- Contact Professor Wigger
- Lecture assistance "Spezielle Steuerlehre" (Specific Aspects in Taxation)
- Lecture assistence "Geld- und Finanzpolitik" (Monetary and Fiscal Policy)
- Exam organisation
- Lecture assistance "Public Management"
- Lecture assistance "VWL II - Makroökonomie" (Macroeconomics)
- Seminar "Public Finance"
- Letters of recommendation for students
- Lecture assistance "Einführung in die Finanzwissenschaft" (Introduction to Public Finance)
- Learning agreements for studies abroad
- Organisation Workshop Economics and Finance