Use of analytic network process in vendor selection decisions

Purpose - To provide a good insight into the use of analytic network process (ANP) that is a multiple criteria decision-making methodology in evaluating supplier selection problems. Design/methodology/approach - Supplier selection problems are multi-objective problems which have many qualitative and quantitative concerns. In this study, an ANP model is proposed in evaluating supplier selection process as a framework to help managers. Findings - It is shown that ANP can be used as a decision analysis tool to solve multi-criteria supplier selection problems that contain interdependencies. Research limitations/implications - ANP is a complex methodology and requires more comparisons than the traditional AHP and it increases the effort. Originality/value - Provides an effective framework to guide managers for evaluating suppliers.