TY - CONF
AB - The humanitarian crisis resulting from the Russian invasion of Ukraine has led to millions of displaced individuals across Europe. Addressing the evolving needs of these refugees is crucial for hosting countries and humanitarian organizations. This study leverages social media analytics to supplement traditional surveys, providing real-time insights into refugee needs by analyzing over two million messages from Telegram, a vital platform for Ukrainian refugees in Germany. We employ Natural Language Processing techniques, including language identification, sentiment analysis, and topic modeling, to identify well-defined topic clusters such as housing, financial and legal assistance, language courses, job market access, and medical needs. Our findings also reveal changes in topic occurrence and nature over time. To support practitioners, we introduce an interactive web-based dashboard for continuous analysis of refugee needs.
AU - Reimann, Raphael
AU - Caron, Matthew
ID - 50437
T2 - Wirtschaftsinformatik
TI - Analyzing the Needs of Ukrainian Refugees on Telegram in Real-Time: A Machine Learning Approach
ER -
TY - GEN
AU - Knorr, Lukas
AU - Jungeilges, André
AU - Pfeifer, Florian
AU - Burmeister, Sascha Christian
AU - Meschede, Henning
ID - 48335
TI - Regenerative Energien für einen effizienten Betrieb von Presshärtelinien
ER -
TY - CONF
AB - Digital technologies have made the line of visibility more transparent, enabling customers to get deeper insights into an organization’s core operations than ever before. This creates new challenges for organizations trying to consistently deliver high-quality customer experiences. In this paper we conduct an empirical analysis of customers’ preferences and their willingness-to-pay for different degrees of process transparency, using the example of digitally-enabled business-to-customer delivery services. Applying conjoint analysis, we quantify customers’ preferences and willingness-to-pay for different service attributes and levels. Our contributions are two-fold: For research, we provide empirical measurements of customers’ preferences and their willingness-to-pay for process transparency, suggesting that more is not always better. Additionally, we provide a blueprint of how conjoint analysis can be applied to study design decisions regarding changing an organization’s digital line of visibility. For practice, our findings enable service managers to make decisions about process transparency and establishing different levels of service quality.
AU - Brennig, Katharina
AU - Müller, Oliver
ID - 37058
KW - Digital Services
KW - Line of Visibility
KW - Process Transparency
KW - Customer Preferences
KW - Conjoint Analysis
T2 - Hawaii International Conference on System Sciences
TI - More Isn’t Always Better – Measuring Customers’ Preferences for Digital Process Transparency
ER -
TY - CONF
AB - Organizations employ process mining to discover, check, or enhance process models based on data from information systems to improve business processes. Even though process mining is increasingly relevant in academia and organizations, achieving process mining excellence and generating business value through its application is elusive. Maturity models can help to manage interdisciplinary teams in their efforts to plan, implement, and manage process mining in organizations. However, while numerous maturity models on business process management (BPM) are available, recent calls for process mining maturity models indicate a gap in the current knowledge base. We systematically design and develop a comprehensive process mining maturity model that consists of five factors comprising 23 elements, which organizations need to develop to apply process mining sustainably and successfully. We contribute to the knowledge base by the exaptation of existing BPM maturity models, and validate our model through its application to a real-world scenario.
AU - Brock, Jonathan
AU - Löhr, Bernd
AU - Brennig, Katharina
AU - Seger, Thilo
AU - Bartelheimer, Christian
AU - von Enzberg, Sebastian
AU - Kühn, Arno
AU - Dumitrescu, Roman
ID - 50459
T2 - European Conference on Information Systems
TI - A Process Mining Maturity Model: Enabling Organizations to Assess and Improve their Process Mining Activities
ER -
TY - CHAP
AU - Brennig, Katharina
AU - Benkert, Kay
AU - Löhr, Bernd
AU - Müller, Oliver
ID - 50450
SN - 1865-1348
T2 - Business Process Management Workshops
TI - Text-Aware Predictive Process Monitoring of Knowledge-Intensive Processes: Does Control Flow Matter?
ER -
TY - JOUR
AU - Yahyaoui, Y.
AU - Jakob, E.A.
AU - Steinmetz, Holger
AU - Wehner, M.C.
AU - Isidor, R.
AU - Kabst, Rüdiger
ID - 50461
IS - 4
JF - Nonprofit Management & Leadership
TI - The Equivocal Image of Young Social Enterprises - How Self- vs. Other-Oriented Values Influence External Perceptions
VL - 33
ER -
TY - CONF
AU - Schütze, Christian
AU - Lammert, Olesja
AU - Richter, Birte
AU - Thommes, Kirsten
AU - Wrede, Britta
ID - 48280
T2 - Artificial Intelligence in HCI
TI - Emotional Debiasing Explanations for Decisions in HCI
ER -
TY - CONF
AU - Küpper, K.
AU - Garnefeld, I.
AU - Steinhoff, Lena
ID - 50978
TI - Evaluation of product testing programs as an effective marketing tool - Negative and positive effects of rejections in product testing programs
ER -
TY - CONF
AU - Alberternst, B.
AU - Giesler, M.
AU - Steinhoff, Lena
ID - 50975
TI - The Consumerization of Care: How Capitalism Is Co-Opting Solidarity
ER -
TY - JOUR
AB - This study examines GAAP effective tax rate (ETR) visibility as a distinct disclosure choice in firms’ financial statements. By applying a game-theory disclosure model for the voluntary disclosure strategies of firms, in a tax setting, we argue that firms face a trade-off in their ETR disclosure decisions. On the one hand, firms have an incentive to enhance their ETR disclosure when the ratio offers shareholders ‘favourable conditions’, for example, higher expected after-tax cash flows. On the other hand, the disclosure of a favourable low ETR could attract the attention of tax auditors and the public and ultimately result in disclosure costs. We empirically test disclosure behaviour by examining the relation between disclosure visibility and different ETR conditions that reflect different stakeholder-specific costs and benefits. While we find that unfavourable ETR conditions are not highlighted, we observe higher disclosure visibility for favourable ETRs (smooth, close to the industry average, and decreasing ETRs). Additional analyses reveal that this high visibility is characteristic of firm years with only moderately decreasing ETRs at usual ETR levels, while extreme ETRs are not highlighted. Interestingly and in contrast to our main results, a subsample of family firms does not seem to highlight favourable ETRs.
