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Dissertation
Quantitative analysis of the Interbank credit market e-MID in the high frequency domain
(2020)
Interbankenkreditmärkte, und vor allem das ungesicherte übernacht-Segment, gelten aus verschiedenen Blickwinkeln als wichtig für das gesamte Finanzsystem. So können Banken an diesen Märkten effizient Liquidität handeln oder dadurch Verpflichtungen in Zahlungs- und Abrechnungssystemen einhalten. Distorsionen in der Liquiditätsbeschaffung haben dabei negative Auswirkungen auch auf der mikroökonomischen Ebene, da diese die Kreditkonditi-onen von Haushalten und Firmen beeinflussen. Da Interbankenkreditmärkte als der erste ...
Konferenzveröffentlichung
Outsmarting the MNCs by fitting strategic manoeuvres to national framing: evidence from India
(National University of Political Studies and Public Administration (SNSPA), Faculty of ManagementTritonic, 2017)
This paper focuses on how Indian home-grown companies captured MNCs market in India with the help of strategic maneuvering and understanding their own capabilities. Seizing the framework of Porter’s National Diamond this research follows a caselet approach for illustrating these strategies. The study’s originality springs from understanding changes in demand pattern brought by home-grown companies in the Indian market. A key implication of this paper is that the demand conditions and firm strategy (by means of targeting ...
Konferenzveröffentlichung
Post-crises response strategies: a combined model to manage brand crises
(National University of Political Studies and Public Administration (SNSPA), Faculty of ManagementTritonic, 2017)
Brand crises negatively affect customers’ perception of the brand’s ability to deliver expected functional or symbolic benefits. Post-crisis response strategies should be implemented to restore brand trust and diminish the effect of reputational threat, since these strategies act as critical determinants of the actual impact of the crisis on consumers’ evaluations and consequently on repurchase intentions. A categorization of the nature of the crisis, distinguishing between ‘performance-related’ and ‘values-related’ ...
Konferenzveröffentlichung
How digitalization changes the internationalization of entrepreneurial firms: theoretical considerations and empirical evidence
(National University of Political Studies and Public Administration (SNSPA), Faculty of ManagementTritonic, 2017)
The internationalization of firms is predominantly analyzed and explained considering observations from a pre-digital business environment. Thus, the applicability to digital ways of doing business needs to be challenged. Recent literature on the internationalization of digital firms attempts to adapt existing international business literature to the digital market. However, these studies consider internet-based companies predominantly as a homogeneous group. It is a popular opinion, that digital internationalization ...
Konferenzveröffentlichung
Same Same But Different? A Two-Foci Perspective on Trust in Information Systems
(ScholarSpace, 2020-01-07)
Trust is one of the most important factors driving the adoption and use of information systems. The goal of this paper is to provide a first evaluation of a conceptual piece claiming a) that users distinguish between their trust in an IS and the provider of this IS and b) that both kinds of trust are important for the success sustainable success of IS providers. To evaluate the claims, a research model is developed and evaluated using data of 234 students during the introduction of a new IS at an European university. ...
Aufsatz
The Impact of Missing Values on PLS, ML and FIML Model Fit
(2020)
Structural equation modelling has become widespread in the marketing research domain due to the possibility of creating and investigating latent constructs. Today, several estimation methods are available, each with strengths and drawbacks. This study investigates how the established estimation methods of partial-least-squares (PLS), maximum likelihood (ML) and full-information maximum likelihood (FIML) perform with an increasing percentage of missing values (MVs). The research was conducted by investigating an adapted ...
Dissertation
Accelerating Entrepreneurial Decision-Making Through Hybrid Intelligence
(2020)
Purpose: Previous studies revealed that around 75 percent of all start-ups fail at an early stage. One main reason for this tremendous failure rate is that entrepreneurs are typically confronted with high levels of uncertainty about the viability of their proposed business idea. Following this argumentation, entrepreneurial decision-making can be defined as complex decision-making problem under both risk and uncertainty. While risk includes quantifiable probabilities, uncertainty describes situations where neither ...
Working paper
Transparenz im Markt der Contemporary Art
(2019)
Der Markt der Contemporary Art wächst enorm – die digitale Revolution forciert die Ent-wicklung. Doch von (Preis-) Transparenz kann keine Rede sein. Käufer und Sammler bewegen sich in einem “opaquen“ Raum – mit äußerst geringer Marktinformation.
Konferenzveröffentlichung
Engaging Learners in Online Video Lectures with Dynamically Scaffolding Conversational Agents
(Association for Information Systems, 2020)
Online education creates new opportunities for learners, which has led to sharply increasing enrollment in the last few years. Despite these benefits, past research shows that the lack of individual interaction with educators creates low learner engagement that leads to high attrition rates, which remains a major challenge in the field. Dynamically scaffolding conversational agents built into online video lectures promise to address this problem by individually interacting with learners, similar to educators’ scaffolding ...
Konferenzveröffentlichung
Classifying Smart Personal Assistants: An Empirical Cluster Analysis
(University of Hawaii at Manoa, Hamilton Library, ScholarSpace, 2019)
The digital age has yielded systems that increasingly reduce the complexity of our everyday lives. As such, smart personal assistants such as Amazon’s Alexa or Apple’s Siri combine the comfort of intuitive natural language interaction with the utility of personalized and situation-dependent information and service provision. However, research on SPAs is becoming increasingly complex and opaque. To reduce complexity, this paper introduces a classification system for SPAs. Based on a systematic literature review, a ...