Making the information systems outsourcing decision: a transaction cost approach to analyzing outsourcing decision problems

Article Abstract:

Research was conducted to examine a transaction cost approach for the analysis of major aspects of information systems (IS) outsourcing decision-problems that are overlooked in existing cost-benefit methods. The model was used to show how the single and multi-vendor approaches can be compared. Results demonstrate that the model allows decision makers to carry out a more comprehensive analysis of IS outsourcing decision problems.

Author: Ngwenyama, Ojelanki K., Bryson, Noel
Data Processing Cost Control, Research, Contracts, Outsourcing, Data processing, Cost control, Electronic data processing departments, Data processing departments

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The complexity of two-job shop problems with multi-purpose unrelated machines

Article Abstract:

The issue concerning scheduling problems of two jobs with multi-purpose unrelated machines are to be scheduled in order to minimize a regular objective function. The obtained solutions are compared in terms of required computation time, total travel cost and number of trucks used for delivery.

Author: Mati, Yazid, Xie, Xiaolan
Analysis, Scheduling (Management), Machine theory, Chaos theory

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