AU - Flagmeier, Vanessa
AU - Müller, Jens
AU - Sureth-Sloane, Caren
ID - 29050
IS - 1
JF - Accounting and Business Research
TI - When Do Firms Highlight Their Effective Tax Rate?
VL - 53
ER -
TY - JOUR
AU - Koch, Reinald
AU - Holtmann, Svea
AU - Giese, Henning
ID - 46042
IS - 1-2
JF - Journal of Business Economics
SN - 0044-2372
TI - Losses Never Sleep – The Effect of Tax Loss Offset on Stock Market Returns during Economic Crises
VL - 93
ER -
TY - JOUR
AU - Hoppe, Thomas
AU - Schanz, Deborah
AU - Sturm, Susann
AU - Sureth-Sloane, Caren
ID - 22924
IS - 2
JF - European Accounting Review
SN - 0963-8180
TI - The Tax Complexity Index – A Survey-Based Country Measure of Tax Code and Framework Complexity
VL - 32
ER -
TY - CONF
AU - Ozuna, Edna
AU - Steinhoff, Lena
ID - 50979
TI - Customer Misbehavior in the Peer-to-Peer Sharing Economy: The Mixed Role of Face-to-Face Interactions
ER -
TY - CONF
AU - Ozuna, Edna
AU - Steinhoff, Lena
ID - 50977
TI - Face-to-Face Interactions in Peer-to-Peer Sharing Economy Services: An Effective Barrier to Customer Misbehavior?
ER -
TY - GEN
AU - Greil, Stefan
AU - Kaluza-Thiesen, Eleonore
AU - Schulz, Kim Alina
AU - Sureth-Sloane, Caren
ID - 48414
TI - Umfrage: Tax Compliance und Verrechnungspreise
ER -
TY - JOUR
AU - Maiterth, Ralf
AU - Sureth-Sloane, Caren
AU - Dyck, Daniel
AU - Heinemann-Heile, Vanessa
ID - 49548
IS - online first
JF - Schmalenbach IMPULSE
TI - GBP-Monitor Q3/2023: Das Wachstumschancengesetz – ein Investitionsimpuls?
VL - 3
ER -
TY - GEN
AU - Heinemann-Heile, Vanessa
AU - Maiterth, Ralf
AU - Sureth-Sloane, Caren
ID - 49295
TI - Umfrage: Bewertung Investitionsfördernder Maßnahmen durch Unternehmen aus Handel, Dienstleistung und Industrie
ER -
TY - GEN
AU - Heinemann-Heile, Vanessa
AU - Maiterth, Ralf
AU - Sureth-Sloane, Caren
ID - 49293
TI - Umfrage: Beurteilung Investitionsfördernder Maßnahmen durch Unternehmen im Handwerk
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48455
TI - Open Educational Resources zur Förderung nachhaltiger Bildung und Forschung. In: Jahrestagung 2023 der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaften
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48446
TI - SAFE -Streaming approaches for Europe - Enhancing the digital competences by streaming approaches for schools to tackle the challenges of COVID-19. The Teacher-Training-Platform on the SAFE Project Website
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48447
TI - SAFE -Streaming approaches for Europe - Enhancing the digital competences by streaming approaches for schools to tackle the challenges of COVID-19. Administrative and financial information
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48453
TI - Green-4-Future – Project Insights to its best! In: Training and Cooperation Activity (TCA) “Green Erasmus: pathways to sustainable projects and institutions”
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48450
TI - Green-4-Future. Learning/Teaching/Training Activity –Transnational Training Event LTTA1. Business CANVAS Model – in Green Entrepreneurships
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48454
TI - Game Studies – Role Play in Therapy and Education. Pen and Paper Congress.Vortrag: Potenziale von Open Educational Resources bei Pen& Paper Rollenspielen in der Bildungspraxis nutzen! – Warum und wie soll das gehen?!
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48452
TI - Green-4-Future. Learning/Teaching/Training Activity –Transnational Training Event LTTA2. Creative Thinking – in Green Entrepreneurships
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48457
TI - STEMinAction- Final Project Meeting – Unlocking Long-Term Sustainability: Harnessing Open Educational Resources (OER) Beyond Project Lifetimes
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48451
TI - Green-4-Future. Learning/Teaching/Training Activity –Transnational Training Event LTTA1. Use, sharing and creating Open Educational Resources – Why is it so important?
