Developing an analytical framework to assess the uncertainty and flexibility mismatches across the supply chain

Purpose: The purpose of this paper is to discuss how decisions regarding organisational flexibility can be improved through targeted resource allocation, by focusing on the supply chain's level of uncertainty exposure. Specifically, the issue of where and in what ways flexibility has been incorporated across the organisation's supply chain is addressed. Design/methodology/approach: A two-phase methodology design based on literature review and case study was used. Using 83 journal articles in the areas of uncertainty and flexibility an analytical process for assessing uncertainty-flexibility mismatches was developed. Furthermore, results from ten interviews with senior/middle managers within the Australian manufacturing sector were used to provide preliminary insights on the usefulness and importance of the analytical process and its relationship with organisational practice. Findings: The paper emphasises the importance of having a systematic and encompassing view of uncertainty-flexibility mismatches across the supply chain, as well as the significance of socio-technical engagement. The paper both conceptually and empirically illustrates how, using a structured analytical process, flexibility requirements across the supply, process, control and demand segments of a supply chain might be assessed. A four-step analytical process was accordingly developed and, its application, usefulness and importance discussed using empirical data. Practical implications: The analytical process presented in this paper can assist managers to obtain a comprehensive overview of supply chain flexibility when dealing with situations involving uncertainty. This can facilitate and improve their decision-making with respect to prioritising attention on identified flexibility gaps in order to ensure stability of their performance. Originality/value: The paper presents a supply chain-wide discussion on the difficulties that uncertainty brings to organisations, and how organisational flexibility might serve to moderate those challenges for supply chain management. It discusses how to identify the flexibility gap and proposes an original analytical process for systematic assessment of uncertainty-flexibility mismatches. © Emerald Group Publishing Limited.

An integrated study of the temporal and spatial variation in the supply of propagules, recruitment and assemblages of intertidal macroalgae on a wave-exposed rocky coast, Victoria, Australia

Recruitment is known to influence distributions and abundances of benthic marine organisms. It is therefore important to document patterns of variability in recruitment and how these relate to patterns in established assemblages. This study provides an integrated assessment of the temporal and spatial variation in supply and recruitment of propagules and established populations of several macroalgae. Propagules in water samples from two stages of the incoming tide, recruitment to artificial substrata and percentage cover of species established on the shore were recorded every 2 months from December 1994 to October 1995, in two zones of an intertidal, wave-exposed rocky shore. Variability in recruitment was measured at three spatial scales: 10s cm, 100s cm and 100s m. Availability and recruitment of most taxa were greatest between April and August, although many species had available propagules and recruited throughout the year. Temporal variation in the established assemblages was, however, more species-specific. Differences in established assemblages between zones were reflected in differences in availability and recruitment of propagules between zones. Recruitment could not be predicted directly from supply of propagules, but the two processes were linked. For most species, the greatest variation in recruitment occurred at the smallest spatial scale of 10s cm, although there was also considerable large-scale (between site) variation in recruitment of several species. Results indicate that while pre-and post-settlement mortality are likely to influence macroalgal distribution and abundance, the temporal and spatial variability in supply and recruitment of propagules can explain much of the patchiness in macroalgal assemblages.

The climate change and development nexus

The rapid economic success achieved by the developing countries in general, and India and China in particular, has brought the issue of climate change, which is a spin-off of development, to the fore. Economic growth is essential for the eradication of poverty and generation of wealth. However, it drives energy consumption and demand for energy which, in turn, produces toxic gases like carbon dioxide (CO2 ). Thus, the price of economic growth is climate change. The paradox lies in the fact that when economic growth is the only solution to poverty, the resultant climate change (characterized by emission of greenhouse gases) also affects the poor greatly. In this context, it is observed that while traditionally the developed countries were charged with polluting the environment globally, now the developing countries have overtaken their counterparts as polluters. The developing countries have emerged, over the years, as the agents responsible for growing pollution in the world, though they are also the victims, as most of the poor people belong to the developing countries. The author explores the nexus between climate change and development in the context of the economic growth of the developing countries and its impact on them.

