Luxury fashion brands seem to contradict sustainability. The values of sustainability are commonly associated with terms such as sharing, collaboration, austerity, and collective thinking. Luxury, however, is associated with excess, self-indulgence, delight and decadence (Kapferer & Bastien, 2012:360). Further paradoxes exist where the apparel of the luxury consumer is often manufactured by labourers in low wage-paying producing countries. High wastage is evident in the seasonality of the fashion industry. However, work opportunities are created by the fickleness of the fashion industry and the constant need to own the most current designs (Black, 2012:8). Owing to the high visibility of luxury fashion and the contractions between one -- on the one hand -- supplying income to families by way of employment and -- on the other hand -- not complying to sustainable international human resource practices, fashion brands are the focus of many non-governmental organisations (NGOs) that use the mass media to expose any social wrongdoing in the industry. Luxury fashion brands are constantly in the spotlight, as highlighted in articles posted by the Clean Clothes campaign, a custodian for employees in the global garment industries; Greenpeace; and People for the Ethical Treatment of Animals (PETA). An example of such practices was when Greenpeace reported in 2009 that shoe brands such as Timberland and Clarks were manufactured from leather sourced from the hides of cattle in illegally deforested areas in Brazil. This provided negative publicity for these luxury shoe brands as well as for the Brazilian government that was financing this project (Vurro, Russo & Perrini, 2009:609). The luxury fashion brand industry, as well as the consumers of luxury fashion labels, are accused -- often only for the sake of sensationalism -- of living in the lap of luxury whilst maintaining a supply chain that is riddled with unsustainable practices. The social structure and hierarchy of patrons within a community have, since the Middle Ages, been signalled by the clothes they wore. Social class was a birthright. Today, sporting luxury brands continues to serve as status symbols, but unlike mediaeval times, it is not limited to people with a high social standing at birth as one can work for status, and purchase the items because one deserves them. (Han, Nunes, & Drèze, 2010:15). In 2009, during the International Herald Tribune (IHT) Suzy Menkes, the fashion editor at The Herald, called for “luxury”’ and “fashion” to be separated. Luxury prides itself in its handcrafted garments manufactured by respected tradesmen in the industry. The outcome is that the manufactured goods are made to last a lifetime (Gibson, 2012:23).

Doctorat en sciences sociales, politiques et économiques / info:eu-repo/semantics/nonPublished

D.Com. (Transport Economics) / The international scheduled airfreight industry is showing a major discrepancy when compared to other public transport services namely that the demand and need for it is growing at a lower rate compared to that of passenger transport. Various factors are contributing to this phenomenon ...

The underlying objective of this research was to assess the extent to which an efficient supply chain can help retail businesses; particularly liquor businesses to manage their business risks. The case study firm for the research was Big Daddy’s Group, one of the leading independent liquor distribution and retailing firms in South Africa. In order to achieve the objective of the research, a review of relevant literature was done. It began with literature review of retailing in general, highlighting on the major roles they play and the modern trends in the industry. Afterwards the literature was narrowed down to liquor retailing. This was done to ascertain the unique characteristics of that aspect of retailing including the regulations guiding the industry and the specific business risks in that business. The final part of the literature review was on specific concepts and management models such as value chain, supply chain as well as business risk and its management. The literature highlighted the means by which the retailer creates value for the customer and the inherent risks in the industry. There was the indication of supply chain being a key component of the value creating activities (value chain) of the business, and serving as a tool in mitigating possible risks. The literature provided the theoretical proposition (hypothesis) for the assessment of the case study findings from the Big Daddy’s Group. The data collection exercise was done by means of a questionnaire complimented by personal interview. Due to the nature of the firm, in terms of structure and operations, two persons, with considerable insight into the business, the director and the sales/area manager were interviewed for the exercise. The questions posed were categorised into seven key areas of retail operations such as product range, imports, customer awareness, marketing and advertising, supply chain and human resource. The findings were compared with the theoretical propositions developed in the literature review, and the pattern matching logic technique was used to determine the existence or not of any similar predictions or differences. The risks identified in the findings were analysed with the logic of an efficient supply chain as the mitigating tool. The conclusion was that supply chain management is key to the value creation activities and hence the survival of the business. The recommendation therefore is that the retailer should ensure the efficient management of the supply chain network since it has the potential to reduce the inherent risks in their operations.