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48445
TI - SAFE -Streaming approaches for Europe - Enhancing the digital competences by streaming approaches for schools to tackle the challenges of COVID-19. The SAFE Learning Videos
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 47900
T2 - Kölner Zeitschrift für Wirtschaft und Pädagogik
TI - Gestaltung von Open Educational Resources zur Förderung von Nachhaltigkeit in Bildung und Wirtschaft
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48449
TI - Green-4-Future. Learning/Teaching/Training Activity –Transnational Training Event LTTA1. Creative Thinking – in Green Entrepreneurships
ER -
TY - GEN
AU - Schneider, Jennifer Nicole
ID - 48444
TI - SAFE -Streaming approaches for Europe - Enhancing the digital competences by streaming approaches for schools to tackle the challenges of COVID-19
ER -
TY - JOUR
AU - Unterstell, Rembert
ID - 46043
IS - 1
JF - forschung - Das Magazin der Deutschen Forschungsgemeinschaft
TI - Der Wirtschaft auch in der Krise das Atmen erlauben, Pandemie und Ökonomie – Interview mit Steuerexpertin Caren Sureth-Sloane
ER -
TY - JOUR
AB - AbstractWorkarounds are goal‐driven deviations from the standard operating procedures performed to overcome obstacles constraining day‐to‐day work. Despite starting as temporary fixes, they can become established across an organisation and trigger the innovation of processes and IT artefacts that can resolve misfits permanently. Although prior research has elicited antecedents and types of workarounds, it is not known how workarounds diffuse in an organisation and, thereby, innovating co‐workers' activities, IT artefacts, and organisational structures. The results of our multiple two‐year case study provide unique empirical insights into the diffusion of workarounds and how they can act as generative mechanisms for bottom‐up process innovation.
AU - Bartelheimer, Christian
AU - Wolf, Verena
AU - Beverungen, Daniel
ID - 51770
IS - 5
JF - Information Systems Journal
KW - Computer Networks and Communications
KW - Information Systems
KW - Software
SN - 1350-1917
TI - Workarounds as generative mechanisms for bottom‐up process innovation—Insights from a multiple case study
VL - 33
ER -
TY - JOUR
AU - Seutter, Janina
AU - Kutzner, K.
AU - Stadtländer, M.
AU - Kundisch, Dennis
AU - Knackstedt, R.
ID - 46492
IS - 1
JF - Electronic Markets
TI - “Sorry, Too Much Information”. Designing Online Review Systems that Support Information Search and Processing
VL - 33
ER -
TY - JOUR
AU - Seutter, Janina
AU - Müller, Michelle
AU - Kundisch, Dennis
ID - 46040
IS - 4
JF - Wirtschaftsinformatik & Management
TI - Verdrängen Smart-Product-Service-Systeme die Interaktion in Online-Communities? – Empirische Evidenz aus einer Rezept-Community
VL - 15
ER -
TY - CONF
AB - The selection of useful, informative, and meaningful features is a key prerequisite for the successful
application of machine learning in practice, especially in knowledge-intense domains like decision
support. Here, the task of feature selection, or ranking features by importance, can, in principle, be
solved automatically in a data-driven way but also supported by expert knowledge. Besides, one may of
course, conceive a combined approach, in which a learning algorithm closely interacts with a human
expert. In any case, finding an optimal approach requires a basic understanding of human capabilities in
judging the importance of features compared to those of a learning algorithm. Hereto, we conducted a
case study in the medical domain, comparing feature rankings based on human judgment to rankings
automatically derived from data. The quality of a ranking is determined by the performance of a decision
list processing features in the order specified by the ranking, more specifically by so-called probabilistic
scoring systems.
AU - Hanselle, Jonas
AU - Kornowicz, Jaroslaw
AU - Heid, Stefan
AU - Thommes, Kirsten
AU - Hüllermeier, Eyke
ID - 51162
T2 - Lernen, Wissen, Daten, Analysen (LWDA) Conference Proceedings
TI - Comparing Humans and Algorithms in Feature Ranking: A Case-Study in the Medical Domain
ER -
TY - GEN
AU - Beutner, Marc
AU - Schneider, Jennifer Nicole
ID - 47901
T2 - International Conference on Industry Sciences and Computer Science Innovation
TI - The use of IT and OER to support remote sustainable work in Europeans Green Economy
ER -
TY - THES
AU - Schneider, Jennifer Nicole
ID - 48010
TI - Open Educational Resources in der beruflichen Bildungslandschaft
ER -
TY - GEN
AU - Unterstell, Rembert
ID - 51019
TI - Der Wirtschaft auch in der Krise das Atmen erlauben, Pandemie und Ökonomie – Interview mit Steuerexpertin Caren Sureth-Sloane
ER -
TY - GEN
AU - Unterstell, Rembert
ID - 51024
TI - Allowing the Economy to Breathe Even During the Crisis – Interview with Tax Expert Caren Sureth-Sloane
ER -
TY - JOUR
AB - Das TPACK-Modell wird häufig zur Konzeptualisierung digitaler Kompetenzen in der Lehrer:innenbildung herangezogen. Es stellt die Bezüge des Lehrer:innenwissens zwischen den Dimensionen des inhaltlichen, pädagogischen und technologischen Wissens her. Wir analysieren in diesem Beitrag die Passung von TPACK zur Modellierung digitaler Kompetenzen für den Kontext der beruflichen Bildung, insb. mit Blick auf die Inhaltsdimension. Wir argumentieren, dass TPACK und solche Modelle, die sich daran anlehnen, den doppelten inhaltlichen Gegenstandsbezug der beruflichen Bildung nicht hinreichend abbilden. Darauf aufbauend diskutieren wir mögliche Weiterentwicklungen des Modells für die berufliche Bildung sowie dessen Bedeutung für die berufliche Lehrer:innenbildung.