A retail supply chain risk assessment conceptual model

Supply chains are increasingly relying on information and communications technologies and in particular electronic commerce to facilitate transactions between supply chain partners. The adoption of these enabling technologies brings several enhancements to the conduct of business including gains in efficiency. However there are also drawbacks inherent in these technologies that include threats that are imposed on businesses that use them. This paper presents a study on retail supply chains and the risks and vulnerabilities that cooperating supply chain partners are exposed to when adopting these technologies. In particular, the paper discusses the various threats and vulnerabilities of retail supply and presents a conceptual model of such risks.

Competitive sorbtion of metals in water repellent soils: implications for irrigation recycled water

Australia is a water-stressed nation and demand on potable water supply is increasing. Consequently water conservation and reuse are increasingly becoming important. Irrigation of recycled wastewater on water repellent soils is a technology that is being trialled as a means of improving crop production and conserving potable supply. However, recycled water contains potentially harmful heavy metals. This paper reports the competitive sorption and desorption of several common heavy metals found in soils collected from a farm located in the south-east of South Australia. The soil from this location is severely water repellent, but some sites were amended with kaolinite clay (Si₄Al₄O₁₀(OH)₈) about 7 and 15 years ago. The metals studied were Cu, Pb, Cd, Cr, Ni, and Zn. Competitive sorption of the metals was distinctly observed. For all heavy metals, the quantity of metal sorbed was higher in amended soil, and there was a strong correlation between the specific sorption to total sorption ratio and the amount of clay in the soil. The sorption intensities varied with metal, Cr, Pb, and Cu having a high sorption tendencies and Zn, Cd, and Ni having comparatively low sorption tendencies. The total sorption capacity for all metals increased in clay-treated soils compared with non-treated soils. On average, clay-amended water repellent soils had a 20–40% increased capacity to adsorb total metals; however, this increase was largely caused by the increased capacities to adsorb Zn, Cd, and Ni. The effect of clay treatment largely enhanced the sorption capacity of relatively weakly adsorbing heavy metals. The implications for using recycled wastewater on the long-term sustainable agro-environmental management of these soils are discussed.

Nurse practitioner standards : an Australian and New Zealand research collaboration

This paper will report the findings from research conducted in Australia and New Zealand to inform development of standards for nurse practitioner education and practice competencies. In New Zealand and Australia the nurse practitioner is a new and unique level of health-care provider. The shifting boundaries caused by health-care reform have created impetus and demand for development of new models of health-care, but have also created some uncertainty regarding nurse practitioner standards, education and models of care. The title, Nurse Practitioner, is now legislated in New Zealand and most jurisdictions in Australia but there is scant research to inform development of nurse practitioner standards. This research, sponsored by the Australian Nursing Council and the Nursing Council of New Zealand, was conducted to develop generic standards that could be applied for the education, authorisation and practice of nurse practitioners in both countries. The study involved collection and triangulation of data from a range of sources across Australia and New Zealand including: in-depth interviews with 15 nurse practitioners from different geographical and clinical contexts; curriculum survey of all nurse practitioner courses in the two countries and interview with convenors of these courses; collation of the authorisation/registration processes and policies from states and territories in Australia, New Zealand and internationally. These data were analysed within and across the data modalities to provide information on standards for nurse practitioner practice and education. Findings from the study included identification of the core role of the nurse practitioner as it is expressed in New Zealand and Australia and generic standards for nurse practitioner competencies, education and authorisation. These findings will standardise expectations, support mutual recognition of nurse practitioner authorisation across the two countries and make an important contribution to the current international debate on nurse practitioner standards and scope of practice.

Urban growth centres on the periphery : ad hoc policy vision and research neglect

The focus of this paper is peripheral urban growth centres on the edges of capital cities in Australia and the challenges they face as dormitory suburbs attempting to establish their own local business development. These challenges create dilemmas as infrastructure and climate change place pressure on long commuting times, while developing strong locally based communities is limited by many resource and demand constraints. The main research question is to examine how these challenges are being addressed in both public policy and academic research. Two propositions emerge from this analysis. The first is that, despite clear recognition of these challenges by public policy makers, there is a lack of coherent policy vision in addressing the dilemmas that are facing these urban growth centres. The second is that, despite all the concerns and lack of policy vision, there is a dearth of useful academic research in Australia to understand the dilemmas and provide guidance for appropriate policy options. In the context of ad hoc policy and academic neglect; Casey, Melton and Wyndham are the three major urban peripheral local government areas in Victoria that are profiled in this paper. They serve as examples in examining incoherence of policy and then analysing the elements that are needed for effective and strong peripheral growth centres that could propel these centres towards efficient and equitable liveable communities. A broad composite model of regional economic development is used to examine the attendant problems in these urban centres and the various viable policy options for addressing these problems. In the process, this paper aims to provide a basis for further rigorous academic investigation of peripheral urban growth centres in Australia and, arising from this, more coherent policies for the economic development of such centres.

