The Radio Sector of the ITU (ITU-R) has been involved in two aspects of personal mobile communication systems, namely defining the standards and identifying frequency bands related to these systems under the label of the International Mobile Telecommunication (IMT). This paper has investigated...

This paper presents a simple two country model in which firms in manufacturing sector choose a technology level (high or low). I show how trade integration and productivity differential affect technology choice clearly. In particular, if the gap of productivity of high technology is medium,...

Cloud computing is widely seen as a new source of innovation as well as a driving factor of productivity improvements of firms. This paper analyses the determinants of cloud computing adoption in general as well as for specific deployment (Public vs. Private) and service models (SaaS, IaaS,...

Planning is the process of identifying the present situation, setting goals and define ways to achieve the objectives. Planning is the primary function of business management because of time preparing space for all other aspects of management, is considered a link between past and present [2]....