Wie reagieren Privatinvestor*innen auf den Ausbruch von COVID-19? Expert*innen, Politiker*innen und Medien zeichnen bislang ein uneinheitliches Bild von den wirtschaftlichen Folgen der Corona-Krise. Auch Reaktionen von individuellen Markteilnehmer*innen sind nur schwer prognostizierbar. Jun. Prof. Regnina Ortmann, Ph.D, Jun. Prof. Dr. Matthias Pelster und Dr. Sascha Tobias Wengerek kommen zu dem Ergebnis, dass Investor*innen seit Ausbruch der…

Due to the corona crisis, this year's Paderborn Easter run, like all events in public life, could not take place. The employees of the tax professorships showed team spirit and supported the good cause with their PaderbornerOsterSOLOLOlauf. The Sparkasse Paderborn-Detmold donates €10 per runner and a total of €75,000 to organizations in the region that care for the homeless and provide food for the people in need.

This year the "Teaching Award of the Faculty of Economics for special commitment in teaching" at Paderborn University is awarded to Jun.-Prof. Regina Ortmann. The basis for the award of the teaching prize for Jun.-Prof. Regina Ortmann is her conception and realisation of the module "Transfer pricing in the field of tension between control and taxation". The module combines the two disciplines of taxation and controlling. This can be seen both in…

On September 27th, 2019 Jun.-Prof. Regina Ortmann, Ph.D. participates in the “Sixteenth Symposium on Tax Research” organized by the University of Illinois at Urbana-Champaign and Deloitte Tax LLP. The goal of the Symposium is to bring together scholars, practitioners, and regulators working on current issues in taxation.

On August 15th – 16th,  2019.Jun.-Prof. Regina Ortmann, Ph.D. participates in the conference "Accounting Summer Camp " at the Stanford Graduate School of Business

On August 2nd - 3rd, 2019 Jun.-Prof. Regina Ortmann, Ph.D. participates in the conference "Theory and Inference in Accounting Research" at the Stanford Graduate School of Business.

From July to November 2019 Regina Ortmann is on a research stay at the Stanford Graduate School of Business, USA.

The chair for International Business Taxation of Jun.-Prof. Regina Ortmann, Ph.D., is looking for a new research assistant starting at the next possible date. For further information, please click here. 

Since October 9th, 2017 Jun.-Prof. Regina Ortmann, Ph.D. holds the junior professorship for International Business Taxation. From the beginning of the winter term 2017/2018 Regina Ortmann will complement the teaching offer of the department 2.

As part of the Brown Bag Seminars, Adrian Schipp gave a presentation on December 20th, 2022 on the topic "Autocrats, Democrats and Law Simplification – The Case of Tax Complexity".

TRR 266/TAF Research Seminar On December 6, 2022, Harald Amberger (WU Vienna) presented the paper "Ownership Transparency and Cross-border Investment" at the TRR 266/TAF Research Seminar. Harald Amberger is an Assistant Professor at the Business Taxation Group of the Institute for Accounting and Auditing. He holds a PhD in International Business Taxation from WU Vienna where he graduated sub auspiciis praesidentis rei publicae in February 2018.…

As part of the Brown Bag Seminars, Maryna Gulenko gave a presentation on November 29th, 2022 on the topic "CSR and political insiders".

TRR 266/TAF Research Seminar On November 22, 2022, Svenja Dube (Fordham University, New York) presented the paper "Corporate Social Responsibility and Consumer Behavior" at the TRR 266/TAF Research Seminar. Svenja Dube, PhD is an Assistant Professor in Accounting and Taxation at Fordham University, New York. She earned her PhD at New York University in Business Administration. Her research is mainly concerned with accounting. She has published…

As part of the Brown Bag Seminars, Christopher Böhme gave a presentation on November 15th, 2022 on the topic "Spillover effects of tax-related restatements".

TRR 266/TAF Research Seminar On November 2, 2022, Alfred Wagenhofer (University of Graz) presented the paper "Economic Effects of Litigation Risk on Corporate Disclosure and Innovation" at the TRR 266/TAF Research Seminar. Prof. Dr. Dr. h.c. Alfred Wagenhofer is a member of the board of the Institute for Corporate Accounting and Controlling and head of the Center for Accounting Research at the University of Graz. He is the author of numerous…

As part of the Brown Bag Seminars, David Hiss gave a presentation on October 25, 2022 on the topic "External Effects and Disclosure".

TRR 266/TAF Research Seminar On October 18, 2022, Ferdinand Elfers (Erasmus University Rotterdam) presented the paper "TruPS, I Did It Again – The Impact of (Non-)Fair Value Accounting on Banks’ Impairment and Trading Decisions" at the TRR 266/TAF Research Seminar. Ferdinand Elfers is an Assistant Professor of Financial Accounting at Erasmus University Rotterdam’s School of Economics. He earned his PhD at the University of Mannheim in Germany.…

On September 15th 2022, Regina Ortmann gives a presentation on "Taxing network products – the impact on decisions of MNEs" at the XXI. Symposium on the Economic Analysis of the Firm at Konstanz University.

On July 15th, 2022, Regina Ortmann is the discussant for the presentation on "Taxes and the Investments of Mutual Funds - Evidence from the German Investment Tax Reform" by Lena Schön and Reinald Koch at the 17th arqus annual meeting at Magdeburg University.

On Monday, December 10th, 2018, Professor Dr. Christoph Spengel gives a practical lecture in the course business and corporate taxation "Die größten Steuerräuber Deutschlands: Cum/Ex, Cum/Cum und Cum/Fake". The guest lecture takes place in lecture hall O1 at 4 p.m.

On November 12th, 2018, tax advisor Michael Diehl and Laura Bienek give a practical lecture in the course Business and Corporate Taxation. The guest lecture takes place in lecture room P7.2.01 at 4 p.m.

On Monday, November 27th, 2017 tax advisor Michael Diehl and Laura Schramm give a practical lecture. "Wohlverhalten im Steuerrecht - Von internationaler Steuerplanung über Paradise Papers bis Tax CMS". The guest lecture takes place in lecture room P7 2.03 from 4 pm to 6 pm.