An Exploratory Study: The Impact of Lean Implementation on Product Innovation

Abstract: Purpose - The purpose of this study is to explore the impact that implementing lean has on a company’s ability to innovate, especially their ability to produce radically innovative products.   Framework – The framework developed for the purpose of this study is made out of four propositions. Each of the propositions is aimed at covering a certain aspect of the area under investigation. The propositions are constructed through a comparison of the main principles and characteristics of both lean thinking and innovation management that are seen to be relevant to the area of product development.   Methodology – The study employs a qualitative multi-case study design. Four Swedish SME’s that have been implementing lean in both manufacturing and product development are investigated. The data for the study is collected using two methods; an online questionnaire and a face-to-face interview.   Findings - The study leads to the belief that the implementation of lean could lead to a company’s ability to produce radically innovative products being negatively impacted, but that this impact could be avoided if a company wishes to do so.   Managerial Implications – Managers are made aware of the possible consequences of the implementation, as well as, of the possible balance. Solutions to achieving a balance are offered.   Limitations – The approach to exploring the subject in hand, the choice of participating companies, and the interview guide employed, are all seen as limitation for this study.