AU - Sänger, Niklas
AU - Jenert, Tobias
ID - 50520
IS - 3
JF - Zeitschrift für Berufs- und Wirtschaftspädagogik
TI - TPACK, DPACK, XY-Pack? Eine kritische Auseinandersetzung mit der Modellierung digitaler Inhaltskompetenzen für die berufliche Bildung
VL - 119
ER -
TY - CHAP
AU - Scharlau, Ingrid
AU - Jenert, Tobias
ED - Wildt, Johannes
ED - Rhein, Rüdiger
ID - 52086
SN - 978-3-8394-6180-8
T2 - Hochschuldidaktik als Wissenschaft: Disziplinäre, interdisziplinäre und transdisziplinäre Perspektiven
TI - Evidenzbasierte Hochschuldidaktik
ER -
TY - CONF
AU - Sänger, Niklas
ID - 48536
TI - TPACK, DPACK, XY-PACK? Eine kritische Auseinandersetzung mit der Modellierung digitaler Inhaltskompetenzen für die berufliche Bildung
ER -
TY - CONF
AU - Sänger, Niklas
ID - 46037
TI - Der Einsatz von didaktischen Fallstudien zur Erkundung digital transformierter Arbeits- und Geschäftsprozesse im Studienfach Wirtschaftswissenschaft für das Lehramt an Berufskollegs
ER -
TY - CONF
AU - Sänger, Niklas
ID - 46036
TI - Didaktische Fallstudien zur exemplarischen Erkundung der digitalen Transformation der Arbeits- und Geschäftsprozesse im Studienfach Wirtschaftswissenschaft für das Lehramt an Berufskollegs
ER -
TY - CONF
AU - Sänger, Niklas
ID - 48535
TI - Technological Pedagogical Content Framework for the Vocational Teacher Education in Germany
ER -
TY - CONF
AU - Büker, Ronja
AU - Jenert, Tobias
AU - Fahrbach, Manuel
ID - 52718
T2 - Jahrestagung der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaft
TI - Vorstellung eines Trainings zur Förderung des selbstregulierten unternehmerischen Lernens in der Entrepreneurship-Education.
ER -
TY - CONF
AU - Sänger, Niklas
AU - Jenert, Tobias
AU - Kremer, H.-Hugo
ID - 52717
T2 - Jahrestagung der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaft
TI - TPACK, DPACK, XY-PACK? Eine kritische Auseinandersetzung mit der Modellierung digitaler Inhaltskompetenzen für die berufliche Bildung
ER -
TY - CONF
AU - Jenert, Tobias
AU - Mordhorst, Lisa Friederike Anna
ID - 52719
T2 - Jahrestagung der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaft
TI - Integrationsgestaltung ausbildungsintegrierender Studienprogramme. Eine theorie- und fallstudienbasierte Analyse
ER -
TY - CONF
AU - Mordhorst, Lisa Friederike Anna
AU - Jenert, Tobias
ID - 52721
T2 - Jahrestagung der Gesellschaft für Hochschulforschung
TI - Integrationsgestaltung ausbildungsintegrierender Studienprogramme. Eine theorie- und fallstudienbasierte Analyse
ER -
TY - CONF
AU - Jenert, Tobias
AU - Büker, Ronja
ID - 52720
TI - Jenert, T. & Büker, R. (2023). Designing Self-Regulation interventions for different target groups in Entrepreneurship Education
ER -
TY - CONF
AU - Sloane, Hannah Sabrina
AU - Schmöckel, Sabrina
ID - 52866
TI - Turning Disciplinary Differences from a Brake into a Motor in Higher Education (Collaboration)
ER -
TY - CONF
AU - Sloane, Hannah Sabrina
AU - Heidebrecht, Jana
ID - 52864
TI - Entwurfsmuster: Fachsensible wissenschaftliche Begleitung
ER -
TY - JOUR
AU - Pelster, Matthias
AU - Schaltegger, Stefan
ID - 25041
IS - 1
JF - Business Ethics, the Environment & Responsibility
TI - The dark triad and corporate sustainability: An empirical analysis of personality traits of middle managers
VL - 31
ER -
TY - CONF
AU - Müller, Michelle
AU - Neumann, Jürgen
AU - Kundisch, Dennis
ID - 24579
T2 - Proceedings of the 55th Hawaii International Conference on System Sciences (HICSS)
TI - Dear Guests, please pay for my license – Analyzing the heterogenous cost-pass-through of commercial and non-commercial rental suppliers in response to regulatory policies
ER -
TY - CONF
AU - Seutter, Janina
AU - Müller, Michelle
AU - Müller, Stefanie Jutta Marianne
AU - Kundisch, Dennis
ID - 24581
T2 - Proceedings of the 55th Hawaii International Conference on System Sciences (HICSS)
TI - Moment or Movement – An Empirical Analysis of the Heterogeneous Impact of Media Attention on Charitable Crowdfunding Campaigns
ER -
TY - CONF
AU - zur Heiden, Philipp
AU - Priefer, Jennifer
AU - Beverungen, Daniel
ED - Bui, Tung X.
ID - 29146
SN - 978-0-9981331-5-7
T2 - Proceedings of the 55th Hawaii International Conference on System Sciences
TI - Utilizing Geographic Information Systems for Condition-Based Maintenance on the Energy Distribution Grid
ER -
TY - CONF
AU - Herwix, Alexander
AU - zur Heiden, Philipp
ED - Bui, Tung X.
ID - 29147
SN - 978-0-9981331-5-7
T2 - Proceedings of the 55th Hawaii International Conference on System Sciences
TI - Context in Design Science Research: Taxonomy and Framework
ER -
TY - CONF
AU - zur Heiden, Philipp
AU - Beverungen, Daniel
ED - Bui, Tung X.
ID - 29148
SN - 978-0-9981331-5-7
T2 - Proceedings of the 55th Hawaii International Conference on System Sciences
TI - A Renaissance of Context in Design Science Research
ER -
TY - CONF
AU - Schoormann, T.
AU - Möller, F.
