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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

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