
Gale (2005) proposed a process model addressing 
different contingencies involved in the migration of 
traditional organizations to E-Business.   
  2. As a stages process describing the adoption 
of the Internet as a journey through different levels 
of organizational adoption, a process particularly 
popular by business consultants in the late 90’s. El 
Sawy et al. (1999) proposed a six-level framework 
of enterprise transformation on its way to E-
Commerce with emphasis on the organizational 
aspects influencing this process. Earl (2000) 
discussed a six-stages process with more emphasis 
on strategic issues. Furth and Jensen (2000) from the 
Roland Berger Strategy Consultants proposed the e-
Transformation 3-wave model. The consulting firm 
PricewaterhouseCoopers  developed a 4 stages 
model, similar to NerveWire’s model described by 
Gossain S., Kenworthy R., (2000).  More recently 
Subba Rao et al (2003) discussed a four stages 
model that more or less summarizes the past 
experience on this issue. According to their concept 
E-commerce can be introduced by organizations in 
different degrees of intensity leading to four broad 
categories or adoption stages. In each of these stages 
companies have different strategic objectives and 
aspirations, expressed in varying degrees of 
managerial commitment and resource allocation.  
In a nutshell the stages model of Subba Rao et al. 
(2003) describes four distinctive phases of E-
Commerce adoption: 
a. Presence: is the simplest form of e-commerce 
adoption. Organizations in this stage employ static 
informational sites playing the role of a virtual 
brochure. The online activity is very little or not at 
all integrated in the internal organization.   
b. Portal: in this stage online interaction with 
customers is possible. Interactive elements of this 
stage include ordering facilities, active product 
feedback, customer feed-back in the form of quality 
surveys, information on inventory data and search 
capabilities. 
c. Transactions integration (TI). In this stage the 
company web site allows for financial transactions 
like ordering and payments online. Other forms of 
interaction like sharing of information by means of 
virtual communities and electronic auctioning are 
common in this stage. 
d. Enterprises integration (EI) refers to complete 
integration of business processes to the extent that 
the online business becomes an integral part of the 
existing physical, traditional organizational body. 
This level of integration requires a high degree of 
collaboration between organic parts of the firm and 
integration with other parties forming the 
organization’s value chain. 
An implicit assumption of the stages models is 
that in different stages of E-Commerce adoption the 
effects on internal processes are uniform and 
consistent. It has however been argued that the 
influence of E-Commerce on internal organizational 
processes can be non-linear and complicated (Barnes 
et al. 2002). Earl (2000) basing his analysis of a six-
step stages model argues that the introduction of the 
Internet in organizations is an evolutionary process 
placing different emphasis on different processes in 
each stage while Krell and Gale (2005) conclude 
that the migration to E-Business is in fact a complex 
organizational challenge.  
3 RESEARCH HYPOTHESIS AND 
METHODOLOGY  
In line with the view that E-Commerce 
implementation can have different effects on the 
organizational operations Constantinides, (2002) 
identifies two distinctive groups of organizational 
processes where E-Commerce must be embedded:  
- Front Office processes i.e. processes related to 
marketing strategy 
- Back Office processes i.e. the processes related to 
the organic structure.  
This distinction is used as basis for a more 
detailed and deeper look on the organizational 
effects of E-Commerce in different stages. The front 
and back office processes plotted against the four 
stages model of Subba Rao et al. (2003) are 
illustrated in Table 1.  
Having defined the main stages of E-Commerce 
adoption and the two clusters of organizational 
processes likely to be affected (Front Office, Back 
Office), the next step is to examine whether the 
processes belonging to each of the two clusters are 
affected in a similar manner during the different 
stages of the E-Commerce adoption process.  
The hypothesis of the study is that internal 
organizational processes are not necessarily affected 
in a linear manner in the different stages of the 
adoption process as the stages model suggests.   
Accepting the hypothesis would indicate that 
commercial firms introduce E-Commerce in many 
different ways rather than in stages and with 
different degrees of urgency per organizational 
process.   
The study was conducted by means of a survey on 
the practices followed by ten USA commercial firms 
based in Boston, San Francisco and Los Angeles in 
integrating EC as part of their commercial model. 
The companies were randomly selected and belong
  
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