Vg. Duffy et G. Salvendy, Relating company performance to staff perceptions: the impact of concurrent engineering on time to market, INT J PROD, 37(4), 1999, pp. 821-834
A study of 103 electronics manufacturers in the United States has demonstra
ted a relationship between staff perceptions and actual performance for con
current engineering. Information was gathered in each company from the mana
ger of the concurrent engineering effort, the team leader and a design, man
ufacturing and marketing team member. The use of concurrent engineering red
uced, on average, the time to market. Companies were grouped into the 'uppe
r third' and 'lower third' with respect to overall effectiveness, based on
the mean rating or perception of the respondents. Companies in the 'upper t
hird' and 'lower third' of effectiveness in implementing and using concurre
nt engineering were found to have engineering change requests occur 45% and
27% earlier, respectively, in the product development process through thei
r concurrent engineering effort. Companies in the 'upper third' in overall
concurrent engineering effectiveness reduced time to market by 40%, while t
he 'lower third' reduced time to market by only 16%. The top one-third of c
ompanies in concurrent engineering reduce, on average, the time to market o
f products by 4.8 months in relation to companies in the bottom one-third.
The implications of the findings are discussed for researchers and practiti
oners in the light of difficulties experienced by reengineering efforts in
the 1990s.