M.Ing. (Engineering Management) / Globally, Logistics and Supply Chains play important roles; and they contribute immensely to the economy of a nation. The purpose of this research is to investigate and how logistics and supply chains management were implemented in a cement factory in Nigeria. Through the investigation, it was confirmed that Cement Company based their logistical system only on a road-link transport system to deliver their product to their customers or end-users, whereas in today’s technology, there are many ways in which logistics can be implemented. Therefore, this research was conducted, in order to do investigate while other logistical systems have not been actively used. The resultant findings are going to be used to address the problem. According to the investigation, it was found that 73.3% of the questionnaire respondents still prefer to use the road-link logistical system. There is a railway infrastructure in place from one point to another. However, the rail system logistics cannot be implemented because the railway infrastructure is obsolete. A new infrastructure will have to be put in place; and this is going to be costly. Apart from addressing the issue, this research also identify some possible hazards that could arise from using a road logistical system alone, such as the wastage of products, when accidents take place. There needs to be an elimination or reduction in the traffic congestion along the highway. It is also necessary to reduce the environmental pollution. Furthermore, apart from the point mentioned above, other logistical systems could be cheaper, safer and easier to maintain, compared with the Road only. Strong collaboration with logistical and supply-chain professional expertise would be required, in order to have a modern logistical system for better results. Collaboration in the working environment plays a role, but involving expertise would make a strong contribution and be more effective.

Study project (MPhil)--University of Stellenbosch, 2000. / ENGLISH ABSTRACT: Liner shipping supplies a frequent scheduled transport service between designated ports to meet the needs of importers and exporters. Those needs are becoming more specific as a result of increasing competition attributable to globalisation of trade while importers and exporters are requiring more exacting services from the liner operators. The elements of service which most concern the importers and exporters are obviously the costs they must bear for the conveyance of the cargo and the time taken for its delivery. In order to meet the requirements of importers and exporters and at the same time enable the operators of the services to remain in business in the face of increasing competition within the industry, liner shipping worldwide is undergoing major changes. These changes are intended to increase the economies of scale and to extend control of the liner operators over the landside transport services. A discussion on liner shipping and current developments is contained in Chapter 3. Liner shipping plays an indispensable role in the economy of South Africa because almost 50% by value of South African imports are containerised. That equates to 8% of South African imports by volume (Moving South Africa: 1998), although it must be borne in mind that some of the cargo moving through South African ports is ultimately destined for countries in SADC (Southern African Development Community). According to Drewry Shipping Consultants, containerised cargo worldwide has been growing at the rate of about 8% per annum since 1980 and the South African trade has experienced a similarly high growth. The actual transport of containers, by sea is only one of the elements in the transport logistics supply chain (TLSC) between exporters in one country and importers in another with which liner operators must concern themselves. A conceptual background explaining the entire TLSC is provided in Chapter 2. In that chapter, the TLSe is defined and two models are used to identify key elements of the TLSC as well as interaction between them. Inefficiencies existing in individual elements of the TLSC as well as suggested solutions to the underlying problems are discussed in Chapter 4. Emphasis is placed on the need to use information technology as a vehicle to integrate the individual elements of the TLSe and as a means of saving costs and time. A discussion of the economic benefits of an efficient TLSe is contained in Chapter 5, while Chapter 6 includes a discussion on local and regional developments that have a bearing on the efficiency of the TLSe. The conclusions of the study together with recommended action are contained in Chapter 7. / AFRIKAANSE OPSOMMING: Lynvaart bied 'n gereeld geskeduleerde vervoerdiens tussen bepaalde hawens om in die behoeftes van in- en uitvoerders te voorsien. Weens toenemende mededinging voortspruitend uit die globalisering van handel, raak hierdie behoeftes egter al hoe veeleisender, terwyl in- en uitvoerders ook al hoe meer eise begin stel aan die gehalte van die diens wat deur lynvaartoperateurs gelewer word. Die elemente van hierdie diens waarby in- en uitvoerders die grootste belang het, is uiteraard die koste en die tyd verbonde aan vragverskeping. Om aan die vereistes van in- en uitvoerders te voldoen en dit terselfdertyd vir operateurs moontlik te maak om hul besighede te midde van toenemende mededinging in die industrie te bly bedryf, is die lynvaartbedryf wereldwyd besig om groot veranderinge te ondergaan. Hierdie veranderinge is bedoel om skaalvoordele te verbeter en lynvaartoperateurs se beheer oor vervoerdienste aan land uit te brei. Lynvaart en huidige ontwikkelinge in die bedryf word in Hoofstuk 3 bepreek. Lynvaart speel 'n onontbeerlike rol in Suid-Afrika se ekonomie omdat ongeveer 50% van die waarde van Suid-Afrika se invoere in houers vervoer word. Dit is gelyk aan 8% van Suid-Afrika se invoere per volume (Moving South Africa: 1998), alhoewel daar ook in gedagte gehou moet word dat 'n gedeelte van die vrag wat deur Suid-Afrikaanse hawens beweeg, uiteindelik bestem is vir lande in die SAOG (Suider-Afrikaanse Onwikkelingsgemeenskap). Volgense Drewry Skeepskonsultante, groei die vervoer van houerverskeping sedert 1980 teen 'n tempo van ongeveer 8% per jaar, en het die Suid-Afrikaanse handel 'n soortgelyke hoe groeikoers ondervind. Die werklike verskeping van houers is net een van die elemente in die vervoerlogistiekvoorsieningsketting (VL VK) tussen uitvoerders in een land en invoerders in 'n ander land waarmee lynvaartoperateurs rekening moet hou. 'n Konseptuele raamwerk wat die VLVK in die geheel verduidelik, verskyn in Hoofstuk 2. Die VLVK word ook in hierdie hoofstuk gedefinieer en twee modelle word gebruik om elemente daarvan asook die interaksie tussen daardie elemente te identifiseer. Die ontoereikendheid van individuele elemente van die VLVK asook moontlike oplossings vir die onderliggende probleme word in Hoofstuk 4 bespreek. Klem word geplaas op die noodsaaklikheid om informasietegnologie te gebruik om die individuele elemente van die VLVK te integreer ten einde tyd en koste te bespaar. Die ekonomiese voordele van 'n doeltreffende VLVK word in Hoofstuk 5 bespreek, terwyl Hoofstuk 6 handel oor plaaslike en streeksonwikkelinge wat die VLVK se doeltreffendheid beinvloed. Die gevolgtrek

