Immunizing online reputation reporting systems against unfair ratings and discriminatory behavior
Proceedings of the 2nd ACM conference on Electronic commerce
Communications of the ACM
Designing and Evaluating E-Business Models
IEEE Intelligent Systems
Elements of a Reference Model for Electronic Markets
HICSS '98 Proceedings of the Thirty-First Annual Hawaii International Conference on System Sciences-Volume 4 - Volume 4
The business model concept: theoretical underpinnings and empirical illustrations
European Journal of Information Systems
A survey of trust and reputation systems for online service provision
Decision Support Systems
Strategic Analysis Using Value Modeling--The c3-Value Approach
HICSS '07 Proceedings of the 40th Annual Hawaii International Conference on System Sciences
Operating System Battle in the Ecosystem of Smartphone Industry
IEEC '09 Proceedings of the 2009 International Symposium on Information Engineering and Electronic Commerce
ICMB-GMR '10 Proceedings of the 2010 Ninth International Conference on Mobile Business / 2010 Ninth Global Mobility Roundtable
A comparative analysis of cross-platform development approaches for mobile applications
Proceedings of the 6th Balkan Conference in Informatics
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The purpose of this paper is to analyze the competition among mobile app stores for smart mobile media devices. Therefore, the business models of seven mobile app stores are analyzed with a special focus on Apple and Google. We use e3-value modelling - a formal business modelling technique - for analyzing the critical elements of these mobile ecosystems. The analysis of the app store ecosystems allows a differentiated view on the different strategies of the app store owners. Additionally, we look at the impact of network effects, economies of scale, platform differentiation, quality assurance, and transaction costs on the design of mobile application markets. This theoretical model allows a deeper discussion about the design choices and success factors in the different app store cases. Based on our analysis, we expect that the open versus closed models discussion becomes less relevant - so-called open platforms have closed aspects as well as the other way around - and that competitive differentiation and segmentation strategies will become increasingly critical in order to strengthen the competitive positioning of the different app store platforms.