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Product Development: Managing Uncertainty and Knowledge Integration

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Product Innovation Management

Abstract

Product development activities are aimed at transforming new feasible product ideas into profitable products. This transformation requires the progressive reduction of uncertainty about market needs and technological choices. Market uncertainty arises from the complexity in translating customer needs (which change over time) into functional and emotional product attributes; technical uncertainty is linked to the degree of novelty in product and manufacturing process design decisions.

In designing a product development process, it is essential to distinguish two kinds of problems: the strategic problem of risk and uncertainty reduction; and the organizational problem of cross-functional integration in the formulation of design decisions.

In this chapter we first address the strategic problem of uncertainty reduction with the Stage-Gate model, exploring the concept of anticipation: the idea that the product development must be front-loaded with activities that allow to anticipate the resolution of knowledge gaps and aggressively reduce uncertainty in the early phases of the process. Then we present the recent evolution of the Stage-Gate model towards a process that is consistent with turbulent market conditions, in which the focus on anticipation is combined with reaction—the ability to keep the product concept open, preserving options in the advanced stages of development (flexible Stage-Gate). Finally, we focus on the role of integration events in tackling the organizational problem of cross-functional integration and the emergence of spiral and lean approaches to product development.

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Notes

  1. 1.

    The Stage-Gate model was developed and disseminated by Cooper (1988, 2017a).

  2. 2.

    See Koen et al. (2001), Ulrich et al. (2020), Terwiesch and Ulrich (2009).

  3. 3.

    Cooper (2017b).

  4. 4.

    Cooper (1988) and Cooper and Kleinschmidt (1986).

  5. 5.

    See Smith (2007).

  6. 6.

    The basic structure of the Electrolux process is illustrated in Committed to Quality, Electrolux QBook (2016).

  7. 7.

    Terwiesch et al. (2002).

  8. 8.

    Clark and Fujimoto (1991), Wheelwright and Clark (1992).

  9. 9.

    Terwiesch et al. (2002).

  10. 10.

    The limits and application problems of the Stage-Gate model are discussed in Cooper (2008).

  11. 11.

    A synthesis on how to adapt the development process to the level of environmental uncertainty can be found in MacCormack et al. (2012).

  12. 12.

    A dominant design is how a product is “supposed to look and operate” in the minds of users and producers; it is the de facto standard in terms of fundamental technical choices (see Utterback, 1994).

  13. 13.

    For a systematic review and a critical analysis of product development flexibility, see Biazzo (2009).

  14. 14.

    Ballé et al. (2016) and Morgan and Liker (2018).

  15. 15.

    The evolution of the Stage-Gate system towards adaptability and flexibility is discussed in Cooper (2008, 2014).

  16. 16.

    Verganti (1999).

  17. 17.

    See Ballé et al. (2016), Ward and Sobek (2014), Morgan and Liker (2006), Kennedy et al. (2014), Smith (2007).

  18. 18.

    See Ward et al. (1995), Sobek et al. (1998, 1999), Morgan and Liker (2006), Ballé et al. (2016).

  19. 19.

    See Sobek (1997), Smith (2007).

  20. 20.

    See Verganti (1999) and Thomke (1998, 2001).

  21. 21.

    Iansiti (1995).

  22. 22.

    See Takeuchi and Nonaka (1986). Cooper (2008) uses the term “functional, phased-review” process. See also Buijs (2003). Another expression typically used to refer to this traditional development systems is the “over-the-wall” approach (Scott 1998).

  23. 23.

    See Blank and Dorf (2012) and Boehm (1988).

  24. 24.

    See Sommer et al. (2015), Cooper (2016) and Cooper and Sommer (2016).

  25. 25.

    See Blank and Dorf (2012), Blank (2013), Ries (2011).

  26. 26.

    See Ward and Sobek (2014), Oosterwal (2010), Mascitelli (2011), Radeka (2017), Morgan and Liker (2018).

  27. 27.

    For a comprehensive review on product development decisions, see Krishnan and Ulrich (2001).

  28. 28.

    The example is taken from Ward and Sobek (2014) and integrated with internal documents of Kongsberg Automotive, which describe in detail their development process—called KBD (Knowledge Based Development).

  29. 29.

    A set-based design approach is characterized by a progressive narrowing of a set of options over time. The “last responsible moment” idea refers to the ability to preserving options and delay as much as possible a critical decision without dramatically impacting the project deadlines or the development costs (see Ward et al., 1995; Sobek et al., 1999; Kennedy et al., 2014).

  30. 30.

    Krafcik (1988).

  31. 31.

    Womack and Jones (1996).

  32. 32.

    The 12 key LPD principles summarize the results of two previous works (Biazzo et al., 2016; Panizzolo et al., 2014).

  33. 33.

    Morgan and Liker (2018).

  34. 34.

    See, for example, the classic work of Adler (1995).

  35. 35.

    Thomke and Fujimoto (2000).

  36. 36.

    See Clark (1989) and Ward and Sobek (2014).

  37. 37.

    See Danese and Filippini (2012).

  38. 38.

    See Ward et al., 1995; Sobek et al., 1999; Kennedy et al., 2014).

  39. 39.

    Morgan and Liker (2018).

  40. 40.

    Radeka (2012).

  41. 41.

    See Ward and Sobek (2014); Morgan and Liker (2006); Ward et al. (2018).

  42. 42.

    Kennedy et al. (2014).

  43. 43.

    Clark and Wheelwright (1992).

  44. 44.

    Clark and Fujimoto (1990).

  45. 45.

    The concept of portfolio cadence was introduced by Wheelwright and Clark (1992)—the “development train schedule”—and was taken up, many years later, by Oosterwal (2010) and Ward and Sobek (2014).

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Biazzo, S., Filippini, R. (2021). Product Development: Managing Uncertainty and Knowledge Integration. In: Product Innovation Management. Management for Professionals. Springer, Cham. https://doi.org/10.1007/978-3-030-75011-4_6

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