The role of international hubs in a fashion retailer's sourcing strategy

The purpose of this paper is to evaluate the role of international hubs in a fashion retailer's sourcing strategy. In order to compete more effectively in a dynamic fashion market, retailers have adopted a low cost, offshore sourcing model to supplying their domestic market. There are three approaches which have been used to implement an offshore sourcing strategy; direct sourcing from the HQ, the use of intermediaries and international hubs. The aims of the research were to understand the motives behind the development of international hubs, identify their stages of development and determine both their strategic and operational role within fashion companies' global strategies. Research was carried out through semi-structured interviews with the heads of 3 international hubs, one buying office and the head of merchandising at the HQ in the UK of a subsidiary of a major UK fashion chain. Results show that hubs evolve from buying offices to multifunctional units, specialising in supplying particular products to the market. Although hubs perform important operational functions, there was little intra hub coordination and the headquarters exerted considerable control over their hubs with regard to overall sourcing strategies.     

‘Someone else’s blood’: directed blood donation for neonatal transfusion and parental perceptions of risk

In Canada, parents can give blood exclusively for their child’s transfusion, a process known as directed donation. This qualitative study aimed to understand parents’ perceptions in seeking to provide blood for their newborn. Ten parents whose preterm children were cared for in the Neonatal Intensive Care Unit of one Canadian hospital were interviewed. The beliefs and experiences of parents with regard to directed donation were analyzed with reference to their understanding of the risks and benefits of this form of transfusion. Interview data revealed that parents had little knowledge or understanding of the medical benefits and risks of directed donation and based their decision to seek this type of transfusion largely on emotional grounds. In addition, despite their preference for directed donation, most infants whose parents were interviewed in this study, for practical reasons could not be given this type of transfusion. This may have magnified risk perceptions of non‐directed transfusions. Parents need to be better informed about the medical risks and benefits of directed donation and the actual likelihood that their child will be able to receive this type of transfusion.     

Marktwirtschaftliche Energiewende: Ein Wettbewerbsrahmen für die Stromversorgung mit alternativen Technologien

If the German energy transition is to succeed, environmental soundness should not be the only criterion on the agenda with respect to the restructuring of the energy system. It is rather the security of electricity supply and likewise the social sustainability during the transformation process that has to be ensured. The primary question is how to fulfill this challenge in the light of the legal obligation of a complete nuclear power phase-out in the most cost-effective way. The looming avalanche of costs triggered by record-breaking highs of the expanding solar power systems, promoted under the German Renewable Energy Sources Act (EEG), should have made it clear that cost efficiency has only played a minor role so far. According to this study, (real) additional costs for all solar power systems, which had been installed between 2000 and the end of 2011 in Germany, sum up to about 100 billion Euros (prices as of 2011). Since these resources are withdrawn from other societal uses, it is essential that costs for the energy transition in general and in particular the consumers’ costs due to an increased share in renewable energies have to be minimized. For this reason, a new, more cost-efficient and market-oriented promotion/funding system is needed to replace the current system based on the EEG. As suggested by the Monopoly Commission (Monopolkommission 2011), the German Council of Economic Experts (SVR 2011) and recently by acatech, Germany’s National Academy of Science and Engineering (acatech 2012), a market-based promotion system with quantity control in the form of quotas for “green” energy would be a more efficient system. If from 2013 onwards, the future expansion of renewable energies would be fostered by a national quota-based system instead of the EEG, the expansion could be more cost-effective, according to calculations of this study. If, for example, the future price for green electricity certificates exclusively accelerated the expansion of on-shore wind power, the overall subsidies for those wind power capacities that may be installed between 2013 and 2020 merely amount to EUR 6.8 billion (current prices) instead of subsidies in the amount of nearly 58.8 billion Euro (current prices) in the case of further sticking to the EEG. This alone should give sufficient reason to replace the EEG as quickly as possible by a market-based support system such as the quota system.     