AU - Szopinski, Daniel
ID - 27280
T2 - Tagungsband der 17. Internationalen Tagung Wirtschaftsinformatik 2022
TI - Exploring purposes of using taxonomies
ER -
TY - CONF
AB - Explainability for machine learning gets more and more important in high-stakes decisions like real estate appraisal. While traditional hedonic house pricing models are fed with hard information based on housing attributes, recently also soft information has been incorporated to increase the predictive performance. This soft information can be extracted from image data by complex models like Convolutional Neural Networks (CNNs). However, these are intransparent which excludes their use for high-stakes financial decisions. To overcome this limitation, we examine if a two-stage modeling approach can provide explainability. We combine visual interpretability by Regression Activation Maps (RAM) for the CNN and a linear regression for the overall prediction. Our experiments are based on 62.000 family homes in Philadelphia and the results indicate that the CNN learns aspects related to vegetation and quality aspects of the house from exterior images, improving the predictive accuracy of real estate appraisal by up to 5.4%.
AU - Kucklick, Jan-Peter
ID - 27506
KW - Explainable Artificial Intelligence (XAI)
KW - Regression Activation Maps
KW - Real Estate Appraisal
KW - Convolutional Block Attention Module
KW - Computer Vision
T2 - 55th Annual Hawaii International Conference on System Sciences (HICSS-55)
TI - Visual Interpretability of Image-based Real Estate Appraisal
ER -
TY - CONF
AB - Accurate real estate appraisal is essential in decision making processes of financial institutions, governments, and trending real estate platforms like Zillow. One of the most important factors of a property’s value is its location. However, creating accurate quantifications of location remains a challenge. While traditional approaches rely on Geographical Information Systems (GIS), recently unstructured data in form of images was incorporated in the appraisal process, but text data remains an untapped reservoir. Our study shows that using text data in form of geolocated Wikipedia articles can increase predictive performance over traditional GIS-based methods by 8.2% in spatial out-of-sample validation. A framework to automatically extract geographically weighted vector representations for text is established and used alongside traditional structural housing features to make predictions and to uncover local patterns on sale price for real estate transactions between 2015 and 2020 in Allegheny County, Pennsylvania.
AU - Heuwinkel, Tim
AU - Kucklick, Jan-Peter
AU - Müller, Oliver
ID - 27507
KW - Real Estate Appraisal
KW - Text Regression
KW - Natural Language Processing (NLP)
KW - Location Intelligence
KW - Wikipedia
T2 - 55th Annual Hawaii International Conference on System Sciences (HICSS-55)
TI - Using Geolocated Text to Quantify Location in Real Estate Appraisal
ER -
TY - THES
AU - Fanasch, Patrizia
ID - 30201
TI - Governance and Reputation in the Market for Experience Goods
ER -
TY - JOUR
AU - Hoyer, Britta
AU - van Straaten, Dirk
ID - 30341
JF - Journal of Behavioral and Experimental Economics
KW - General Social Sciences
KW - Economics and Econometrics
KW - Applied Psychology
SN - 2214-8043
TI - Anonymity and Self-Expression in Online Rating Systems - An Experimental Analysis
VL - 98
ER -
TY - GEN
AU - Schulz, Michael
AU - Neuhaus, Uwe
AU - Kaufmann, Jens
AU - Kühnel, Stephan
AU - Alekozai, Emal M.
AU - Rohde, Heiko
AU - Hoseini, Sayed
AU - Theuerkauf, René
AU - Badura, Daniel
AU - Kerzel, Ulrich
AU - Lanquillon, Carsten
AU - Daurer, Stephan
AU - Günther, Maik
AU - Huber, Lukas
AU - Thiée, Lukas-Walter
AU - zur Heiden, Philipp
AU - Passlick, Jens
AU - Dieckmann, Jonas
AU - Schwade, Florian
AU - Seyffarth, Tobias
AU - Badewitz, Wolfgang
AU - Rissler, Raphael
AU - Sackmann, Stefan
AU - Gölzer, Philipp
AU - Welter, Felix
AU - Röth, Jochen
AU - Seidelmann, Julian
AU - Haneke, Uwe
ID - 30737
TI - DASC-PM v1.1 - Ein Vorgehensmodell für Data-Science-Projekte
ER -
TY - JOUR
AU - Hoppe, Julia Amelie
AU - Melkas, Helinä
AU - Pekkarinen, Satu
AU - Tuisku, Outi
AU - Hennala, Lea
AU - Johansson-Pajala, Rose-Marie
AU - Gustafsson, Christine
AU - Thommes, Kirsten
ID - 32266
JF - International Journal of Human–Computer Interaction
KW - Computer Science Applications
KW - Human-Computer Interaction
KW - Human Factors and Ergonomics
SN - 1044-7318
TI - Perception of Society’s Trust in Care Robots by Public Opinion Leaders
ER -
TY - JOUR
AU - Hoppe, Julia Amelie
AU - Melkas, Helinä
AU - Pekkarinen, Satu
AU - Tuisku, Outi
AU - Hennala, Lea
AU - Johansson-Pajala, Rose-Marie
AU - Gustafsson, Christine
AU - Thommes, Kirsten
ID - 32267
JF - International Journal of Human–Computer Interaction
KW - Computer Science Applications
KW - Human-Computer Interaction
KW - Human Factors and Ergonomics
SN - 1044-7318
TI - Perception of Society’s Trust in Care Robots by Public Opinion Leaders
ER -
TY - CHAP
AU - Akkerman, Agnes
AU - Manevska, Katerina
AU - Thommes, Kirsten
AU - Sluiter, Roderick
ID - 32272
SN - 9781003125730
T2 - Employment Relations as Networks
TI - Losing What You Never Had
ER -
TY - JOUR
AU - Poniatowski, Martin
AU - Lüttenberg, Hedda
AU - Beverungen, Daniel
AU - Kundisch, Dennis
ID - 17869
JF - Information Systems and e-Business Management, Special Issue on Platform Business Models and Platform Strategies
TI - Three Layers of Abstraction—A Conceptual Framework for Theorizing digital Multi-Sided Platforms
VL - 2
ER -
TY - CHAP
AU - zur Heiden, Philipp
AU - Priefer, Jennifer
AU - Beverungen, Daniel
ED - Bruhn, Manfred
ED - Hadwich, Karsten
ID - 32363
SN - 2662-3382
T2 - Forum Dienstleistungsmanagement
TI - Smart Service für die prädiktive Instandhaltung zentraler Komponenten des Mittelspannungs-Netzes
ER -
TY - JOUR
AU - Hoffmann, Christin
AU - Thommes, Kirsten
ID - 34044
JF - Journal of Cleaner Production
KW - Industrial and Manufacturing Engineering
KW - Strategy and Management
KW - General Environmental Science
KW - Renewable Energy
KW - Sustainability and the Environment
KW - Building and Construction
SN - 0959-6526
TI - Clear Roads and Dirty Air? Indirect effects of reduced private traffic congestion on emissions from heavy traffic
ER -
TY - JOUR
AU - Hoffmann, Christin
AU - Thommes, Kirsten
ID - 34045
JF - Journal of Cleaner Production
KW - Industrial and Manufacturing Engineering
KW - Strategy and Management
KW - General Environmental Science
KW - Renewable Energy
KW - Sustainability and the Environment
KW - Building and Construction
SN - 0959-6526
TI - Clear Roads and Dirty Air? Indirect effects of reduced private traffic congestion on emissions from heavy traffic
ER -
TY - JOUR
AB - This study investigates the conditions under which tax rate changes accelerate risky investments.
