922 views
# Behavioral Economics and Management Science Colloquium ------------------------------------------------------ The "Behavioral Economics and Management Science Colloquium" is jointly conducted by the [Institute of Logistics and Supply Chain Management](https://www.bwl.uni-hamburg.de/en/lscm.html) (University of Hamburg), the [Institute for Behavioral Economics](https://www.hsu-hh.de/be/) (Helmut Schmidt University Hamburg) and the [Institute for Digital Economics](https://www.tuhh.de/econ) (Hamburg University of Technology). It brings together students and researchers interested in the fields of *behavioral economics, behavioral operations, digital economics* and *management science*. In the colloquium we discuss current thesis projects, experimental designs as well as final papers. During the Winter 2026/2027 we will meet **Tuesdays 13:00–14:00** and starting 30.11. **Mondays 12:00 - 13:00**. We will meet in a **hybrid format** and all presentations will be streamed via Zoom [here](https://tuhh.zoom.us/j/85975311562?pwd=ZklLbVByMmtqa0hleGFiaDMrRGJRQT09). All scheduled presentations can be found below. If you are interested in presenting your work, please contact Prof. Dr. Guido Voigt (guido.voigt@uni-hamburg.de), Prof. Dr. Stefan Traub (stefan.traub@hsu-hh.de) or Prof. Dr. Timo Heinrich (timo.heinrich@tuhh.de). ------------------------------------------------------ ## Winter 2026/27 | Date | Presenter | Topic | Location | Time | |----------|-----------|-------|----------|------| | Tue, 27.10.26 | - | - | - | - | | Tue, 03.11.26 | - | - | - | - | | Tue, 10.11.26 | Sebastian Fehrler (U Bremen) | Who Gets the Gains? Redistribution and Acceptance of AI-Driven Worker Displacement | zoom | 13:00 - 14:00 | | Tue, 17.11.26 | Christoph Schütt (HSU) | Perceived Similarity and Risk-Taking for Others | zoom | 13:00 - 14:00 | | Tue, 24.11.26 | Sven A. Simon (MPI Munich) | Is it a lie if I don’t know? Mechanisms and mitigation of dishonesty under ignorance | TUHH | 13:00 - 14:00 | | Mon, 30.11.26 | tbd | tbd | tbd | 12:00 - 13:00 | | Mon, 07.12.26 | tbd | tbd | tbd | 12:00 - 13:00 | | Mon, 14.12.26 | tbd | tbd | tbd | 12:00 - 13:00 | | Mon, 04.01.27 | Tom Lane (Newcastle) | tbd | TUHH | 12:00 - 13:00 | | Mon, 11.01.27 | Melanie Dunger (Uni Bremen) | tbd | TUHH | 12:00 - 13:00 | | Mon, 18.01.27 | Victoria Riemer (UHH) | Repair vs. Replace | zoom | 12:00 - 13:00 | | Mon, 25.01.27 | Hannes Cordes (UHH) | tbd | tbd | 12:00 - 13:00 | ------------------------------------------------------ ## Summer 2026 | Date | Presenter | Topic | Location | Time | |----------|-----------|-------|----------|------| | 07.04.26 | - | - | - | - | | 14.04.26 | Tim Schweisfurth (TUHH) | Idea Submission Friction | TUHH (D 5.016) | 13:30 - 14:30 | | 21.04.26 | Duc Ho (KLU) | Spending on Supply Chain Resilience: A Behavioral Perspective | Zoom | 13:30 - 14:30 | | 28.04.26 | Sabrina Rosa Rinder (University of Graz)| Behavioral aspects in used apparel collection| Zoom | 13:30 - 14:30 | | 05.05.26 | Dylan Gellert-Strobl (University of Cologne) | Competition vs Information: Does Procurement too often Rely on Negotiations? | Zoom | 13:30 - 14:30 | | 19.05.26 | Janina Kraus (Lüneburg) | Fake Reviews in Digital Markets: Measures to Prevent Fake Reviews | Zoom | 13:30 - 14:30 | | 26.05.26 | - | - | - | - | | 02.06.26 | - | - | - | - | | 09.06.26 | Miguel Abellán (Lüneburg) | Markets, social responsibility, and the replacemente excuse | TUHH (D 5.001) | 13:30 - 14:30| | 16.06.26 | - | - | - | - | | 23.06.26 | Heike Hennig-Schmidt (Bonn) | Heterogeneity of interregional trust in a large country – Findings from a large-scale online experiment in Russia | TUHH (D 5.001) | 13:30 - 14:30 | | 30.06.26 | Lisa Bruttel (Potsdam) | Communication and Collusion in Oligopoly Experiments: A Meta-Study using Machine Learning | Zoom | 13:30 - 14:30 | | 07.07.26 | Azzurra Morreale (LUT University) | Inequity Aversion and Rivalry Restraint in Real Option Games | Zoom | 13:30 - 14:30 | | 14.07.26 | - | - | - | - | ------------------------------------------------------ ## Winter 2025/26 | Date | Presenter | Topic | Location | Time | | -------- | --------- | ----- | -------- | ----------- | | 04.11.25 | Christian Stindt von Dohm (TUHH) | Assessing Social Influence and Tipping Points in Honesty: A Modified Becker-DeGroot-Marschak Method | TUHH (5.001) | 13:00–14:00 | | 11.11.25 | Christian Jost (Uni Augsburg) | Human Picking Performance in Parts-to-Picker Systems | Zoom | 13:00–14:00 | | 18.11.25 | - | - | - | 13:00–14:00 | | 25.11.25 | Leon Lührs (TUHH) | Replicating Honesty Experiments with Generative Agents | - | 13:00–14:00 | | 01.12.25 | Benedicta & Timo (TUHH) | Higher-order risk preferences: Measurement and applications | TUHH (5.016) | 15:00–16:00 | | 08.12.25 | - | - | - | 15:00–16:00 | | 15.12.25 | Markus Strucks (Montpellier) | Beyond the Basket: Do Socially Responsible Consumers Build Sustainable Portfolios? | Zoom | 15:00–16:00 | | 05.01.26 | Melis Kartal (WU Wien) | Confidence and Online Social Influence: Can Confidence-Sharing Reduce Misinformation? | Zoom | 15:00–16:00 | | 12.01.26 | Roland Menges (TU Clausthal) | Deontological versus consequentialist motivation in light of negative externalities | Zoom | 15:00–16:00 | | 19.01.26 | - | - | - | 15:00–16:00 | | 26.01.26 | Junya Zhou (UT Dallas) | Keeping your story straight: Cognitive constraints and credible bargaining | Zoom | 15:00–16:00 | ------------------------------------------------------ ## Summer 2025 | Date | Presenter | Topic | Location | Time | |------------|-----------|-------|----------|-------| | 08.04.25 | Anna Veri (CAU Kiel) | Vertical Contracts in a Supply Chain and their Implication on the Bullwhip Effect: An Experimental Approach | Zoom | 13:00-14:00 | | 15.04.25 | Christian Stindt (TUHH) | Assessing the Potential of Social Norms to Contain Fraud in Organizations: The Experimental Measurement of Norm Sensitivities | TUHH (5.001) | 13:00-14:00 | | 22.04.25 | - | - | - | | | 29.04.25 | Joscha Beckmann (Hagen) | Mental Models of Bitcoin Holders | TUHH (5.001) | 13:00-14:00 | | 06.05.25 | - | - | - | - | | 13.05.25 | Krishna Srinivasan (UniDistance Suisse) | Paternalistic Interventions: Determinants of Demand and Supply | HSU | 13:00-14:00 | | 20.05.25 | - | - | - |- | | 27.05.25 | - | - | - | - | | 03.06.25 | - | - | - | - | | 10.06.25 | Wolfgang Luhan (Portsmouth) | Medical Surrogate Decisions: Responsible or Selfish Motivations | Zoom | 13:00-14:00 | | 17.06.25 | Holger Rau (Uni Göttingen) | Ai Hiring and the Willingness to Apply for Competitive Positions | TUHH (5.001) | 13:00-14:00 | | 24.06.25 | - | - | - | - | | 01.07.25 | Jonas Bozenhard (TUHH) | Moral Innovation and AI Safety | TUHH (5.001) | 13:00-14:00 | | 08.07.25 | Leon Friedrich Landes (Bochum) | Financial Advice, Gender, and Sustainability Preferences in Investment Decisions | | 13:00-14:00 | ------------------------------------------------------ ## Winter 2024/25 | Date | Presenter | Topic | Location| Time| | -------- | -------- | -------- |-------- | -------- | | 08.10.24 | Matthew Walker (Newcastle) | Late Payments, Higher Prices? An Experimental Investigation of Competitive Procurement | TUHH (5.001) | 13:00 | 15.10.24 | André Bächtiger (Stuttgart) | Designing Governance on Mars and Earth | Online | 13:00 | 22.10.24 | Sabrina Rosa Rinder (Universität Graz) | Sourcing in the used apparel market: how to compete for consumers’ old clothes | Online | 13:00 | 29.10.24 | Thorsten Greil (TUM) | Large Language Models for Supply Chain Decision Support - An Experimental Study | Online | 13:00 | 05.11.24 | Christian Jost (TUM) | Enhancing Human Routing Decisions with Algorithmic Nudging | Online | 13:00 | 12.11.24 | - | - | - | - | 19.11.24 | Patrick Moder (KLU) | Decision Threshold Setting in Binary Classification Problems -- A Behavioral Lens | Online | 13:00 | 26.11.24 | Simone Neumann (UHH) | Unveiling Crowdshopping: What Motivates Participation in This New Model? | TUHH (5.001) | 13:00 | 03.12.24 | Alexander Daniels (UHH) | Behavioral aspects of uncertain arrival times in inventory decisions | Online | 14:00 | 10.12.24 | Nicolas Fugger (Cologne) | Profit-Share and Cash Auctions in Procurement | TUHH (5.001) | 14:00 | 17.12.24 | - | - | - | - | 07.01.25 | - | - | - | - | 14.01.25 | - | - | - | - | 21.01.25 | Matthias Seifert (Madrid) | Choice Bracketing, Performance Targets and Project Selection Decisions | TUHH (5.001) | 14:00 <!--- | 28.01.25 | | | | 14:00 ---> ------------------------------------------------------ ## Summer 2024 | Date | Presenter | Topic | Location| | -------- | -------- | -------- |-------- | | 30.04.24 | Stefan Traub (HSU) | When the Poorest Are Neglected: A Vignette Experiment on Need-Based Distributive Justice | Online | | 07.05.24 | Lijia Tan (Eindhoven) | Enhancing Human Planning Decisions with AI: An Experimental Investigation and Evidence | TUHH (5.001) | | 14.05.24 | - | - | - | | 21.05.24 | - | - | - | | 28.05.24 | Tibor Neugebauer (Luxemburg) | A Greater Fool Game | Online | | 04.06.24 | Ulrich Schmidt (IfW, Kiel) | Hot States and Cool Heads: Preference Shifts and Rationality under Food Deprivation | Online | | 11.06.24 | Robin Kabelitz-Bock (KLU) | On preferences for local, regional and global production (Work in progress) | Online | | 18.06.24 | Pauline Reinecke (TUHH) | Hybrid referents: How social enterprises help organize nascent fields to address complex societal problems | TUHH (5.001) | | 25.06.24 | Sabine Neuhofer (IHS, Wien) | Natural peer effects in patience: evidence from a lab-in-the-field experiment | Online | | 02.07.24 | Arna Wömmel (UHH) | Algorithmic Fairness: The Role of Beliefs | TUHH (5.001) | ------------------------------------------------------ ## Winter 2023/24 | Date | Presenter | Topic | Location| | -------- | -------- | -------- |-------- | | 07.11.23 | - | - | - | | 14.11.23 | Timo Heinrich (TUHH) | Foot-in-the-door auctions: Experimental results | TUHH (D5.001) | | 21.11.23 | Stefan Traub (HSU) | Winter is