Your genre is black : indigenous performing arts and policy

In February 2008, Prime Minister Kevin Rudd apologised to the Stolen Generations on behalf of the Australian people. Now what? In this Platform Paper, mid-career Indigenous performing artists think about their post-apology future. Indigenous theatre blossomed in the 1990s when it was grasped as a means to expose social issues and advance the goals of Reconciliation. Now that generation of artists questions these motives. For some, history and community are central; others are impatient with 'your genre is black' and demand the professional respect they have earned. "Indigenous artists", says director Wesley Enoch, "have been asked for decades to work at their slowest, to bring everyone along with them. It's the equivalent of asking Cathy Freeman to run slowly, so that everyone can keep up with her." Glow and Johanson provide a forum for practitioners like Rachel Maza-Long, David Milroy, Stephen Page and Rhoda Roberts. Together they call for an end to second-best; and for measures that respond with post-apology confidence to the vision and inspiration that, in the opinion of the Australia Council, "remain at the heart of Australia's culture" .

Modelling income group differences in the health and economic impacts of targeted food taxes and subsidies

Objective : To examine the effects, by income group, of targeted food taxes and subsidies on nutrition, health and expenditure in the UK.

Methods : A model based on consumption data and demand elasticity was constructed to predict the effects of four food taxation-subsidy regimens. Resulting changes in demand, expenditure, nutrition, cardiovascular disease (CVD) and cancer mortality were estimated.

Data : Expenditure data were taken from the Expenditure and Food Survey; estimates of price elasticities of demand for food were taken from a report based on the National Food Survey 1988–2000. Estimates of effect on CVD and cancer mortality of changing fat, salt, fruit and vegetable intake were taken from previous meta-analyses.

Results : (i) Taxing principal sources of dietary saturated fat is unlikely to reduce cardiovascular disease (CVD) or cancer mortality. (ii) Taxing ‘less healthy’ foods (defined by the WXYfm nutrient profiling model) could increase CVD and cancer deaths by 35–1300 yearly. (iii) Taxing ‘less healthy’ foods and subsidising fruits and vegetables by 17.5% could avert up to 2900 CVD and cancer deaths yearly. (iv) Taxing ‘less healthy’ foods and using all tax revenue to subsidize fruits and vegetables could avert up to 6400 CVD and cancer deaths yearly. Few obesity-related CVD deaths are averted by any of the regimens. All four regimens would be economically regressive and positive health effects will not necessarily be greater in lower-income groups where the need for dietary improvement is higher.

Conclusions : A targeted food tax combined with the appropriate subsidy on fruits and vegetables could reduce deaths from CVD and cancer.

The relationship between sustainability and housing value

Sustainability has rapidly become one of the most important issues in wider society, where recent attention has been focused on sustainable practices in the built environment such as the design, construction and operation of new buildings. Although detached houses are one of the largest land uses in the built environment, it is surprising that relatively little research has been conducted into the implementation and demand for sustainability. Even though the technology exists for increasing sustainability in housing, it appears that little attention has been given to the added value that sustainability can give to a property.

This paper discusses recent developments in sustainability with regards to housing. It identifies and groups the various options available to a housing owner, although the focus is placed on how much the sustainable features add (or detract) from the value of the home. Consideration is given to the existing valuation methods that are used to assess the value of a residential property and also the ease of implementation.

Joint European masters awards in construction management and construction economics : a positive step for surveying education?