Regulation,renegotiation and capital structure: theory and evidence from Latin American transport concessions

We examine the capital structure of regulated infrastructure firms. We develop a model showing that leverage, the ratio of liabilities to assets, is lower under high-powered regulation and that firms operating under high-powered regulation make proportionally larger reductions in leverage when the cost of debt increases. We test the predictions of the model using an original panel dataset of 124 transport concessions in Brazil, Chile, Colombia and Peru over 1992–2011. For each concession we have data on the regulatory regime, annual financial performance and contract renegotiations. We begin by demonstrating that, although pervasive, contract renegotiations do not fundamentally alter the regulatory regime. Importantly, firms are not systematically able to renegotiate when in financial difficulty, implying that price cap contracts remain high-powered in practice. We use this result for our main empirical work, where we find broad support for our theoretical predictions: when the cost of debt increases, firms operating under high-powered regulation make proportionally larger reductions in leverage.     

Using Conjoint Analysis to Help Design Product Platforms

This article illustrates how one can combine different conjoint analysis studies, each containing a core of common attributes, to help design product platforms that serve as the foundation for multiple derivative products. The illustration is based on actual, but disguised, data from a small company that makes electronic test equipment.
This article demonstrates that decisions that consider products individually are likely to be suboptimal and can be significantly different than those based on product platforms. Suboptimality can occur either when preferences for product features differ across markets or when a technology is more important to the overall company than it is to an individual product. Additionally, we show the importance of considering both fixed and variable costs when performing this type of analysis as sales, contribution, and profit-maximizing products are quite different. Finally, sensitivity analyses show that these results are robust with respect to assumptions about price sensitivity, fixed costs, and timing of entry. © 1999 Elsevier Science Inc.     

Marketing insights from text analysis

Language is an integral part of marketing. Consumers share word of mouth, salespeople pitch services, and advertisements try to persuade. Further, small differences in wording can have a big impact. But while it is clear that language is both frequent and important, how can we extract insight from this new form of data? This paper provides an introduction to the main approaches to automated textual analysis and how researchers can use them to extract marketing insight. We provide a brief summary of dictionaries, topic modeling, and embeddings, some examples of how each approach can be used, and some advantages and limitations inherent to each method. Further, we outline how these approaches can be used both in empirical analysis of field data as well as experiments. Finally, an appendix provides links to relevant tools and readings to help interested readers learn more. By introducing more researchers to these valuable and accessible tools, we hope to encourage their adoption in a wide variety of areas of research.

     

Going green in Thailand: Upgrading in global organic value chains

Under what conditions are some small-scale agricultural producers able to overcome challenges associated with shifting to organic production, whereas most are not? The answers are vital for the global effort to encourage more sustainable, pro-poor forms of agriculture—more organic farming, more sustainable production; more smallholders engaged in green production, more income and better livelihoods. Yet, answering this question is challenging in part because previous analyses of global production networks, such as those associated with organic agriculture, focus more on broad governance patterns than the specific factors and actors that help smallholders shift to organic production and link to far-flung markets. To fill in these gaps, we conducted fieldwork in Isan, Thailand, a major rice-producing area in which many groups of smallholders have attempted to shift into organic production. Doing so allows us to identify the critical challenges associated with upgrading into organic production and analyse how specific actors enabled some groups to overcome these challenges. Our findings provide a generalizable theoretical approach to understanding how to link small-scale farmers to global value chains in ways that can potentially enhance smallholders' livelihoods, spark rural development and encourage more sustainable practices in agriculture.     

Design practice for extinguishing barrier systems

An extinguishing barrier comprises an optical flame sensor and a HRD-Suppressor located downstream of the detected flame front. The effectiveness of an extinguishing barrier is based on its ability to detect an explosion in a pipeline by means of an optical flame detector whose tripping signal is amplified and then very quickly actuates the detonator-actuated valves of the pressurized HRD-Suppressors. Extensive practice-related tests in pipelines, having different cross sections and length, in pipelines connected with different vessels, have shown that extinguishing barriers can be used without reservation to halt or stop an explosion in practice. The amount of suppressant agent required depends on the nature of the combustible dusts, the nominal diameter of the protected pipeline, the explosion velocity and the maximum reduced explosion overpressure in the vessel. Most significantly, the theoretical understanding of explosion propagation and extinguishing has led to computer design guidance which has simplified system design. Explosions can be combated effectively in pipelines up to diameter 2500 mm.