Reconciling visions and realities of virtual working: findings from the UK chemicals industry

The emergence of advanced technologies such as Grid computing will, some suggest, allow the final realisation of visions of virtual organisations. This will, according to its advocates, have entirely positive impacts, creating communities of experts, increasing flexibility, reducing the need for travel and making communications more efficient by crossing boundaries of time and space. Such predictions about future patterns of virtual working are, unfortunately, rarely grounded in real working practices, and often neglect to account for both the rich and varied interpretations that may exist of what constitutes virtual working and the constraints and concerns of those who would do it. This chapter gives attention to the consequences of different views over what virtuality might mean in practice and, in particular, considers virtuality in relation to customer and supplier relationships in a competitive and commercial context. The discussion is based upon a three year study that investigated contrasting visions of what was technically feasible and might be organisationally desirable in the UK Chemicals industry. Through interviews with managers and staff of companies both large and small that research provided insights into the different meanings that organisations attribute to the virtuality of work and to the acceptability of potential implementations of a middleware technology. It was found that interpretations of virtuality amongst the potential users and participants were strongly influenced by established work practices and by previous experiences of relationships-at-a-distance with suppliers and customers. There was a sharp contrast with the enthusiastic visions of virtual working that were already being encapsulated in the middleware by the technical developers; visions of internet-only interaction were perceived as rigid, alienating from well-established ways of working with suppliers and customers and unworkable. In this chapter we shall capture these differences by making a distinction amongst compet

Cheating-Resilient Incentive Scheme for Mobile Crowdsensing Systems

Mobile Crowdsensing is a promising paradigm for ubiquitous sensing, which explores the tremendous data collected by mobile smart devices with prominent spatial-temporal coverage. As a fundamental property of Mobile Crowdsensing Systems, temporally recruited mobile users can provide agile, fine-grained, and economical sensing labors, however their self-interest cannot guarantee the quality of the sensing data, even when there is a fair return. Therefore, a mechanism is required for the system server to recruit well-behaving users for credible sensing, and to stimulate and reward more contributive users based on sensing truth discovery to further increase credible reporting. In this paper, we develop a novel Cheating-Resilient Incentive (CRI) scheme for Mobile Crowdsensing Systems, which achieves credibility-driven user recruitment and payback maximization for honest users with quality data. Via theoretical analysis, we demonstrate the correctness of our design. The performance of our scheme is evaluated based on extensive realworld trace-driven simulations. Our evaluation results show that our scheme is proven to be effective in terms of both guaranteeing sensing accuracy and resisting potential cheating behaviors, as demonstrated in practical scenarios, as well as those that are intentionally harsher

A network-based threshold model for the spreading of fads in society and markets

We investigate the behavior of a threshold model for the spreading of fads and similar phenomena in society. The model is giving the fad dynamics and is intended to be confined to an underlying network structure. We investigate the whole parameter space of the fad dynamics on three types of network models. The dynamics we discover is rich and highly dependent on the underlying network structure. For some range of the parameter space, for all types of substrate networks, there are a great variety of sizes and life-lengths of the fads -- what one see in real-world social and economical systems

Bangladesh: Partitions, Nationalisms and Legacies for State-Building

This is an evolving draft of a book on Bangladesh that is based on the application of the Political Settlements Framework to develop an analytical narrative on the evolution of the state in Banglades

Ten Years After . . . Transition and Economics

This paper attempts to portray a synthesis of what has been learned in the past 10 years with regard to the transition process. It contrasts the mainstream "Washington consensus" view of transition with the "evolutionary institutionalist" perspective. It argues that the latter gives a more adequate and complete picture both of the transition processes and of economic systems and is of better help to prevent serious transition failures. Copyright 2002, International Monetary Fund

Telecommunications reform in Uganda

The paper documents the case of Uganda's telecommunications reform. Uganda is one of only two countries in Africa that decided to privatize telecommunications in a competitive framework by selling a second national operator license. The authors find that Uganda did not sacrifice significant sales proceeds by choosing competition, but instead gained tremendously in both the speed and scale of investment from its early focus on competition.Knowledge Economy,ICT Policy and Strategies,Environmental Economics&Policies,Economic Theory&Research,Decentralization,ICT Policy and Strategies,Economic Theory&Research,Environmental Economics&Policies,Public Sector Economics&Finance,Education for the Knowledge Economy

Implications of runaway globalisation in the Seychelles

At a time of rampant globalisation, large-scale operations are favoured over smallscale production in the main domains of the economy. This has political effects: domination by the big over the small is sought in both old and new ways; and cultural effects that influence from outside – such as Netflix, tourism and travel abroad – are intensified in the globally integrated information society. This in turn affects the media, language and self-identity, as well as being decisive for strategies in diplomacy, human security, planning and domestic politics. This article analyses the situation of the Seychelles in the 21st century: a small state, dependent on inputs from the outside world, and victim of a new form of colonialism. The country may still have potential to ‘punch above its weight’ and to hold its own, in spite of the disembedded, abstract economy of scale dominating this integrated, networked, accelerated, globalised world. For this to happen, a recognition and analysis of current changes are needed.N/