurzfragebogen Personen, Stichproben A-R+IAB-SOEP-M1-M8c

    2025| infas
  • Weitere referierte Aufsätze

    Fieldwork Monitoring in Practice: Insights from 17 Large-scale Social Science Surveys in Germany

    This study provides a synopsis of the current fieldwork monitoring practices of large-scale surveys in Germany. Based on the results of a standardized questionnaire, the study summarizes fieldwork monitoring indicators used and fieldwork measures carried out by 17 large-scale social sciences surveys in Germany. Our descriptive results reveal that a common set of fieldwork indicators and measures exist ...

    In: Survey Methods : Insights from the Field (2020), 18.05.2020, 14 S. | Katharina Meitinger, Sven Stadtmüller, Henning Silber, Roman Auriga, Michael Bergmann, Michael Blohm, Manuela Blumenberg, Pablo Christmann, Barbara Felderer, Corinna Frodermann, Florian Griese, Tobias Gummer, Achim Koch, Anita Kottwitz, Kristina Krell, Ulrich Krieger, Elisabeth Liebau [u.a.]
  • Weitere referierte Aufsätze

    Integration of Renewable Energy Resources Into the Water-Energy-Food Nexus: Modeling a Demand Side Management Approach and Application to a Microgrid Farm in Morocco

    This paper introduces a framework aimed at analyzing the water-energy-food nexus (WEF) within the context of sustainable farming practices utilizing renewable energy sources, specifically Solar PV, to optimize water management efficiency. The focus lies on investigating the interplay between the water-energy-food nexus and both technical and institutional factors. The study particularly delves into ...

    In: Frontiers in Environmental Economics 2 (2023), 1200703., 11 S. | Redha Agadi, Khadidja Sakhraoui, Richard Karl Moritz Dupke, Enno Wiebrow, Christian von Hirschhausen
  • DIW Weekly Report 12/13 / 2025

    The Gender Pension Gap Grows the More Children a Woman Has

    The gender pension gap, the difference in pension entitlements between men and women, is 32 percent for 60-yearolds according to data from the German Pension Insurance (Deutsche Rentenversicherung). In addition, there is a considerable motherhood pension gap: Statutory pension entitlements for mothers and childless women differ greatly. Pension-related childcare credits, which were introduced in 1986 ...

    2025| Peter Haan, Michaela Kreyenfeld, Sarah Schmauk, Tatjana Mika
  • Themenschwerpunkt

    Publications Decarbonization of businesses and households

  • DIW Weekly Report 14/15 / 2025

    Power Generation from Nuclear Fusion Not Expected in the Foreseeable Future: Applied Research Developing Dynamically

    Research into nuclear fusion for military purposes has been regularly conducted since the 1940s. However, the idea of being able to use nuclear power for power generation within mere decades has not come to fruition. While some successes have been highlighted by the media, such as the experiments at the National Ignition Facility in California at the end of 2022, the main problems remain as challenging ...

    2025| Alexander Wimmers, Fanny Böse, Alexander Buschner, Claudia Kemfert, Johanna Krauss, Julia Rechlitz, Björn Steigerwald, Christian von Hirschhausen
  • DIW Discussion Papers 2162 / 2026

    Collateral Policy Surprises

    Central bank collateral policy specifies which assets banks can pledge as collateral to obtain central bank funding and is an important determinant of liquidity in the banking system. We propose a high-frequency identification approach to study the systematic effects of central bank collateral policy on banks, financial markets, and asset prices. We identify collateral policy surprises using intraday ...

    2026| Pia Hüttl, Gökhan Ider, Matthias Kaldorf
  • Personnel news

    Obituary for Richard Hauser

    October 8, 1936 – † April 4, 2026 Professor Dr. Richard Hauser passed away in early April at the age of 89. With his death, the SOEP longitudinal study loses one of its founding fathers, long-time promoters, and consistently reliable supporters. Richard Hauser, together with his colleagues from the fields of economics and sociology, launched the SOEP in the early 1980s and significantly shaped its ...

    15.04.2026
16190 results, from 371
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