While tax rate increases are often expected to harm investment, analytical
studies find tax rate increases may foster investment under flexibility.We design a theorybased
experimentwith a binomial random walk and entry–exit flexibility.We find accelerated
investment upon tax rate increases irrespective of an exit option, but no corresponding
response to tax cuts. This asymmetry may be due to tax salience and mechanisms
from irreversible choice under uncertainty. Given this evidence of unexpected tax-reform
effects, tax policymakers should carefully consider behavioral aspects.
AU - Fahr, René
AU - Janssen, Elmar A.
AU - Sureth-Sloane, Caren
ID - 29049
IS - 1-2
JF - FinanzArchiv / Public Finance Analysis
KW - Economic ExperimentM
KW - Investment Decisions
KW - Tax Effects
KW - Timing Flexibility
KW - Uncertainty
TI - Can Tax Rate Changes Accelerate Investment under Entry and Exit Flexibility? – Insights from an Economic Experiment
VL - 78
ER -
TY - JOUR
AB - We study the bargaining behavior between auditor and auditee in a tax setting and scrutinize
the effect of interpersonal trust and trust in government on both parties’ concessions.
We find evidence that both kinds of trust affect the concessionary behavior, albeit
in different ways. While trust in government affects concessionary behavior in line with
intuitive predictions, we find that interpersonal trust only affects tax auditors. For high
interpersonal trust, the alleviating effect of high trust in government on tax auditors’
concessions is less pronounced. Our findings help tax authorities to shape programs to
enhance compliance in an atmosphere of trust.
AU - Eberhartinger, Eva
AU - Speitmann, Raffael
AU - Sureth-Sloane, Caren
AU - Wu, Yuchen
ID - 29048
IS - 1-2
JF - FinanzArchiv / Public Finance Analysis
KW - Behavioral Taxation
KW - Concessionary Behavior
KW - Interpersonal Trust
KW - Tax Audit
KW - Trust in Government
TI - How Does Trust Affect Concessionary Behavior in Tax Bargaining?
VL - 78
ER -
TY - JOUR
AU - Robra-Bissantz, Susanne
AU - Lattemann, Christoph
AU - Laue, Ralf
AU - Leonhard-Pfleger, Raphaela
AU - Wagner, Luisa
AU - Gerundt, Oliver
AU - Schlimbach, Ricarda
AU - Baumann, Sabine
AU - Vorbohle, Christian
AU - Gottschalk, Sebastian
AU - Kundisch, Dennis
AU - Engels, Gregor
AU - Wünderlich, Nancy
AU - Nissen, Volker
AU - Lohrenz, Lisa
AU - Michalke, Simon
ID - 33251
IS - 5
JF - HMD Praxis der Wirtschaftsinformatik
TI - Methoden zum Design digitaler Plattformen, Geschäftsmodelle und Service-Ökosysteme
VL - 59
ER -
TY - CONF
AU - Althaus, Maike
AU - Poniatowski, Martin
AU - Kundisch, Dennis
ID - 33502
T2 - Proceedings of the 43rd International Conference on Information Systems (ICIS)
TI - Tackling Crises Together? – An Econometric Analysis of Charitable Crowdfunding During the COVID-19 Pandemic
ER -
TY - GEN
AU - Laux, Florian
AU - Poniatowski, Martin
AU - Kundisch, Dennis
ID - 33882
TI - May I have your attention, please? Analyzing the effects of attention screening mechanisms on crowdworking platforms
ER -
TY - GEN
AU - Seutter, Janina
ID - 33885
TI - Online Reviews in B2B Markets: A Qualitative Study on the Underlying Motives
ER -
TY - GEN
AU - Seutter, Janina
ID - 30916
T2 - Proceedings of the 30th European Conference on Information Systems (ECIS)
TI - Online Reviews in B2B Markets: A Qualitative Study of Underlying Motivations
ER -
TY - GEN
AU - Poniatowski, Martin
ID - 31062
T2 - Proceedings of the 28th Americas Conference on Information Systems (AMCIS)
TI - How the Display of the Transaction Count Affects the Purchase Intention
ER -
TY - CONF
AU - Vorbohle, Christian
AU - Kundisch, Dennis
ID - 30939
T2 - Proceedings of the 30th European Conference on Information Systems (ECIS)
TI - Overcoming Silos: A Review of Business Model Modeling Languages for Business Ecosystems
ER -
TY - GEN
AU - Althaus, Maike
AU - Poniatowski, Martin
AU - Kundisch, Dennis
ID - 30734
TI - Tackling Crises Together? - An Econometric Analysis of Charitable Crowdfunding During the COVID-19 Pandemic
ER -
TY - GEN
AU - Vorbohle, Christian
AU - Kundisch, Dennis
ID - 30212
TI - Key Properties of Sustainable Business Ecosystem Relationships
ER -
TY - CONF
AU - Grieger, Nicole
AU - Seutter, Janina
AU - Kundisch, Dennis
ID - 28999
T2 - Tagungsband der 17. Internationalen Tagung Wirtschaftsinformatik 2022
TI - Rollercoaster of Emotions – A Semantic Analysis of Fundraising Campaigns over the Course of the Covid-19 Pandemic
ER -
TY - GEN
