Combining internal quality-oriented product design with external supplier involvement for enhancing operational performance: the moderating role of product modularity

• Published in: Journal of manufacturing technology management Vol. 34; no. 2; pp. 337 - 358
• Main Authors: Kang, Mingu, Um, Ki-Hyun
• Format: Journal Article
• Language: English
• Published: Bradford Emerald Publishing Limited 07.03.2023; Emerald Group Publishing Limited
• Subjects: Advanced manufacturing technologies; Competitive advantage; Hypotheses; Manufacturers; Manufacturing; Modular design; Modularity; Operations management; Product design; Product development; Product quality; Quality management; Suppliers; Product modularity; Operational performance; Manufacturing firms; Supplier involvement; Quality-oriented product design
• ISSN: 1741-038X; 1758-7786
• DOI: 10.1108/JMTM-09-2022-0317

PurposeThe purpose of this study is to develop a moderated mediation model by which quality-oriented product design practices influence operational performance via supplier involvement under the different levels of product modularity.Design/methodology/approachThe authors use the multisource data from 268 manufacturing firms worldwide and apply regression and the PROCESS macro model to test the moderated mediation model.FindingsThe findings reveal that quality-oriented product design practices enhance operational performance directly and do so indirectly through promoting supplier involvement in quality improvement. In addition, this indirect effect is stronger when the level of product modularity is high.Originality/valueBy exploring the interaction effects of quality-oriented product design and product modularity, this study provides valuable insights into the ways in which manufacturing firms improve operational performance more effectively.