New product development is a risky business. Companies can use a number of
methods to assess the viability of a new product and reduce the risks assoc
iated with it. Judgmental new product forecasting is one of the widely used
methods. Previous studies outline numerous ways of eliciting judgmental gr
oup forecasts with their advantages and disadvantages. With the rapid growt
h of the Internet, there are now also a few Internet-based group discussion
tools that can offer valuable opportunities for judgmental new product for
ecasting. This paper presents an application of Internet-based groupware in
judgmentally forecasting the adoption of two Internet services. The result
s showed that the participants found the method to be easy, reasonable, and
interesting and felt confident about their contributions to the group disc
ussions. The findings also showed that the predictions based on this method
were reasonably accurate with absolute errors of 4% to 5%.