AB - We study the consequences of modeling asymmetric bargaining power in two-person bargaining problems. Comparing application of an asymmetric version of a bargaining solution to an upfront modification of the disagreement point, the resulting distortion crucially depends on the bargaining solution concept. While for the Kalai-Smorodinsky solution weaker players benefit from modifying the disagreement point, the situation is reversed for the Nash bargaining solution. There, weaker players are better off in the asymmetric bargaining solution. When comparing application of the asymmetric versions of the Nash and the Kalai-Smorodinsky solutions, we demonstrate that there is an upper bound for the weight of a player, so that she is better off with the Nash bargaining solution. This threshold is ultimately determined by the relative utilitarian bargaining solution. From a mechanism design perspective, our results provide valuable information for a social planner, when implementing a bargaining solution for unequally powerful players.
AU - Haake, Claus-Jochen
AU - Streck, Thomas
ID - 32106
KW - Asymmetric bargaining power
KW - Nash bargaining solution
KW - Kalai-Smorodinsky bargaining solution
TI - Distortion through modeling asymmetric bargaining power
VL - 148
ER -
TY - JOUR
AU - Hoyer, Britta
AU - De Jaegher, Kris
ID - 31881
JF - International Journal of Game Theory
TI - Network Disruption and the Common-Enemy Effect
ER -
TY - JOUR
AU - Gutt, Jana Kim
AU - Thommes, Kirsten
ID - 34283
IS - 1
JF - Academy of Management Proceedings
KW - Microbiology
SN - 0065-0668
TI - Speaking of Performance: Evaluating Team Members’ Performance with Open-Ended Audio Comments
VL - 2022
ER -
TY - JOUR
AU - Szopinski, Daniel
AU - Massa, Lorenzo
AU - John, Thomas
AU - Kundisch, Dennis
AU - Tucci, Christopher
ID - 33250
JF - Communications of the Association for Information Systems
TI - Modeling Business Models: A cross-disciplinary Analysis of Business Model Modeling Languages and Directions for Future Research
VL - 51
ER -
TY - JOUR
AB - Employing a unique and hand-collected sample of 648 true sale loan securitization transactions issued by 57 stock-listed banks across the EU-12 plus Switzerland over the period from 1997 to 2010, this paper empirically analyzes the relationship between true sale loan securitization and the issuing banks’ non-performing loans to total assets ratios. Overall, we provide evidence for a negative impact of securitization on NPL exposures suggesting that banks predominantly used securitization as an instrument of credit risk transfer and diversification. In addition, the analysis at hand reveals a time-sensitive relationship between securitization and NPL exposures. While we observe an even stronger NPL-reducing effect through securitization during the non-crisis periods, the effect reverses during and after the global financial crisis suggesting that banks were forced to provide credit enhancement and employ securitization as a funding management tool. Along with the results from a variety of sensitivity analyses our study provides important implications for the recent debate on reducing NPL exposures of European banks by revitalizing the European securitization market.
AU - Wengerek, Sascha Tobias
AU - Hippert, Benjamin
AU - Uhde, André
ID - 13147
JF - The Quarterly Review of Economics and Finance
KW - European Banking
KW - Non-performing Loans
KW - Securitization
TI - Risk allocation through securitization – Evidence from non-performing loans
VL - Vol. 86 (11)
ER -
TY - JOUR
AB - The paper investigates the impact of individual attention on investor risk-taking. We analyze a large sample of trading records from a brokerage service that allows its customers to trade contracts-for-differences (CFD), and sends standardized push messages on recent stock performance to its client investors. The advantage of this sample is that it allows us to isolate the "push" messages as individual attention triggers, which we can directly link to the same individuals' risk-taking. A particular advantage of CFD trading is that it allows investors to make use of leverage, which provides us a pure measure of investors' willingness to take risks that is independent of the decision to purchase a particular stock. Leverage is a major catalyst of speculative trading, as it increases the scope of extreme returns, and enables investors to take larger positions than what they can afford with their own capital. We show that investors execute attention-driven trades with higher leverage, compared to their other trades, as well as those of other investors who are not alerted by attention triggers.
AU - Arnold, Marc
AU - Pelster, Matthias
AU - Subrahmanyam, Marti G.
