Hybrid networks and the global politics of the digital revolution – a practice‐oriented,relational and agnostic approach

The rapid growth of internet users and the importance of networked technologies for most spheres of life raise questions about how to foster and govern the digital revolution on a global scale. Focusing on internet governance and the use of ICTs for development purposes, I provide a multi‐sited, ethnographic exploration of two UN‐based multi‐stakeholder arrangements – comprising governments, business and civil society groups – that have contributed to the construction of the digital revolution as an object of global governance. In this article I show how analytical insights from governmentality studies and actor‐network theory can be used to capture how objects of governance and organizational arrangements are constructed and consolidated. Conventional approaches to networks and governance tend to treat organizational arrangements and issue areas as bounded, separate and fixed. By contrast, I demonstrate the merits of a practice‐oriented, relational and agnostic research strategy, which foregrounds the governmental techniques and moments of translation involved when new objects and modes of governance are assembled and negotiated.     

MULTIPLE RATERS IN SURVEY‐BASED OPERATIONS MANAGEMENT RESEARCH: A REVIEW AND TUTORIAL

Research in the area of operations strategy has made significant progress during the past decade in terms of quantity of articles published, as well as the quality of these articles. Recent studies have examined the published literature base and determined that, in general, the field has progressed beyond an exploratory stage to a point where there is a core set of basic terminology and models. Concurrent with the formation and solidification of a core terminology, there is an increasing emphasis on developing and employing a set of reliable, valid, and reproducible methods for conducting research on operations strategy. We provide a review of common methods for assessing the degree of reliability and agreement of the responses provided by multiple raters within a given organization to a set of qualitative questions. In particular, we examine four methods of determining whether there is evidence of disagreement or bias between multiple raters within a single organization in a mail survey.     

A TUTORIAL ON BOTTLENECK DYNAMICS: A HEURISTIC SCHEDULING METHODOLOGY

We give a tutorial on bottleneck dynamics. Bottleneck dynamics is a scheduling framework that uses approximate dual resource prices to make decentralized decisions. The basic idea is to establish a price for a resource as a function of the set of jobs that need to be processed by the resource. Tasks are then sequenced according to a cost/benefit ratio. Starting with one resource sequencing problems, we describe how priorities for jobs can be developed and how they translate into resource prices. We then describe how resource prices can be approximated in a multiresource situation and how lead times which are critical for these approximations can be accurately computed. We also describe a number of studies that have shown bottleneck dynamics to be an effective approach in several different problem areas.     

The hostile environment,Brexit, and ‘reactive‐’ or ‘protective transnationalism’

The ‘reactive transnationalism hypothesis’ posits a relationship between discrimination and transnational practice. The concept has generally been studied using quantitative methods, but a qualitative approach augments our understanding of two context‐specific dimensions: the nature of the discrimination involved, and the types of transnational behaviour that might be affected. Drawing on in‐depth interviews with Bangladesh‐origin Muslims in London, Luton and Birmingham, in the UK, we demonstrate how anti‐Asian and anti‐Muslim racism have been conflated with intensified anti‐migrant racism in the context of ‘hostile environment’ immigration policies and the EU referendum (Brexit), producing an amplification of racist discourses associated with purging the body politic of its non‐white bodies. The insecurity generated is altering some people's relationships to Bangladesh, incentivizing investment in land and property ‘back home'. While this represents an example of ‘reactive transnationalism', we argue that ‘protective transnationalism’ might be a more appropriate way of describing the processes at work.     

PROGRESS IN OPERATIONS MANAGEMENT

In this issue, Robert Hayes has written provocatively about the implications of the digital economy for Operations Management (om). Here I examine and illustrate a simple four‐stage framework for thinking about these implications: advances in digital technology (stage 1) lead to business developments (stage 2), which impact the views of OM‐relevant thought leaders (stage 3), which influence the conduct of OM activities (stage 4). This framework provides a perspective for viewing the evolution of OM and indicates how educators, researchers, and practitioners can steal the march on mainstream thinking.     

