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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or room to show only sessions at that day or location. Please select "Show Presentations" and "List View" or a single session for detailed view (with abstracts, discussants, downloads). PDF downloads are accessible to registered participants only (after Login).

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Session Overview
Location: Building 3, Room F 009

Date: Friday, 19/Sept/2025
9:30am - 11:00am	A5: Behavioral Finance 1 Location: Building 3, Room F 009 Chair: Wolfgang Breuer 9:30am - 10:00am Ambiguity, prudence, and optimal portfolio choice: beyond robust mean-variance analysis Fabio Girardi Vienna University of Economics and Business, Austria Discussant: Wolfgang Breuer (RWTH Aachen University) 10:00am - 10:30am A new Measure of Overconfidence: Deducing the Board Perspective on CEO Optimism and Miscalibration Ingolf Dittmann², Sebastian Pfeil¹ 1: University of Groningen, Netherlands, The; 2: Erasmus University Rotterdam Discussant: Fabio Girardi (Vienna University of Economics and Business) 10:30am - 11:00am The choice for and the effect of CEO interviews after earnings announcements Wolfgang Breuer, Anthony Haake RWTH Aachen University, Germany Discussant: Sebastian Pfeil (University of Groningen)
11:30am - 1:00pm	B5: Financial Econometrics Location: Building 3, Room F 009 Chair: Moritz Dauber 11:30am - 12:00pm Nonlinearities and Pricing Complexity in the Cross-Section of Stock Returns Fabio Girardi¹, Lukas Körber², Christian Schlag³ 1: Vienna University of Economics and Business; 2: Goethe-University Frankfurt; 3: Goethe-University Frankfurt and Leibniz Institute SAFE Discussant: Dennis Umlandt (University of Innsbruck) 12:00pm - 12:30pm Roy sorting: climate and status quo strategies Thomas Kolbe Cauthorn¹, Samuel Drempetic², Andreas G.F. Hoepner³, Christian Klein¹, Adair Morse⁴ 1: University of Kassel; 2: Steyler Ethik Bank; 3: University College Dublin and the European Commission’s Platform for Sustainable Finance; 4: University of California-Berkeley and NBER Discussant: Lukas Körber (Goethe Universität Frankfurt) 12:30pm - 1:00pm Common factors in currency characteristics Moritz Dauber, Dennis Umlandt University of Innsbruck, Austria Discussant: Thomas Kolbe Cauthorn (University of Mannheim)
2:00pm - 3:30pm	C5: Financial Forecasting Location: Building 3, Room F 009 Chair: Tobias Lorenz Neumaier 2:00pm - 2:30pm The term structure of European carbon futures and the predictive power of speculators and hedgers Lina Franziska Lautner¹, Tom L. Dudda², Tony Klein¹ 1: Technische Universität Chemnitz, Germany; 2: Technische Universität Dresden, Germany Discussant: Tobias Lorenz Neumaier (University of Bremen) 2:30pm - 3:00pm Are there fences in the global factor zoo? Merlin Bartel¹, Sebastian Stöckl¹, Joshua Traut² 1: Universität Liechtenstein, Liechtenstein; 2: Universität St. Gallen, Schweiz Discussant: Lina Franziska Lautner (Technische Universität Chemnitz) 3:00pm - 3:30pm The Devil in the Details: A Multiverse View of Pockets of Predictability Nusret Cakici¹, Christian Fieberg², Tobias Lorenz Neumaier³, Thorsten Poddig³, Adam Zaremba⁴ 1: Gabelli School of Business, Fordham University; 2: HSB Hochschule Bremen - City University of Applied Science; 3: University of Bremen; 4: MBS School of Business, Poznan University of Economics and Business, and Monash University Discussant: Merlin Bartel (University of Liechtenstein)

Date: Saturday, 20/Sept/2025

9:00am
-
10:30am

D5: Behavioral Finance 2
Location: Building 3, Room F 009
Chair: Lukas Grahl

9:00am - 9:30am

Inside the mind of retail short sellers

Nina Klocke, Matthias Pelster

Duisburg-Essen University, Germany

Discussant: Lukas Grahl (Aarhus University)

9:30am - 10:00am

Investment decision biases in HNWIs

Maria Maas¹, Theo Petersen¹, Philipp Schreiber², Marcel Tyrell¹

1: Universtiät Witten/Herdecke, Germany; 2: Esslingen University, Germany

Discussant: Nina Klocke (Duisburg-Essen University)

10:00am - 10:30am

Ambiguity and earnings announcements

Lukas Grahl, Steffen Meyer, Charline Uhr

Aarhus University, Denmark

Discussant: Maria Maas (Universtiät Witten/Herdecke)

11:00am
-
12:30pm

E5: Risk Management
Location: Building 3, Room F 009
Chair: Elissa Ana Maria Iorgulescu

11:00am - 11:30am

From Silicon Valleys to Risky Peaks: the Impact of Tech Mergers on the Risk Commonality in US Capital Markets

Valeriya Dinger, Peter Grundke, Kai Rohde, Gerrit Wittke

Osnabrueck University, Germany

Discussant: Elissa Ana Maria Iorgulescu (University of Münster)

11:30am - 12:00pm

Does options trading matter for risk management? Insights from the 1936 options ban on US futures markets

Elissa Ana Maria Iorgulescu, Fiona F. Hoellmann

University of Münster, Germany

Discussant: Gerrit Wittke (Osnabrueck University)