Single and Multiple Sourcing in the Auto-Manufacturing Industry

This article outlines a hybrid method, incorporating multiple techniques into an evaluation process, in order to select competitive suppliers in a supply chain. It enables a purchaser to do single sourcing and multiple sourcing by calculating a combined supplier score, which accounts for both qualitative and quantitative factors that have impact on supply chain performance. Keywords—Analytic hierarchy process, Data envelopment analysis, Neural network, Supply chain management.