This thesis summarises research focused on the requisites required to implement improvement initiatives successfully. Processes used to enhance supply chain performance initiatives are examined. The core hypothesis is that a preconditioning programme provides support for progressive organisations, irrespective of size or position in the supply chain. An interpretation matrix developed as a result of action research with M E Ltd was tested with NP Ltd and its suppliers. During search conferences the matrix was found to add value by serving as a common platform to record then compare observations and agree a common understanding between participants. Based on qualitative descriptions of training and learning in organisations from the 1950s to the 1970s, Barrington's model has three levels: 'systematic approach' predominating in the 1950s, 'appraisal approach' developed extensively in the 1960s and an 'attitude to continuous improvement' that was promoted after the 1970s fuel crises. This model was used as the basis for selecting collaborating establishments. The literature review concludes that conventional supplier development has the attributes of the systematic approach, which is considered the least effective level. M E Ltd was considering introducing appraisal, had few attributes of the systematic approach, and had an attitude for continuous improvement. A company specific survey was undertaken that led to a series of remedial actions which were identified as a preconditioning programme prior to supplier development. NP Ltd selected leaders by attitude, had institutionalised appraisals and once the core group was established, trained employees with systematic techniques. AAP Ltd had the attitude and systematic techniques, yet did not have appraisal systems. Principal conclusions of this are: · These case studies suggest companies can have any two of Barrington's levels. As a result, an alternate depiction of Barrington’s model is suggested. · The cases indicate that preconditioning can occur within a company, from customer to suppliers and from suppliers to customer. · The cases suggest product development roadmap stability as a root cause for negative effects to the relationship between customer and supplier.

When grain production falls short of consumption expectations in self-provisioning households, a range of responses is possible. How each household selects from and manages these responses provides the theoretical and empirical focus of this thesis. Several problematic issues in the 'coping strategies' literature are addressed, including questions of response sequencing and 'discrete stages', the timing of asset sales for food, and the relationship between consumption protecting and consumption modifying strategies. Among other theoretical advances, criteria for response sequencing are identified which explain decisions about which assets to sell for food, and when, in terms of each asset's expected return rather than its immediate 'entitlement' value. This thesis is grounded in fieldwork conducted in the West African semi-arid tropics, a region characterised by seasonally, agricultural risk and market imperfections. Drought and armyworms undermined crop production in the fieldwork village in 1987/8. The community is highly stratified economically, and striking cross-sectional contrasts in household behaviour and nutritional outcomes were observed. Food secure households practice demographic, agronomic and economic diversification, which provide access to sources of food and income that are not correlated to local economic fluctuations. Consumption insecure households have narrower options and respond to production deficits by wealth depletion (asset monetisation, debt acquisition) and severe food rationing. Responses to production deficits are not confined to strategies for acquiring food. Multiple objectives - economic, nutritional and social - are retained. Nutritional adjustments are motivated by intertemporal economic priorities. The poorest households protected their assets and rationed consumption most severely: the cost of consuming resources rises as the number and value of assets owned falls. Within households, nutritional surveillance revealed that adults rationed their food consumption earlier and more severely than their children. Adult anthropometric status may therefore be a more robust predictor of food insecurity and economic stress than child anthropometry.

When a major disruption occurs, an organization’s performance is usually negatively affected. The great recession of 2008 – 2009 was such a disruption which had global implications that had not been seen since the great depression that started in the 1930s. This thesis is intended to contribute to the understanding of how leanness and slack resources affect firm performance in the presence of disruptions that test supply chain resilience, or the ability to restore the firm’s performance to its original condition after encountering stress or a large disturbance. These disruptions may not only affect the firm’s financial performance during the disruption but also well after the disruption has occurred. Two industries with differing supply chains, food and beverage, and electronics and computer, were investigated. The study is based on archival data (N=10,020 and 668 firms) with observations from just before and just after the great recession, a disruption that affected the entire global economy. Our results suggest (1) the effect of inventory leanness and slack resources on firm performance is industry specific; and (2) variation in firm performance is less in the post-disruptive period than in the pre-disrupted period. Overall, our findings call for a contingency perspective to specify the level of inventory leanness and slack resources when determining their impact on firm performance to support supply chain resilience.

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This thesis intended to increase the understanding of bullwhip effect in electrical appliance industry in the Chinese market. In the supply chain management, the bullwhip effect is a phenomenon can never be ignored. The bullwhip effect has being defined as information distortion when orders move form downstream enterprises to the supplier (Lee et al 1997b). The distortion information was amplified step by step, and finally propagates to the enterprise marketing, logistics, manufacture and other fields. The existence of the bullwhip effect weakens the ability to add value and competitiveness of the supply chain. Hence, enterprises must collaborate and jointly mitigate the bullwhip effect to reach groups coexist. This work focus on the electrical appliance industry in China, and based on the successful experience of the case company, Haier Group, to formulate recommendations. Firstly, this research analysis the four causes of the bullwhip effect: demand forecast, price fluctuations, order quantity and short game (Lee et al 1997a). After analyze these causes, this study begins to identify the impacts which the bullwhip effect bring to the members of supply chains. The most obvious impacts can be defined as inaccurate forecasting, inadequate customer service and high inventory cost. Next, the paper evaluate the measures of Haier implement to dampen the bullwhip effect. Information sharing, the key point to solve the problem has been use in Haier. In addition to this, the Just in Time (JIT) strategy which include JIT purchase, JIT delivery and JIT distribution is another important measure for Haier to achieve the goal of mitigate the bullwhip effect.  Overall Every Control and Clear (OEC) management was created by Haier Group and aims to improve the supply chain management, is another countermeasure to deal with the bullwhip effect. Besides, the inventory management also have an important role in gaining the control of bullwhip effect. In summary, the successful experience on dampening the bullwhip effect of Haier can shine a light for electrical appliance industry in China on solving the similar problem. Information sharing is always the key point to mitigate the bullwhip effect, and related instructions should build to remove the barriers of sharing information.

The work presents a framework for analyzing complex decision making in policy from the perspective of planning power supply mix for Ontario. Concepts of sustainability are introduced and analyzed followed by an in-depth view of two case studies. The first analyzes the power supply mix for Ontario and the second analyzes policy impacts in Germany and Denmark. A linear programming model, including energy storage is then developed that would yield an optimized sustainability based development policy for electricity production in Ontario. Future work is recommended to calibrate and run the model. The analysis discusses the new model in relation to the first case study and provides a mechanism to evaluate tradeoffs traditionally unquantifiable, to yield a strategic plan for electricity development in Ontario.

The work presents a framework for analyzing complex decision making in policy from the perspective of planning power supply mix for Ontario. Concepts of sustainability are introduced and analyzed followed by an in-depth view of two case studies. The first analyzes the power supply mix for Ontario and the second analyzes policy impacts in Germany and Denmark. A linear programming model, including energy storage is then developed that would yield an optimized sustainability based development policy for electricity production in Ontario. Future work is recommended to calibrate and run the model. The analysis discusses the new model in relation to the first case study and provides a mechanism to evaluate tradeoffs traditionally unquantifiable, to yield a strategic plan for electricity development in Ontario.