Research

Publications

• Unit Root Testing with Slowly Varying Trends, forthcoming in Journal of Time Series Analysis. paper, preprint, R-package
• Testing and Dating Structural Changes in Copula-based Dependence Measures (with Florian Stark), forthcoming in Journal of Applied Statistics. paper, preprint

Working Papers

• Backward CUSUM for Testing and Monitoring Structural Change (with Jörg Breitung). preprint, R-package
• A Dynamic Functional Factor Model for Yield Curves: Identification, Estimation, and Prediction (with Nazarii Salish). working version

PhD Thesis

• Three Essays on Structural Stability of Time Series Models, (2019), Dissertation, Universität zu Köln. link