Browsing Wirtschaftswissenschaftliche Fakultät by Referee "Schumann, Matthias Prof. Dr."
Now showing items 1-11 of 11
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Activity in Social Media related to Business Events: The Case of Merger Announcements
(2017-01-13)Investors use social media in order to access and exchange information regarding recent events in the business and financial domain. Social media support investors to reduce uncertainty about the implications and the ... -
Decision Support for Credit Risk Management Using Alternative Data
(2023-02-16)The digitization of economic activity of individuals and organizations has been a significant trend in recent decades. This shift creates incentives to collect and process data relevant to the information needs of diverse ... -
Decision Support Systems for Financial Market Surveillance
(2017-01-12)Financial decision support systems have become an important research topic and are also of great interest to practitioners. On one hand, the financial regulatory authorities are faced with tracking an increasing amount of ... -
Digitization of High-Stakes Exams
(2023-08-31)The opportunities for digitization in education have been addressed in research and practice for a long time. These extend across all components of the Curriculum-Instruction-Assessment (CIA) triad according to PELLEGRINO ... -
Employees' Acceptance of Smart Watches in Germany
(2023-10-12)More and more companies rely on smart watches in their processes and equip their employees with them. Smart watches promise a variety of benefits for both employers and employees. These include simplifying information ... -
Essays on Digital Buisiness Strategy Execution in the Financial Services Industry
(2020-01-13)During the last decade, digital technologies became an integral part of our everyday life. This development highlights the phenomenon of digitalization; the sociotechnical impact of digital technologies to transforms entire ... -
Multikriterielle Bewertung von Technologien zur Bereitstellung von Strom und Wärme
(2010-09-29)The present thesis deals with how decisions concerning the future energy supply can be effectively, transparently and comprehensibly supported, against the backdrop of sometimes conflicting ... -
Robo-Advice: The Digitalization and Automation of Financial Advice
(2022-09-30)This cumulative dissertation consists of and critically discusses five peer-reviewed and co-authored publications by me about the digitalization and automation of financial advice, so-called Robo-Advice (RA). The dissertation ... -
Textual Information in Analyst Reports and its Value for Decision Support
(2023-02-16)The profession of financial analysts requires skills that cannot be replaced even by today’s most cutting-edge analytical tools. Instead, ongoing globalization and the increasing interconnectedness of international financial ... -
The Application of Chatbots at the Digital Workplace in Businesses - Empirical Insights and Design Recommendations for Business Chatbots
(2022-06-17)Driven by the ongoing digitalization, businesses and work procedures change, established paper-based ways of working vanish, and new forms of digital collaboration or office and working structures are emerging. Besides ... -
The Information Value of Unstructured Analyst Opinions
(2017-07-11)Due to the rising importance of information and communication technology in the financial industry the amount of unstructured textual and decision-relevant data that is being analyzed by market participants also continues ...