Abstract not found

After explaining why business executives and academics should consider thinking about a rigorous approach to e-business models, we introduce a new e-Business Model Ontology. Using the concept of business models can help companies understand, communicate and share, change, measure, simulate and learn more about the different aspects of e-business in their firm. The generic e-Business Model Ontology (a rigorous definition of the e-business issues and their interdependencies in a company's business model), which we outline in this paper is the foundation for the development of various useful tools for e-business management and IS Requirements Engineering. The e-Business Model Ontology is based on an extensive literature review and describes the logic of a "business system" for creating value in the Internet era. It is composed of four main pillars, which are Product Innovation, Infrastructure Management, Customer Relationship and Financial Aspects. These elements are then further decomposed.

The paper introduces first insights into a methodology for developing eBusiness business models, which was elaborated at evolaris and is currently validated in various business cases. This methodology relies upon a definition of the term business model, which is first examined and upon which prerequisites for such a methodology are presented. A business model is based on a mental representation of certain aspects of the real world that are relevant for the business. Supporting this change of the mental model is therefore a major prerequisite for a methodology for developing business models. This paper demonstrates that it addition, a business model discussion should be theory based, able to handle complex systems, provide a way for risk free experiments and be practically applicable. In order to fulfill the above critieria, the evolaris methodology is grounded on system theory and combines aspects of system dynamics and action research.

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Prefabricated computer-based simulations usually offer a user-friendly interface. This allows inexperienced users fast access to the simulation because they do not have to possess specific knowledge about simulation techniques. Thus, giving simulation models an easy-to-use interface increases the acceptance of the simulation tool and draws attention to it. Learners are not only able to examine the results of their decisions but also the causes of these results using powerful system dynamics diagramming techniques. This adds transparency to the former black-boxes, producing so-called transparent-box business simulators. This article reports on an experiment evaluating the relevance and effects of structural transparency. This experimental design also can be used to examine other types of business simulators. Hypotheses regarding the effectiveness of transparency were tested. Results show the necessity for further research and collaboration.

Business and Information Systems (IS) alignment is a key management issue and has been largely investigated. Yet, little research shows companies how a fit between these "two worlds" can be achieved. The assumption of this paper is that making explicit the business model can contribute to improving the business/IT alignment. Moreover information systems supporting environmental scanning, strategic or competitive intelligence, and technology assessment, which are of prime importance for organizations, are much less investigated. This paper also aims at deriving a theoretical framework for assessing a technology environment from its properties such as complexity, uncertainty and disruptiveness.

This paper proposes the use of interactive, continuous business game constructions to be used as an educational tool to enhance participant business process perception (participants ’ understanding of the functioning of business processes). The proposal is based on the experiential learning theory and the present business process modelling discussion. The authors discuss how business game models could be enhanced to pay attention to the process nature of business operations. On the basis of this discussion the authors argument and represent a new business game construction based on continuous processing. Furthermore, some preliminary findings of the game utilization in a university course are represented. The emphasis of the paper is on business

Abstract not found

Conceptual modeling still has a large potential in the domain of implementing ebusiness strategies and business models that has yet to be realized. In this paper we explain how an ontological approach to e-business models can be the foundation for the development of a variety of tools that help companies create a "blueprint" for the realization of their e-business strategies. Additionally, this will allow them to better understand, measure, change and sometimes even play around with and simulate their business models.

Managing an organization is a delicate art of achieving alignment between its various internal and external components. In particular, the alignment between an organization's strategy, its environment and its information system has traditionally been a key management issue and has been largely investigated. However, the contribution of information systems towards achieving alignment between these components has been much less considered. This paper presents a theoretical framework for designing a strategic DSS for assessing the organization's environment and evaluating its potential evolution scenarios.