• Modifying the Wide Format Approach To Multilevel Structural Equation Modeling To Mitigate Estimation Problems

  Walther, Julia-Kim (2025-07-01); PhDThesis; Walther, J. K., Hecht, M., Nagengast, B., Zitzmann, S. (2024). To Be Long or To Be Wide: How Data Format Influences Convergence and Estimation Accuracy in Multilevel Struc- tural Equation Modeling. Structural Equation Modeling: A Multidisciplinary Journal, 31(5), 759–774. https://doi.org/10.1080/10705511.2024.2320050; Walther, J. K., Hecht, M., Zitzmann, S. (2024). Shrinking Small Sample Problems in Multilevel Structural Equation Modeling via Regularization of the Sample Covariance Matrix. Structural Equation Modeling: A Multidisciplinary Journal, 32(1), 45-65. https: //doi.org/10.1080/10705511.2024.2380919; Walther, J. K., Hecht, M., Nagengast, B., Zitzmann, S. (2025). Multilevel Multigroup Structural Equation Modeling In A Single-Level Framework. Structural Equation Model- ing: A Multidisciplinary Journal, 1–32. https://doi.org/10.1080/10705511.2024.2434596
• Labor Supply and Wage Formation Under Skill Shortages and Labor Market Tightness

  Kroczek, Martin (2025-06-25); PhDThesis
• Quantifying Behavioral Responses in Economics Through Data Science - Probabilistic Methods and Advanced Regularization for High-Dimensional Statistical Models

  Nagel, Michael (2025-06-25); PhDThesis; z.T. erschienen in: Structural Equation Modeling: A Multidisciplinary Journal, 31(6), 939–951. https://doi.org/10.1080/10705511.2023.2281279
• Essays on Using Machine Learning for Causal Inference in Social Science

  Fuhr, Jonathan Bernhard (2025-06-11); PhDThesis
• Das Ringen um die Darstellung sexueller und geschlechtlicher Vielfalt. Eine diskurs- und feldtheoretische Studie

  Seidl, Evelyn (2025-07-07); PhDThesis

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