The adoption of intranets and extranets involve major organisational innovation. Intranets alter the flows and content of internal communications, while extranets alter communications between the firm and its clients and suppliers. The paper identifies a number of potential factors that may...

The use of simulation modelling techniques in studies of technological innovation dates back to Nelson and Winter''s 1982 book "An Evolutionary Theory of Economic Change" and is an area which has been steadily expanding ever since. Four main issues are identified in reviewing the key...

This paper has three objectives. First, it seeks to set an agenda in which technologicalsuccessions can be meaningfully discussed. Second, it aims to establish the necessaryconditions under which a technological succession may occur. Third, in establishing thisset of conditions, the paper...

The paper examines the relationship between network externalities and the value ofthe World-Wide Web. It is shown that value depends on two offsetting effects. First,as the Web grows in size, so existing users gain from the additional content providedby new users. This is the standard concept of...

The browser wars are probably the best-chronicled standards competition in recent history. Yet the standard lock-in model does not readily account for the dramatic change in fortunes of Microsoft. At one time it seemed that Microsoft would be go the way of IBM before it and fail to catch the...

The paper examines the conditions under which technological successions can occur in the presence ofnetwork externalities. A multi-agent model is developed in which the product designs offered by firmsco-evolve with consumer preferences. Firms compete though product innovation. The...

The paper examines the relationship between network externalities and the value ofthe World-Wide Web. It is shown that value depends on two offsetting effects. First,as the Web grows in size, so existing users gain from the additional content providedby new users. This is the standard concept of...