Integrated portfolio planning of products and production systems

Purpose - The purpose of the research presented is to analyse and discuss critical challenges related to the development of a production system portfolio. Design/methodology/approach - The study employs a longitudinal case study of an industrialization project at a global supplier in the automotive industry. Findings - This research makes two clear theoretical contributions. First, it extends the existing research on the manufacturing and R&D interface by proposing an innovative structure for production system development facilitating manufacturing companies in their efforts of being fast and cost-effective when introducing new products to the market. Second, this research identifies challenges related to the adoption of a production system portfolio and the necessary actions of a manufacturing company applying such a portfolio strategy. Research limitations/implications - The findings should be seen as a first attempt at assisting the development of a production system portfolio that matches the product portfolio. However, since the findings are based on only one case, the findings are to some extent context-specific and thus need to be complemented by more research. Practical implications - The research unveils challenges related to production system development and provides managers with a better understanding of some of the implications of the adoption of a portfolio strategy. Originality/value - This empirical study is among the first to explore the implications of a production system portfolio strategy. It advances the understanding towards a fully integrated product and production system development.