Bringing transactions to an end constitutes a crucial stage of market activity: the detachment between the counterparties engaged in a trade must be guaranteed. In financial markets, this operation relies on organisational technologies, such as clearinghouses, that can reach a high degree of...

This paper seeks to critique the notion of diffusionism. Design/methodology/approach – The notion of diffusionism provides a general way of understanding innovation and human progress. It is pervasive within IS research and practice. Generically, diffusionism denotes an asymmetrical view of...

Decision trees are a widely used knowledge representation in machine learning. However, one of their main drawbacks is the inherent replication of isomorphic subtrees, as a result of which the produced classifiers might become too large to be comprehensible by the human experts that have to...

Trust management seems a promising approach for dealing with security concerns in collaborative applications in a global computing environment. However, the characteristics of this environment require a move from reliable identification to mechanisms for the recognition of entities. Furthermore,...

How value is created for the customer from e-business is a topic of much concern in academic and practitioner circles. In the light of the dot.com downturn, numerous e-business firms ceased to exist. This paper reports the findings from an ongoing research study on the development and decline of...

When small companies grow, they face a range of strategic managerial challenges. Stage models for small company growth predict that a crisis of control can occur when existing information systems for communication and control are no longer able to cope with increased throughput, nor are they...

The rapid development of collaborative environments over the internet has highlighted new concerns over security and trust in such global computing systems. The global computing infrastructure poses an issue of uncertainty about the potential collaborators. Reaching a trusting decision in such...

Introduction: the impact of IT on basic accounting concepts and accounting education - an overview, Bernard Williams. Part 1 Economics: the impact of IT on "the economy", Peter Monk; information economics, Martin Walker; economic theories of information - a critique, Shaun Hargreaves Heap. Part...

A significant characteristic of ubiquitous computing is the need for interactions of highly mobile entities to be secure: secure both for the entity and the environment in which the entity operates. Moreover, ubiquitous computing is also characterised by partial views over the state of the...

This paper outlines a new software system we have developed that utilises the newly developed method (DS/AHP) which combines aspects of the Analytic Hierarchy Process (AHP) with Dempster–Shafer Theory for the purpose of multi-criteria decision making (MCDM). The method allows a decision maker...