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Selective outsourcing has been proven to be more likely to succeed in archiving efficiency targets. For application services outsourcing (ASO), selecting applications to outsource is critical for successful outsourcing. Thus, the implementation of application portfolio management (APM) is essential, in order to provide the necessary transparency throughout the entire life-cycle of an application....
In this paper we analyze the competitive effects between mobile and fixed broadband. We use the Lotka Volterra competition model, known from ecology, to analyze these competitive effects in the OECD area. The results suggest that mobile broadband demand is stimulated by a high demand for fixed broadband services. Hence, the majority of consumers does not view fixed broadband as a substitute for mobile...
Information technology (IT) is one of the major drivers of globalization. Thus, the delivery of IT services itself benefits from globalization due to the distribution of labor-intensive services and tasks to locations with lower labor costs, known as off shoring. From the client's perspective, there is also a demand for globally standardized IT services being delivered around the globe, considering...
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