Staging environmental risk: a methodological cosmopolitanism approach to Chinese media events

The aim of this study is to enrich Beck's (2016) concept of methodological cosmopolitanism and digital metamorphosis from the perspective of communication researchers using a ‘media event', namely the live broadcasting of history through communication technology (Dayan and Katz 1992) as the research unit. Based on our observation of media events of environmental crises in China, we argue that digital metamorphoses are happening, albeit in a complicated form. These disruptive events that netizens evoke, participate in and resolve make a stronger and longer lasting impact on the social consensus about environmental protections than do pre‐set pseudo‐events. The effects of the digital empowerment of people are, however, case specific and the nation‐state still dominates many media events pertaining to environmental crises.     

Special theme introduction: methodological cosmopolitanism across the socio‐cultural sciences

The cosmopolitan sociology of Ulrich Beck has been widely recognized as making vital contributions to crosscutting conversations on globalization and transnational studies, including these debates that are being played out on the pages of Global Networks. Beck's impassioned critique of ‘methodological nationalism’ in his own discipline of sociology, in particular, has often served as a springboard for programmatic calls to attend more closely to transnational actors, issues, and processes. However, beyond the occasional acknowledgement, comparatively less attention has been paid so far to the potentialities, specificities, and practicalities of Beck's affirmative alternative vision for the socio‐cultural sciences, that of ‘methodological cosmopolitanism’. Building on and extending out from research experiences obtained in Beck's East Asia and Europe‐focused Cosmopolitan Climate Change (Cosmo‐Climate) project, this special theme brings together experts from across a range of socio‐cultural research fields to discuss and critically interrogate the challenges and capacities of doing methodological cosmopolitanism.     

Rethinking migration in the digital age: transglocalization and the Somali diaspora

In this study, we examine the transnational networks of the Somali diaspora online. We explore the claims that the web signifies a shift towards a de‐territorialized, transnational diaspora, which constructs its identity and engagement around a transnational imagined community. Based on a network and web content analysis, we assert that the claims about the transnational as the territorial locus of identity and engagement should be revisited. The analysis shows that the Somali diaspora's engagement has a specific multi‐territorial topology through which information and resources are exchanged and a hybrid identity is constructed. Somalis' online engagement, however, is mainly directed towards community‐based practices and social integration in their host‐land, as opposed to transnational advocacy for the homeland. We argue that web data show a particular territorial arrangement and engagement, which we conceptualize as transglocalization, meaning local, networked formations existing alongside the national and transnational, each operating with awareness of the other yet acting separately. The study demonstrates that online network analysis offers promising approaches to diasporic social integration, policy‐making and issue advocacy.     

STATE-OF-THE-ART SURVEY: OPEN QUEUEING NETWORKS: OPTIMIZATION AND PERFORMANCE EVALUATION MODELS FOR DISCRETE MANUFACTURING SYSTEMS

In this survey we review methods to analyze open queueing network models for discrete manufacturing systems. We focus on design and planning models for job shops. The survey is divided in two parts: in the first we review exact and approximate decomposition methods for performance evaluation models for single and multiple product class networks. The second part reviews optimization models of three categories of problems: the first minimizes capital investment subject to attaining a performance measure (WIP or lead time), the second seeks to optimize the performance measure subject to resource constraints, and the third explores recent research developments in complexity reduction through shop redesign and products partitioning.     

Virtualizing diaspora: new digital technologies in the emerging transnational space

Since new distributed ledger technologies hold out a promise to restructure cross‐border flows of people and material resources, they affect globalization and alter transnational spaces. Their capacity to facilitate secure and disintermediated value transfer through crypto‐code and smart contracts enables novel forms of remittance transfer, resource management and digital identity verification – and may also generate new vulnerabilities. In this article, we examine the use of emerging blockchain applications in various migration and diaspora related initiatives in the emerging economies of Africa, Asia and Europe. By building on existing social networks of mutual obligation and quasi‐ethnic affinities, blockchain technologies may facilitate the ability to enlarge the scope of diasporas and change the nature of belonging, sovereignty, migration and statehood. Through exploring the selective foregrounding of mutuality and materiality in such alternative value transfer systems, we seek to explain the dynamics of trust and agency that these networks generate to extend commitments and loyalties in the transnational space.