F. Langerak et al., A laddering approach to the use of methods and techniques to reduce the cycle time of new-to-the-firm products, J PROD INN, 16(2), 1999, pp. 173-182
Millson, Raj, and Wilemon have developed the earliest extant knowledge on t
he implementation of methods and techniques to reduce new product developme
nt (NPD) cycle time by suggesting a hierarchy! of generic NPD acceleration
approaches, The purpose of this article is to extend Millson, Raj, and Wile
mon's hierarchy by recasting and augmenting the conceptual basis of their h
ierarchy for new-to-the-firm products. Taking this hierarchy of generic NPD
acceleration approaches as a starting point, the authors set out to form a
number of generic NPD acceleration approaches by surveying the literature
and conducting nr? experience survey with academics and managers. A logical
and purposeful implementation sequence subsequently is established by usin
g the laddering technique. The results indicate that managers make tradeoff
s in NPD with regard to speed, development costs, and customer value, and t
hat not all generic NPD acceleration approaches need to be implemented in o
rder to obtain the greatest effectiveness. (C) 1999 Elsevier Science Inc.