Leeflang and Wittink [Internat. J. Res. Marketing 17 (2000) 105] sketch a f
uture for marketing modeling that differs primarily in scale and scope from
today's environment. We have a different vision: the digital networked eco
nomy will induce significant structural changes in (a) how models are devel
oped acid deployed, (b) who uses marketing models, and (c) what types of mo
dels are developed. To be successful, marketing modelers must adapt by gain
ing a better understanding of the role of marketing modeling in the new env
ironment and by learning how to use emerging information technologies (IT)
for developing, deploying, and validating marketing models. (C) 2000 Elsevi
er Science B.V. All rights reserved.