The Royal Institution of Chartered Surveyors (RICS) 5th European Conference in November 2004 focussed on enhancing collaboration at master's level in real estate education across Europe. In a context of increased global economic activity and increasing ties within the EU, there are benefits to business and to students in offering this type of educational provision. But is this paradigm true for construction economics (CE) and construction management (CM)? This paper examined the potential for collaboration and joint European awards in CM and CE. There is a political will for collaboration in HE based on economic drivers for the growth of the EU and changes are being implemented to enhance transparency and mobility for students. Professional bodies are expanding their European presence. Globalisation has resulted in greater opportunities for international real estate, and construction and there is growth in these sectors for practitioners. The difficulties with joint European collaboration are short course duration and the need to cover extensive subject matter. Other barriers are university structures, quality assurance procedures, costs and finances issues as well as IT, student services and support issues. The survey revealed that there are no RICS accredited CM / CE courses outside of the UK which inhibits collaboration. The sample was split in perceived demand for collaboration and the European focus within the courses is limited, as are field trips outside the UK. Student exchange on courses is rare. Generally there is a lag between the political will to greater student mobility and collaboration and the market, which is showing growth in multinational organisations and demand for pan European construction services and a professional body keen to deliver and support this growth. Within academia the barriers and current economic climate in HE preclude the widespread adoption of greater collaboration and development of joint awards, however this position may change.

Australia and East Timor : elitism, pragmatism and the national interest

For over two decades the issue of East Timor's right to self-determination has been a ‘prickly’ issue in Australian foreign policy. The invasion by Indonesian forces in 1975 was expected, as Australian policy-makers had been well informed of the events leading up to the punitive action being taken. Indeed, prior discussions involving the future of the territory were held between the Australian Prime Minister and the Indonesian President in 1974. In response to the events unfolding in the territory the Australian Labor Government at the time was presented with two policy options for dealing with the issue. The Department of Defence recommended the recognition of an independent East Timor; whereas the Department of Foreign Affairs proposed that Australia disengage itself as far as possible from the issue. The decision had ramifications for future policy considerations especially with changes in government. With the Department of Foreign Affairs option being the prevailing policy what were the essential ingredients that give explanation for the government's choice? It is important to note the existence of the continuity and cyclical nature of attitudes by Labor governments toward Indonesia before and after the invasion. To do so requires an analysis of the influence ‘Doc’ Evatt had in shaping any possible Labor tradition in foreign policy articulation. The support given by Evatt for the decolonisation of the Netherlands East Indies (Indonesia) gave rise to the development of a special relationship-so defined. Evidence of the effect Evatt had on future Labor governments may be found in the opinions of Gough Whitlam. In 1975 when he was Prime Minister, Whitlam felt the East Timor issue was merely the finalisation of Indonesia's decolonisation honouring Evatt's long held anti-colonialist tradition existing in the Australian Labor Party. The early predisposition toward Indonesia's cohesiveness surfaced again in the Hawke and Keating Labor governments of later years. It did not vary a great deal with changes in government The on-going commitment to preserving and strengthening the bilateral relationship meant Indonesia's territorial integrity became the focus of the Australian political elites’ regional foreign policy determinations. The actions taken by policy-makers served to promote the desire for a stable region ahead of independence claims of the East Timorese. From a realist perspective, the security dilemma for Australian policy-makers was how to best promote regional order and stability in the South East Asian region. The desire for regional cohesiveness and stability continues to drive Australian political elites to promote policies that gives a priority to the territorial integrity of regional states. Indonesia, in spite of its diversity, was only ever thought of as a cohesive unitary state and changes to its construct have rarely been countenanced. Australia's political elite justifications for this stance vacillate between strategic and economic considerations, ideological (anti-colonialism) to one of being a pragmatic response to international politics. The political elite argues the projection of power into the region is in Australia’s national interest. The policies from one government to the next necessarily see the national interest as being an apparent fixed feature of foreign policy. The persistent fear of invasion from the north traditionally motivated Australia's political elite to adopt a strategic realist policy that sought to ‘shore up’ the stability, strength and unity of Indonesia. The national interest was deemed to be at risk if support for East Timorese independence was given. The national interest though can involve more than just the security issue, and the political elite when dealing with East Timor assumed that they were acting in the common good. Questions that need to be addressed include determining what is the national interest in this context? What is the effect of a government invoking the national interest in debates over issues in foreign policy? And, who should participate in the debate? In an effort to answer these questions an analysis of how the ex-foreign affairs mandarin Richard Woolcott defines the national interest becomes crucial. Clearly, conflict in East Timor did have implications for the national interest. The invasion of East Timor by Indonesia had the potential to damage the relationship, but equally communist successes in 1975 in Indo-China raised Australia's regional security concerns. During the Cold War, the linking of communism to nationalism was driving the decision-making processes of the Australian policy-makers striving to come to grips with the strategic realities of a changing region. Because of this, did the constraints of world politics dominated by Cold War realities combined with domestic political disruption have anything to do with Australia's response? Certainly, Australia itself was experiencing a constitutional crisis in late 1975. The Senate had blocked supply and the Labor Government did not have the funds to govern. The Governor-General by dismissing the Labor Government finally resolved the impasse. What were the reactions of the two men charged with the responsibility of forming the caretaker government toward Indonesia's military action? And, could the crisis have prevented the Australian government from making a different response to the invasion? Importantly, and in terms of economic security, did the knowledge of oil and gas deposits thought to exist in the Timor Sea influence Australia's foreign policy? The search for oil and gas requires a stable political environment in which to operate. Therefore for exploration to continue in the Timor Sea Australia must have had a preferred political option and thoughts of with whom they preferred to negotiate. What was the extent of each government's cooperation and intervention in the oil and gas industry and could any involvement have influenced the Australian political elites’ attitude toward the prospect of an independent East Timor? Australia's subsequent de jure recognition that East Timor was part of Indonesia paved the way for the Timor Gap (Zone of Cooperation) Treaty signing in 1989. The signing underpinned Australia's acceptance of Indonesian sovereignty over East Timor. The outcome of the analysis of the issues that shaped Australia's foreign policy toward East Timor showed that the political elite became locked into an integration model, which was defended by successive governments. Moreover, they formed an almost reflexive defence of Indonesia both at the domestic and international level.

