La externalizacion (o subcontratacion) por parte del sector publico se puede definir como la prestacion de servicios publicos privado. El signo efecto subcontratacion en el gasto es ambiguo ex ante. Por un lado, privada reducir a traves una mayor competencia privado, pero, otro aumentarlo debido presencia costes transaccion o al llamado problema «captura», entre otros. En este articulo utilizan...

From the outsourcer’s perspective, the outsourcing literature emphasizes the importance of contracts and risk awareness for managing outsourcing ventures. However, there is a lack of theoretical foundation with regard to the importance of risk and contract design towards outsourcing success. By extending the risk model of Bahli and Rivard (2001) we aim at answering the following questions: (1) ...

The Control theory provides a useful theoretical foundation for examining the coordination between the client and the vendor in information systems development outsourcing (ISD-outsourcing). Recent research has identified two control mechanisms: structural (structure of the control mode) and process (the process through which the control mode is enacted). Yet, control theory research to-date do...

Support vector machine (SVM) is an important technique for data classification. Traditional SVM assumes free access to data. If the are split and held by different users, privacy reasons, users likely unwilling submit their a third party In this paper, using additive homomorphic encryption random transformations (matrix transformation decomposition), we design privacy-preserving outsourcing sch...

In today’s networked world the trend to make use of IT services that are provided by external parties accelerates. A variety of offerings that require to outsource data to third parties have emerged both for end users and service providers. For instance, service providers have the option to cut costs by outsourcing databases to various external cloud providers. Furthermore, service providers ca...

Outsourcing has emerged as a key method of managing Information Technology and Systems (ITS) in the current era, though facilities management, a form of outsourcing, has existed since the 1970s. The growth of outsourcing as an ITS governance mechanism has dramatically increased during the 1990s by tens of billions of dollars annually. Part of this current growth may come from new kinds of outso...

The global service outsourcing industry has developed rapidly; but how about the software service outsourcing industry in China? Employing the combination research methodologies of field survey, literature research and analysis of the collected data from the survey questionnaire using the SPSS statistic software and its relativity tests, this empirical study analyzed the market structure and pe...