M. Tech. (Industrial Engineering, Faculty of Engineering and Technology) Vaal University of Technology| / Implementing either periodic or continuous inventory review model within most manufacturing-companies-supply chains, as a management tool, incurs higher costs. These high costs affect the system flexibility which in turn affects the level of service required to satisfy customers. However, these effects are not clearly understood. This may be due to the fact that lead time and demand which are important input parameters of the manufacturing supply chain are not designed to be fully utilized under different and uncertain conditions such as seasonality, poor manufacturing, poor supplies and delivery performance, etc. Coming up with a hybrid inventory model which may combine, in some sense a continuous (r, Q) and a periodic (R, S) inventory review models can be useful in dealing with such problem. Therefore, more attention should be first devoted to formulating accurate models for lead time and demand that incorporate uncertainty. This study presents a simulation based approach that assesses the effect of uncertainty on the cost of implementing a continuous (r, Q), periodic (R, S) and hybrid inventory review models while considering appropriate constraint such as customer service and system flexibility. The stochastic representations of demand and lead time are proposed and used in the simulation models. Results reveal that under a unique situation, implementing a continuous (r, Q) inventory review model may cause manager to under-budget while the use of a periodic (R, S) inventory review models may lead to over budget and vice versa. Further investigation shows that the cost of implementing the hybrid inventory model, although higher at the beginning of operation, seems to be the most cost effective one over time. The result also reveal optimal re-order point path and optimal review interval path which when followed, should lead to optimal inventory cost path as demand and lead time fluctuate. Thus, a management guide is proposed that can be used by managers in making inventory decision.

O presente trabalho trata da avaliação de medidas voltadas à distribuição urbana de cargas considerando ser essa uma etapa fundamental do processo de tomada de decisão, pois permite a análise dos possíveis resultados acerca dos objetivos pretendidos, os quais geralmente estão relacionados à diminuição dos congestionamentos de veículos e das emissões de gases poluentes. Considerando que grande parte dos problemas decorrentes da distribuição urbana ocorrem localmente, no nível desagregado, propõe-se um procedimento que dê subsídios ao desenvolvimento de uma metodologia para a avaliação de medidas através da microssimulação de tráfego. Isso porque a microssimulação permite um alto nível de detalhe na modelagem e na observação do comportamento dos veículos, o que é essencial para a quantificação dos possíveis impactos locais gerados pelos veículos de carga. A integração entre as coletas de dados e os modelos que compõem o procedimento forneceu os dados necessários à representação dos movimentos dos veículos de carga no VISSIM, onde foram simulados três diferentes cenários, cada um representando alterações impostas por diferentes medidas em avaliação. A aplicação do procedimento proposto, a modelagem no VISSIM e os resultados da microssimulação permitiram a ponderação sobre o uso dessa técnica para a avaliação de medidas voltadas à distribuição urbana de cargas, considerando suas vantagens e limitações. / The present research deals with the evaluation of urban freight policies, considering this is fundamental for the decision making process of a policy implementation. Evaluation allows an analysis of the possible policy effects compared to its intended objectives, which are generally related to reductions in traffic congestion and pollutant emissions. Whereas most of the problems caused by urban distribution occur locally, in the disaggregated level, we propose a procedure that supports the development of a methodology for evaluating freight policies through traffic microsimulation. That\'s because this technique allows a high level of detail in modeling and observation of vehicles\' behavior, which is essential for quantifying the likely local impacts generated by freight vehicles. The procedure is based on a set of integrated data collections and models, which provided the data for representing freight vehicles movement in VISSIM, were three different scenarios, each one representing changes imposed by different freight policies, were simulated. The application of the proposed procedure, the VISSIM\'s modeling process and the microsimulation results allowed the weighing for the use of this technique in evaluating urban freight policies, considering its advantages and limitations.

