Operations and Supply Chain Management Commons^™

Assuring Quality At The Source With Varying Worker Skills: Economic Justification Of The Online Repair Policy, Dooyoung Shin, Hokey Min

Management Faculty Publications

Traditionally, quality control on an assembly line has been conducted by quality inspectors at the end of the assembly line. Defective or incomplete parts identified during the production cycle are typically transferred to a separate repair shop where such parts are reworked, retested, re-inspected or replaced. In contrast, today’s repetitive manufacturing companies have begun to delegate the power and responsibility of quality inspection and control to assembly workers on the line. This so-called online (line-stop) repair policy has been receiving increased attention from many manufacturing companies. Through a series of computational experiments, this paper examines the effectiveness of the online …