Armin Bänziger-Aiba

Work at ZHAW

Focus

Applied statistics, (financial market) econometrics, data analysis with R and Python

Teaching

• Statistics (BSc)
• Data analysis with Python (BSc)
• Applied statistics with R (MSc)
• Applied econometrics with R (MSc)
• Applied Data Science: Explorative data analysis with Python (MSc)

Education and Continuing education

Education

• MSc in Economics / Labour Economics
  London School of Economics and Political Science
  1996 - 1997
• BSc in Economics
  Ohio University
  1993 - 1996

Network

ORCID digital identifier

ORCID ID: 0000-0003-3752-2219

Awards

Publication Award 2019 (together with Thomas Gramespacher)
School of Management and Law (ZHAW)
12 / 2019

Projects

• Development of an analytics software for merchants / Team member / completed

Publications

Articles in scientific journal, peer-reviewed

• Bachmann, O., Bänziger-Aiba, A., & Gramespacher, T. (2024). Geschlechtsspezifische Unterschiede in der Gewinnverteilung bei „Wer wird Millionär?“. Wirtschaftswissenschaftliches Studium, 53(10), 35–30. https://doi.org/10.15358/0340-1650-2024-10-25
• Bänziger-Aiba, A., Pitthan, A., Gramespacher, T., & Hüppin, U. (2023). New evidence on the information content of earnings announcements for the Swiss market. Journal of Risk and Financial Management, 16(3). https://doi.org/10.3390/jrfm16030156
• Gramespacher, T., & Bänziger, A. (2019). The bias in two-pass regression tests of asset-pricing models in presence of idiosyncratic errors with cross-sectional dependence. Review of Pacific Basin Financial Markets and Policies, 22(2). https://doi.org/10.1142/S0219091519500127
• Bänziger-Aiba, A., & Gramespacher, T. (2015). Estimating Beta pricing models with or without an Intercept : results from simulations. International Research Journal of Finance and Economics, 2015(140), 76–82.

Books, peer-reviewed

Bachmann, O., Bänziger, A., Gramespacher, T., Hilber, N., & Rentzmann, S. (2014). Übungsband zur angewandten Statistik : mit einer Einführung in die Ökonometrie-Software gretl (2. korrigierte Auflage). Compendio.

Book chapters, peer-reviewed

• Gramespacher, T., Bänziger, A., & Hilber, N. (2025). Cross-sectionally correlated measurement errors in two-pass regression tests of asset-pricing models. In C.-F. Lee, A. C. Lee, & J. C. Lee (Eds.), Handbook of Financial Econometrics, Statistics, Technology, and Risk Management : Volume III (pp. 3265–3289). World Scientific Publishing. https://doi.org/10.1142/9789819809950_0098
• Gramespacher, T., Bänziger-Aiba, A., & Hilber, N. (2020). Cross-sectionally correlated measurement errors in two-pass regression tests of asset-pricing models. In C. F. Lee & J. C. Lee (Eds.), Handbook of Financial Econometrics, Mathematics, Statistics, and Machine Learning : Volume III (pp. 3465–3489). World Scientific Publishing. https://doi.org/10.1142/9789811202391_0098
• Bänziger-Aiba, A., & Gramespacher, T. (2014). Statistische Kennzahlen. In O. Bachmann, A. Bänziger, T. Gramespacher, N. Hilber, & S. Rentzmann (eds.), Übungsband zur angewandten Statistik : mit einer Einführung in die Ökonometrie-Software gretl. Compendio.
• Bänziger-Aiba, A., & Rentzmann, S. (2014). Diskrete Zufallsvariablen und Wahrscheinlichkeitsverteilungen. In Übungsband zur angewandten Statistik : mit einer Einführung in die Ökonometrie-Software gretl (pp. 87–102). Compendio.

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