ID - 21571
IS - 2
JF - Journal of Financial Economics
TI - Attention triggers and investors' risk-taking
VL - 143
ER -
TY - JOUR
AU - Sperling, Martina
AU - Schryen, Guido
ID - 23415
IS - 2
JF - European Journal of Operational Research (EJOR)
TI - Decision Support for Disaster Relief: Coordinating Spontaneous Volunteers
VL - 299
ER -
TY - CONF
AB - Explainable Artificial Intelligence (XAI) is currently an important topic for the application of Machine Learning (ML) in high-stakes decision scenarios. Related research focuses on evaluating ML algorithms in terms of interpretability. However, providing a human understandable explanation of an intelligent system does not only relate to the used ML algorithm. The data and features used also have a considerable impact on interpretability. In this paper, we develop a taxonomy for describing XAI systems based on aspects about the algorithm and data. The proposed taxonomy gives researchers and practitioners opportunities to describe and evaluate current XAI systems with respect to interpretability and guides the future development of this class of systems.
AU - Kucklick, Jan-Peter
ID - 29539
KW - Explainable Artificial Intelligence
KW - XAI
KW - Interpretability
KW - Decision Support Systems
KW - Taxonomy
T2 - Wirtschaftsinformatik 2022 Proceedings
TI - Towards a model- and data-focused taxonomy of XAI systems
ER -
TY - JOUR
AU - Klingsiek, Katrin
AU - John, Thomas
AU - Kundisch, Dennis
ID - 30295
IS - 5
JF - die hochschullehre
TI - Procrastination in the Looking Glass of Self-Awareness: Can Gamified Self-Monitoring Reduce Academic Procrastination?
VL - 8
ER -
TY - JOUR
AU - Gutt, Jana Kim
AU - Thommes, Kirsten
ID - 32857
IS - 1
JF - Academy of Management Proceedings
KW - Microbiology
SN - 0065-0668
TI - Speaking of Performance: Evaluating Team Members’ Performance with Open-Ended Audio Comments
VL - 2022
ER -
TY - JOUR
AU - Shollo, Arisa
AU - Hopf, Konstantin
AU - Thiess, Tiemo
AU - Müller, Oliver
ID - 32866
IS - 3
JF - The Journal of Strategic Information Systems
KW - Information Systems and Management
KW - Information Systems
KW - Management Information Systems
SN - 0963-8687
TI - Shifting ML value creation mechanisms: A process model of ML value creation
VL - 31
ER -
TY - JOUR
AB - AbstractNon-pharmaceutical interventions are an effective strategy to prevent and control COVID-19 transmission in the community. However, the timing and stringency to which these measures have been implemented varied between countries and regions. The differences in stringency can only to a limited extent be explained by the number of infections and the prevailing vaccination strategies. Our study aims to shed more light on the lockdown strategies and to identify the determinants underlying the differences between countries on regional, economic, institutional, and political level. Based on daily panel data for 173 countries and the period from January 2020 to October 2021 we find significant regional differences in lockdown strategies. Further, more prosperous countries implemented milder restrictions but responded more quickly, while poorer countries introduced more stringent measures but had a longer response time. Finally, democratic regimes and stronger manifested institutions alleviated and slowed down the introduction of lockdown measures.
AU - Redlin, Margarete
ID - 33221
JF - Journal of Regulatory Economics
KW - Economics and Econometrics
SN - 0922-680X
TI - Differences in NPI strategies against COVID-19
ER -
TY - JOUR
AB - AbstractWe provide a partial equilibrium model wherein AI provides abilities combined with human skills to provide an aggregate intermediate service good. We use the model to find that the extent of automation through AI will be greater if (a) the economy is relatively abundant in sophisticated programs and machine abilities compared to human skills; (b) the economy hosts a relatively large number of AI-providing firms and experts; and (c) the task-specific productivity of AI services is relatively high compared to the task-specific productivity of general labor and labor skills. We also illustrate that the contribution of AI to aggregate productive labor service depends not only on the amount of AI services available but on the endogenous number of automated tasks, the relative productivity of standard and IT-related labor, and the substitutability of tasks. These determinants also affect the income distribution between the two kinds of labor. We derive several empirical implications and identify possible future extensions.
AU - Gries, Thomas
AU - Naudé, Wim
ID - 33220
IS - 1
JF - Journal for Labour Market Research
KW - General Medicine
SN - 2510-5019
TI - Modelling artificial intelligence in economics
VL - 56
ER -
TY - JOUR
AU - Gries, Thomas
AU - Müller, Veronika
AU - Jost, John T.
ID - 33219
IS - 2
JF - Psychological Inquiry
KW - General Psychology
SN - 1047-840X
TI - The Market for Belief Systems: A Formal Model of Ideological Choice
VL - 33
ER -
TY - THES
AU - Endres-Fröhlich, Angelika Elfriede
ID - 32856
TI - Essays on Industrial Organization and Networks: Retail Bundling, Exclusive Dealing, and Network Disruption
ER -
TY - JOUR
AB - Abstract
An individual’s relation to time may be an important driver of pro-environmental behaviour. We studied whether young individual’s gender and time-orientation are associated with pro-environmental behaviour. In a controlled laboratory environment with students in Germany, participants earned money by performing a real-effort task and were then offered the opportunity to invest their money into an environmental project that supports climate protection. Afterwards, we controlled for their time-orientation. In this consequential behavioural setting, we find that males who scored higher on future-negative orientation showed significantly more pro-environmental behaviour compared to females who scored higher on future-negative orientation and males who scored lower on future-negative orientation. Interestingly, our results are completely reversed when it comes to past-positive orientation. These findings have practical implications regarding the most appropriate way to address individuals in order to achieve more pro-environmental behaviour.
AU - Hoffmann, Christin
AU - Hoppe, Julia Amelie
AU - Ziemann, Niklas
ID - 33692
IS - 10
JF - Environmental Research Letters
KW - Public Health
KW - Environmental and Occupational Health
KW - General Environmental Science
KW - Renewable Energy
KW - Sustainability and the Environment
SN - 1748-9326
TI - Who has the future in mind? Gender, time perspectives, and pro-environmental behaviour
VL - 17
ER -