| Year of Publication | Title | Author(s) |
| 2008 | Cost and benefit of apprenticeship training: a comparison of Germany and Switzerland | Dionisius, Regina; Muehlemann, Samuel; Pfeifer, Harald; Walden, Günter; Wenzelmann, Felix |
| 2008 | Cost and benefit of apprenticeship training: a comparison of Germany and Switzerland | Dionisius, Regina; Muehlemann, Samuel; Pfeifer, Harald; Walden, Günter; Wenzelmann, Felix; Wolter, Stefan C. |
| 2012 | Works councils, collective bargaining and apprenticeship training | Kriechel, Ben; Mühlemann, Samuel; Pfeifer, Harald; Schuette, Miriam |
| 2013 | The Structure of Hiring Costs in Germany: Evidence from Firm-Level Data | Mühlemann, Samuel; Pfeifer, Harald |
| 2014 | Linked Employer-Employee Data on Firms' Training Costs: Enriching Register based LEE Data with Firm Level Data on Apprenticeship Training | Dietrich, Hans; Alda, Holger; Pfeifer, Harald; Wenzelmann, Felix; Schönfeld, Gudrun; Schiel, Stefan; Seth, Stefan |
| 2018 | The Effects of Supply Shocks in the Market for Apprenticeships: Evidence from a German High School Reform | Mühlemann, Samuel; Pfann, Gerard A.; Pfeifer, Harald; Dietrich, Hans |
| 2019 | Ausbildungsqualität in Betrieben: Welchen Beitrag leistet die betriebliche Mitbestimmung? | Berger, Klaus; Eberhard, Christiane; Koch, Benno; Mühlemann, Samuel; Pfeifer, Harald; Raecke, Julia |
| 2020 | Do Recruiters Select Workers with Different Personality Traits for Different Tasks? A Discrete Choice Experiment | Wehner, Caroline; de Grip, Andries; Pfeifer, Harald |
| 2020 | Schulschließungen, fehlende Ausbildungsplätze, keine Jobs: Generation ohne Zukunft? | Anger, Silke; Sandner, Malte; Danzer, Alexander M.; Plünnecke, Axel; Köller, Olaf; Weber, Enzo; Mühlemann, Samuel; Pfeifer, Harald; Wittek, Bernhard |
| 2020 | The Effect of Business Cycle Expectations on the German Apprenticeship Market: Estimating the Impact of COVID-19 | Mühlemann, Samuel; Pfeifer, Harald; Wittek, Bernhard |
| 2022 | Managers' Risk Preferences and Firm Training Investments | Caliendo, Marco; Cobb-Clark, Deborah A.; Pfeifer, Harald; Uhlendorff, Arne; Wehner, Caroline |
| 2023 | Evaluating apprenticeship training programs for firms | Mühlemann, Samuel; Pfeifer, Harald |
| 2023 | Berufseinstieg als Wachstumsfaktor – wie wir Kompetenzen für die Zukunft aufbauen können | Kalinowski, Michael; Pfeifer, Harald; Resnjanskij, Sven; Ruhose, Jens; Wedel, Katharina; Wiederhold, Simon; Wößmann, Ludger; Schleicher, Andreas; Nahles, Andrea; Saurer, Judith; Anger, Silke; Lerche, Adrian; Sandner, Malte; Mühlemann, Samuel |
| 2023 | How Negative Labor Supply Shocks Affect Training in Firms: Lessons from Opening the Swiss-German Border | Neuber-Pohl, Caroline; Pregaldini, Damiano; Backes-Gellner, Uschi; Dummert, Sandra; Pfeifer, Harald |
| 2024 | The Impact of Hiring Costs for Skilled Workers on Apprenticeship Training: A Comparative Study | Aepli, Manuel; Muehlemann, Samuel; Pfeifer, Harald; Schweri, Jürg; Wenzelmann, Felix; Wolter, Stefan C. |
| 2024 | The Impact of Hiring Costs for Skilled Workers on Apprenticeship Training: A Comparative Study | Aepli, Manuel; Mühlemann, Samuel; Pfeifer, Harald; Schweri, Jürg; Wenzelmann, Felix; Wolter, Stefan C. |