Coming. How Laypeople Think About Different Kinds of Needs | Zoom | | 28.11.23 | Florian Sachs (Köln) | Algorithms in human resource management: Not so averse after all | Zoom | | 05.12.23 | Jennifer Rogmann (Hagen) | The Role of Information Provision for Green Investing | TUHH (D5.001) | | 12.12.23 | - | - | - | | 19.12.23 | Sebastian Schiffels (Augsburg) | Behavioral Packing (Working Title) | Zoom | | 09.01.24 | Isabell Zipperle (Mainz) | Feeling guilty, afraid or still hopeful? The role of distinct emotions in climate engagement behavior | TUHH (D5.001) | | 16.01.24 | - | - | - | | 23.01.24 | Nicola Maaser (Aarhus) | The effect of power imbalances on incentives to make immoral decisions | Zoom | | 30.01.24 | -|- | -| ------------------------------------------------------ ## Summer 2023 | Date | Presenter | Topic | Location| | -------- | -------- | -------- |-------- | | 11.04.23 | Tim Schweisfurth (TUHH) | Spillover Innovation: When Idea Evaluation Triggers Idea Generation | TUHH (D5.001) | | 18.04.23 | Eva Groos (KIT) | Prediction Aversion | Zoom | | 25.04.23 | Timo Heinrich (TUHH) | Foot-in-the-door auctions: Surcharges in online procurement | TUHH (D5.001) | | 02.05.23 | Wiebke Szymczak (UHH) | The Impact of Computational Complexity on Economic Decisions with Synergies and Trade-offs: An Experimental Approach | tbd | | 09.05.23 | Anika Bittner (TUHH) | Revalidating an Instrument for Measuring Risk Preferences #2 | TUHH (D5.001) | | 16.05.23 | - | - | - | | 23.05.23 | Ines Fachbach (Uni Graz) | Repair or Replace? Results! | Zoom | | 30.05.23 | Christina Strobel (TUHH) | Hidden Costs of Automation - Expectations Matter: Investigating the Impact of Process Automation on Performance | TUHH (D5.001) | | 06.06.23 | Christine Meemann (HSU) | Freedom of Choice vs. High Wages: Evidence from a Gift Exchange Experiment | Zoom | | 13.06.23 | Alexander Daniels (UHH) | Points & cards | Zoom | | 20.06.23 | Martin Sterner (TUHH) | Bilateral communication in procurement auctions | TUHH (D5.001) | | 27.06.23 | - | - | - | | 04.07.23 | - | - | - | ------------------------------------------------------ ## Winter 2022/23 | Date | Presenter | Topic | Location| | -------- | -------- | -------- |-------- | | 01.11.22 | Boon Han Koh (UEA) | Milestones and Dynamic Voluntary Contribution Games |Zoom | | 08.11.22 | Christina Strobel (TUHH) |Risk-Taking under Accountability for Oneself and Others: A Laboratory Experiment | TUHH | | 15.11.22 | Ines Fachbach (Uni Graz) | Repair or Replace? - Experimental Design |Zoom | | 22.11.22 | Alexander Daniels (UHH) | Push and Pull inventory systems. Experimental Design |Zoom | | 29.11.22 | Anika Bittner (TUHH) | Revalidating an Instrument for Measuring Risk Preferences |TUHH | | 06.12.22 | Martin Sterner (TUHH) | Bilateral communication in procurement auctions |TUHH | | 20.12.22 | Wiebke Szymczak (UHH/Göttingen) | Robbing Peter to pay Paul? Prosociality, incentives and agency costs |TUHH | | 10.01.23 **at 9am!**| Andreas Fügener (Uni Köln) | Challenges in Human-AI Collaboration |Zoom | | 17.01.23 **at 9am!** | Alexander Erlei (Uni Göttingen) | Learning Algorithms and Human Forecasting |Zoom | | 24.01.23 | Behnud Djawadi (Uni Paderborn) | Dishonesty of Parents and Children - Evidence from a Field Experiment |Zoom | | 31.01.23 | Students TUHH | Theses and projects |TUHH |