In the everyday business world, the sourcing process of multiple goods and services usually involves complex negotiations that include discussion of product and service features. Currently, this is a high-cost process due to the scarce use of tools that streamline negotiations and assist purchasing managers’ and providers’ decision-making. With the advent of Internet-based technologies, it beca...

Simply looking for vendors offering the lowest prices is not ‘‘efficient sourcing’’ any more. Selection of suppliers is a multiple criteria decision. We propose a weighted linear program for the multi-criteria supplier selection problem. In addition to mathematical formulation, this paper studies a transformation technique which enables our proposed model to be solved without an optimizer. The ...

There are a lot of reasons reported for why organisations start a sourcing decision. This paper discusses this theme based on two questions: Does the need and/or wish to increase e-Government services influence the start of a sourcing decision process aiming at reorganising hosting of software applications and if it does, how does it influence the start of such a decision-making process? The po...

--A simple, eclectic approach for solving discrete alternative multiple criteria decision problems is presented. It is based on the concept of the level of aspiration, and draws on ideas of various researchers. It assumes that the user has a set of alternatives with each alternative having a score on each of a number of objectives or measures of performance. The user determines his levels of as...