Presentations
| July 2023 | Ortmann, Regina: Effects of increasing tax transparency on strategic behavior of MNEs and fiscal authorities, 18th arqus Annual Conference, Julius-Maximilians-Universität of Würzburg. |
| September 2022 | Ortmann, Regina: Taxing network products - the impact on decisions of MNEs, XXI. Symposium on the Economic Analysis of the Firm. |
| January 2022 | Ortmann, Regina: Real effects of an international tax reform for MNEs, Hawai'i Accounting Research Conference (HARC). |
| November 2021 | Ortmann, Regina: Real effects of minimum taxation for MNEs – The impact on the location of business operations, National Tax Association's Annual Conference on Taxation. |
| September 2021 | Ortmann, Regina: Real effects of minimum taxation for MNEs – The impact on the location of business operations, Autumn Conference of the Commission of Business Taxation at the VHB e.V. at WU Vienna. |
| April 2021 | Ortmann, Regina: Real effects of minimum taxation for MNEs – The impact on the location of business operations, TRR 266 Mini Conference |
| February 2021 | Ortmann, Regina: Income Shifting and Management Incentives, University of Tübingen. |
| January 2021 | Ortmann, Regina: Income Shifting and Management Incentives, Hawai'i Accounting Research Conference (HARC). |
| November 2020 | Ortmann, Regina: Income Shifting and Management Incentives, Faculty Workshop of the Faculty of Economic, University Paderborn. |
| Ortmann, Regina: Real effects of country-by-country reporting for MNEs: Tax-induced relocation of production, TRR 266 Annual Conference 2020 | |
| June 2020 | Ortmann, Regina: Income Shifting and Management Incentives, 6th Berlin-Vallendar Conference on Tax Research. |
| November 2019 | Ortmann, Regina: Income Shifting and Management Incentives, National Tax Association's Annual Conference on Taxation, Tampa, USA |
| October 2019 | Ortmann, Regina: Income Shifting and Management Incentives, Internal Accounting Seminar, Stanford Graduate School of Business, USA |
| October 2019 | Ortmann, Regina: Income Shifting and Management Incentives, Brown Bag Seminar, Stanford Graduate School of Business, USA |
| May 2019 | Ortmann, Regina: Management Incentives for Optimal Investment Decisions under Formula Apportionment, European Accounting Association Annual Congress, Paphos, Zypern |
| September 2018 | Ortmann, Regina: Management Incentives for Optimal Investment Decisions under Formula Apportionment, 1st DIBT-Alumni Reunion, Vienna University of Economics and Business, Vienna, Austria |
| July 2018 | Ortmann, Regina: Management Incentives for Optimal Investment Decisions under Formula Apportionment |
| June 2018 | Ortmann, Regina: Management Incentives for Optimal Investment Decisions under Formula Apportionment, ZEW Research Seminar, Mannheim. |
| May 2017 | Ortmann, Regina: Management Incentives for Optimal Investment Decisions under Formula Apportionment, Brown Bag Seminar des NoCeTs und des Departments of Business and Management Science, NHH Bergen, Norwegen. |
| February 2017 | Ortmann, Regina: Management Incentives for Optimal Investment Decisions under Formula Apportionment, Habilitanden und Juniorprofessoren-Workshop der Frühjahrstagung der Kommission Betriebswirtschaftliche Steuerlehre im VHB e.V. an der Julius-Maximilians-Universität Würzburg. |
| September 2016 | Ortmann, Regina: Formula Apportionment or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Investment Decisions, 17. Symposium zur Ökonomischen Analyse der Unternehmung, GEABA, e.V., Universität Basel, Basel, Schweiz. |
| August 2016 | Ortmann, Regina: Formula Apportionment or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Investment Decisions, 17. Symposium zur Ökonomischen Analyse der Unternehmung, Annual Meeting of the American Accounting Association (AAA) 2016, New York, USA. |
| July 2016 | Ortmann, Regina: Formula Apportionment or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Investment Decisions, arqus-Tagung, Ludwig-Maximilians-Universität München, München. |
| May 2016 | Ortmann, Regina: Formula Apportionment or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Investment Decisions, 39th Annual Congress der European Accounting Association, Maastricht, Niederlande. |
| September 2015 | Ortmann, Regina: CCCTB or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Decisions, Fakultätsworkshop Wirtschaftswissenschaften, Bad Arolsen. |
| February 2015 | Ortmann, Regina: CCCTB or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Decisions, 2015 ATA Midyear Meeting, Washington DC, USA. |
| December 2014 | Ortmann, Regina: CCCTB or Separate Accounting? Tax-Induced Distortions of Multinationals' Locational Decisions, TAF-Research Workshop, Universität Paderborn, Paderborn. |
| August 2014 | Ortmann, Regina: Does Uncertainty about the Weights on the Apportionment Factors Lower Groups' Expectations about the After-Tax Corporate Income?, Annual Meeting of the American Accounting Association (AAA) 2014, Atlanta, Georgia, USA. |
| May 2014 | Ortmann, Regina: Does Uncertainty about the Weights on the Apportionment Factors Lower Groups' Expectations about the After-Tax Corporate Income?, European Accounting association (EAA), 37th Annual Congress 2014, Tallinn, Estland. |
| August 2013 | Ortmann, Regina: Can CCCTB Alleviate Tax Discrimination of Loss-Making European Multinational Groups?, Annual Meeting of the American Accounting Association, Anaheim, CA, USA. |
| July 2013 | Ortmann, Regina: Can CCCTB Alleviate Tax Discrimination of Loss-Making European Multinational Groups?, 9. arqus-Tagung, Doktorandenworkshop, Universität Bochum, Bochum. |