Made available in DSpace on 2016-04-26T20:25:43Z (GMT). No. of bitstreams: 1 Pedro Lunardelli.pdf: 608004 bytes, checksum: 702586f3b908a04ed7cf287f04a76894 (MD5) Previous issue date: 2007-06-15 / The objective of this work is the formularization of a theory on the legal phenomena that involves the subject of Non-Cumulative of the ICMS (Tax on Distribution of Goods and Services), taking as foundation the thought of the Professor Gregorio Robles, displayed in his book Las Reglas del Derecho y las Reglas del Juego. According to the mentioned Professor, the legal system can be understood by three types of rules, thus called Ontics, responsible for the setting of the minimum elements of this system, the techniques, that establish the procedures for creation of other rules and, finally, the typically deontics rules, such function is regulating the behavior of the human being. From these concepts, we distinguish the rules ontic and technique of the Non-Cumulative, in order to compare it with the deontic rule of the ICMS, also known as head rule. This segmentation allowed us to identify the elements and procedures that compose the rule technique of Non-Cumulative, as well as rewriting the elements of the head rule of that tax and, still, to analyze what way the related value to the non-cumulative influences both one and the other rule / O objetivo deste trabalho é a formulação de uma teoria sobre os fenômenos jurídicos que envolvem o tema da Não-Cumulatividade do ICMS, tomando como alicerce o pensamento do Professor Gregorio Robles, exposto em sua obra Las Reglas del Derecho y las Reglas del Juego. De acordo com este Professor, o sistema jurídico pode ser compreendido por meio de três tipos de regras, assim denominadas as ônticas, responsáveis pela fixação dos elementos mínimos deste sistema, as técnicas, que estabelecem os procedimentos para criação de outras regras e, por fim, as regras tipicamente deônticas, cuja função é a de regular a conduta humana. A partir destes conceitos, extremamos a regra ôntica da técnica da Não-Cumulatividade, a fim de compará-las com a regra deôntica do ICMS, também conhecida como regra matriz. Esta segmentação permitiu-nos identificar os elementos e procedimentos que compõem a regra técnica da Não- Cumulatividade, bem como reescrever os elementos da regra matriz daquele imposto e, ainda, analisar de que modo o valor relacionado à não-cumulatividade influencia tanto uma, quanto outra regra

Manufacturing outsourcing in the U.S. has never been stronger than it is today. Increased outsourcing has led to significant changes in the design of the retail distribution network. While the traditional distribution network had the manufacturing plants supplying goods to the retail stores directly, the off-shore manufacturing has increased the network's demand for transportation and warehousing to deliver the goods. Thus, most companies have a complex distribution network with several import and regional distribution centers (RDC). In this thesis, we study an integrated facility location and inventory allocation problem for designing a distribution network with multiple national (import) distribution centers (NDC) and retailers. The key decisions are where to locate the RDCs and how much inventory to hold at the different locations such that the total network cost is minimized under a pre-defined operational rule for the distribution of goods. In particular, the inventory cost analysis is based on the continuous review batch ordering policy and the base-stock policy. Both Type-I (probability of stock-outs) and Type-II (fill-rate) service level measures are used in the analysis. Two different models are presented in this thesis for solving the integrated facility location-inventory allocation problem. The first model, continuous approximation (CA), assumes the distribution network to be located in a continuous region and replaces the discrete store locations with a store density function. The second model is a discrete representation of the problem as a mixed integer programming problem. Both the models take a nonlinear form and solution techniques are developed using the theory of nonlinear programming and linear reformulation of nonlinear problems. The goal of the first part of the thesis is to model the problem using a modified CA approach and an iterative solution scheme is presented to solve it. The main contribution of this work lies in developing a refined CA modeling technique when the discrete data cannot be modeled by a continuous function. In addition, the numerical analysis suggests that the total network cost is significantly lower in the case of the integrated model as compared with the non-integrated model. It is also shown that the regular CA approach leads to a solution which is inferior to the solution obtained by the modified CA approach. Our analysis shows that the type of service measure used affects the network design. In the second part of the thesis, the problem is modeled as a nonlinear mixed integer program and a linear reformulation solution technique is proposed to obtain a lower bound on the original problem. Computational results are presented for small problem instances. We conclude this part of the thesis by presenting an integrated model when a base stock inventory policy is used. A drop-decomposition heuristic is proposed to solve this problem.