CLTS: Lessons learnt from a pilot project in Timor Leste

Timor Leste, emerging from conflict ridden independence is one of the poorest countries in Asia, with major challenges in rebuilding infrastructure, particularly water and sanitation in rural areas. Community Led Total Sanitation is a relatively new approach to eliminate open defecation through community mobilisation and behaviour change, rather than subsidy and latrine construction. This paper discusses CLTS in the Timorese context, and highlights some key challenges in assessing the potential of CLTS to address sanitation issues. Some problems identified include a lack of coherence between the integration of water supply and sanitation, and the promotion of CLTS in isolation of any project activities that utilise any form of incentive or subsidy. The knock- on effect of the long term sustainability of latrine usage and maintenance CLTS is questioned unless further research clarifies the demand responsiveness of CLTS in conjunction with subsidy driven water supply.

Exporting sports rights to overseas markets : the case of European football

In recent years major European clubs have become conscious of the need to develop a wider, more global approach to their existence in order to increase revenues. There have increasingly been developments involving clubs attempting to forge relationships with major Asian markets. The essay focuses on factors influencing the international trade of input (talent) and output (football TV programmes) – covering both the supply and the demand sides. It illustrates how the development in recent years has widened the revenue gaps between the ‘big five’ European nations and the rest of the world – and its consequences for the distribution of talent in the football world.

Recruitment and retention of ICT skills among MNCs in Taiwan

Purpose – The existing research on multinational companies (MNCs) tends to emphasise the diffusion of knowledge and skills in information, communication and technology (ICT) from the more advanced industrialised nations to less-developed or latecomer countries. Few studies have examined the ICT work force supply and development of local ICT skills among MNCs' overseas subsidiaries. This paper aims to fill the gap by evaluating the issues relating to the host country's ICT work force planning and supply and the recruitment and retention of ICT skills among MNCs at their local subsidiary.

Design/methodology/approach – A survey of 100 MNCs in Taiwan, Republic of China was used for analysis. The self-administered questionnaire was designed to examine the extent of difficulty experienced by MNCs in recruiting high, medium and low levels of ICT skills in the manufacturing and service sector. Attrition rate of the ICT skilled workers in Taiwan was also examined.

Findings – The results suggest some degree of ICT skill deficiency at the firm level, despite many efforts attempted by the Taiwanese government to develop and supply ICT skills at the national level. A gap between national advancement in technology and firm level of skills deficiency exists. These findings lead to consideration of a better alignment in providing local government support programs to meet MNCs specific skill requirements.

Originality/value – The study provides some insights especially for the emerging economy of China, which tends to heavily impose government intervention in developing strategic industries.