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…we cannot get on without<br />
making models, and models<br />
must be simplified. A map at<br />
the scale of 1:1 is of no use<br />
to a traveller. The art of<br />
setting up models is to cut<br />
out all complications<br />
inessential to the point at<br />
issue, without eliminating<br />
the features necessary for<br />
some guidance.<br />
Joan Robinson and<br />
John Eatwell, 1973<br />
1.3 Limitations of a pilot study<br />
Economic models are a simplification of reality. They are useful because<br />
they make it easier to understand the key drivers in the big picture<br />
without being distracted by the confusion of everyday life. Ultimately, not<br />
everything can be modelled. When modelling the impact of e-commerce it<br />
was important to trim and distil much of the detail to discern the<br />
main trends.<br />
Naturally, there will still be a lot left out. A structural change of the sort<br />
that is generally expected is likely to permeate the economy and<br />
everyday life in many different ways. Many impacts will be unexpected.<br />
It is hoped that the techniques learnt in this study will be of use to<br />
others examining the issues. It may also be ada<strong>pt</strong>ed and expanded for<br />
use in any subsequent major study that concentrates on an even broader<br />
range of probable impacts.<br />
The economy-wide analysis of e-commerce is the first of its kind. Despite<br />
an extensive search, the consultants were not able to learn of similar<br />
research results or work in progress elsewhere. As a groundbreaking<br />
exercise, it is hoped this study will stimulate constructive debate on the<br />
impact of e-commerce and how this should be analysed. Future studies<br />
will be the richer for this debate.<br />
A note of caution is required about the way in which the results of this<br />
study should be analysed and interpreted. This study is very much an<br />
initial attem<strong>pt</strong> to analyse the nature and direction of the impacts of<br />
e-commerce. The results are therefore more indicative than definitive and<br />
should be interpreted accordingly.<br />
1.4 What is e-commerce?<br />
At its broadest, e-commerce is any type of business transaction or<br />
interaction in which the participants operate or transact business or<br />
conduct their trade electronically. Potentially this could include activities<br />
that include use of the telephone or the fax as well as the Internet. 1<br />
A broad definition would encompass activities long recognised under<br />
the label Electronic Data Interchange (EDI) as well as more recent<br />
developments in electronic transactions.<br />
The general consensus is that at present, most e-commerce activity is at<br />
the business-to-business level.<br />
Table 1.1<br />
E-commerce estimated to be business-to-business<br />
Firm (year)<br />
Percentage<br />
IDC (1997) 61<br />
Negroponte (1998) 70<br />
Forrester Research (1998) 84<br />
Forrester Research (2001) 88<br />
ActivMedia (1996) 72<br />
Lorentz (1997) 80<br />
Price Waterhouse (2002) 78<br />
Piper Jaffray (2001) 90<br />
Average 78<br />
Source: OECD, The Economic and Social Impacts of E-commerce: Preliminary Findings and Research<br />
Agenda, 1999, p. 36.<br />
1 See Department of Communications, Information Technology and the Arts (DOCITA), Australia’s<br />
e-commerce Report Card, Canberra, 1999, for a broad definition of electronic commerce.<br />
2