14,575 research outputs found
Transmission losses cost allocation in restructed electricity market environment
During these recent decades, the restructuring system of electricity market
has been taken places around the whole world. Due to the restructuring
(deregulation), the electrical power system has been divided into three separates
categories according to the function. First stage of power system is the generation
companies (GENCOs), followed by transmission companies (TRANSCOs) and
distribution companies (DISCOs). The competitive environment will be handling by
a non-profit entity, independent system operator (ISO) that functioning as the system
securities that have to make sure that the power system continues to operate in a
stable and economical manner. However, restructuring system can give effect during
the energy transmission. One of the transmission issues is regarding the power
losses. To overcome the losses, generators must generate more power. The issue
regarding the transmission losses in deregulated system is how to allocate it to the
user and charge them in fair ways as in for instance the pool trading model, it is hard
to trace the power contribution and losses of each user in transmission line. In
addition, the users didn’t want to pay the losses, it means that the ISO have to
responsible for the losses and it will be unfair to put the responsible to ISO alone.
Therefore, in this project, the allocation of transmission losses and loss cost methods
which are the pro-rata and proportional sharing method will be investigated.
Comparison between those methods will be done in order to identify which types of
method that reflect an efficient and fair way to distribute the cost of the transmission
losses to the user. These chosen methods will be tested on IEEE bus system
Outsourcing the logistics function: the supply chain role of third-party logistics service providers in UK convenience retailing
Logistics, defined as the process of strategically managing the procurement, movement and storage of materials; parts; finished inventory and related information flow through the organisation and its
marketing channels, is increasingly being recognised as a vital part of an organisation’s marketing strategy.
In many organisations, the logistics function is currently facing significant challenges. Pressures from
increasing competition and high customer service-level expectations have created a need for more
professional and better-equipped logistics services. Confronted with such competitive pressures, these
organisations are faced with decisions of the make OR buy kind with regard to the logistics processes of supply and distribution. In addition, the emergence of a need to focus on core capabilities has led many organisations to contract out all, or part of, the logistics function to third-party providers.
This paper explores the challenges of outsourcing logistics in the UK convenience-retailing sector
Examining client perceptions of partnership quality and its dimensions in an IT outsourcing relationship
This paper reports on an empirical study of the multidimensionality of partnership quality in IT outsourcing arrangements and the relationships between these dimensions of partnership quality. A two-phase national survey was conducted to collect empirical data to confirm the dimensions of partnership quality in an IT outsourcing arrangement from the client organisation perspective and to identify the significant relationships between these dimensions using a second generation multivariate analysis technique—partial least squares
(PLS). The findings from results of the data analyses show that inter-organisational trust, shared business understanding and to a lesser extent, functional and dysfunctional conflict between the client organisation and the outsourcing vendor in an IT outsourcing relationship
are the key determinants of partnership quality. The key outcome variable for high partnership quality between the client organisation and the outsourcing vendor in an IT
outsourcing relationship is mutual beneficial sharing of risks and benefits. Commitment in an IT outsourcing relationship is confirmed as a multidimensional construct of behaviour commitment and temporal/continuance commitment and was found to be influenced by the other dimensions of partnership quality. The key findings of this study provide support for the notion that trust and shared business understanding are key drivers in the IT outsourcing
partnership style relationship ensuring that the sharing of risks and benefits are realised and conflict is minimised leading to a high quality and ultimately successful partnership between the client organisation and the outsourcing vendor. Furthermore our findings indicate that
behavioural commitment to the contractual obligations of an IT outsourcing relationship sustains an ongoing temporal commitment to the partnership between the client organisation and the outsourcing vendor
Supply Chain Practice, Supply Chain Performance Indicators and Competitive Advantage of Australian Beef Enterprises: A Conceptual Framework
This research focuses on an Australian agribusiness supply chain, the Australian Beef Supply Chain. The definition of the Australian Beef Supply Chain is the chain or sequence of all activities from the breeding property to the domestic or overseas consumers. The beef sector in Australia is undergoing rapid change because of globalisation, a highly competitive beef market (local and export), quicker production cycle and delivery times and consequently reduced inventories, a general speed-up of the rate of change in the business environment, the trend toward more outsourcing of activities, and the rapid development of IT. In this business environment, advanced supply chain systems have the potential to provide significant contributions to Australian beef industry performance. A conceptual framework of the research project has been proposed. There are three elements of conceptual framework. Firstly, supply chain practice of Australian beef industry consists of five sub-elements such as strategic supplier partnerships, customer relationships, information sharing, information quality and a lean system. Moreover, there is an antecedent of cooperative behaviour such as trust and commitment influencing supply chain practice and supply chain performance indicators. Secondly, supply chain performance indicators include four sub-elements such as flexibility, efficiency, food quality and responsiveness. Finally, the competitive advantage framework of the Australian beef enterprises consists of price, quality, export sales growth and time to market. As a further step of the research after developing the conceptual framework, the research project focuses the analysis on how the antecedents of the sub-elements of supply chain practice affect supply chain performance in Australian beef enterprises, how trust and commitment in trading partners affect supply chain performance, how attributes such as flexibility, efficiency, food quality and responsiveness influence the sub-elements of competitive advantage. The research project leads on to further work on how Australian beef enterprises measure their supply chain performance and what the major difficulties are arising when implementing supply chain management in the Australian beef industry and what kind of changes can be made to beef supply chains to enhance their performance.Agribusiness,
How do supply chain management and information systems practices influence operational performance?:Evidence from emerging country SMEs
This study first provides a comparative analysis of the impact of supply chain management (SCM) and information systems (IS) practices on operational performance (OPER) of small- and medium-sized enterprises (SMEs) operating in two neighbouring emerging country markets of Turkey and Bulgaria. Then, we investigate moderating effects of both SCM–IS-linked enablers and inhibitors on the links between SCM and IS practices and OPER of SMEs. To this end, we first empirically identify the underlying dimensions of SCM and IS practices, and SCM–IS-related enabling and inhibiting factors. Second, a series of regression analyses are undertaken to estimate the impact of the study's constructs on OPER of SMEs. The results are discussed comparatively within the contexts of both Turkish and Bulgarian SMEs and beyond. The study makes a significant contribution to the extant literature through obtaining and analysing cross-national survey data of SCM and IS practices in emerging country markets
Current Advancements of and Future Developments for Fourth Party Logistics in a Digital Future
This paper aims to analyze the potential future of the 4PL concept based on expert opinions with special regard to the influence of digitalization coming with a disruptive trans-formation of supply chains. Service arrangements, provider capabilities and benefits resulting from a 4PL partnership are compared in current and future configurations. The research follows an explorative mixed methods approach with semi structured interviews followed by an expert panel. This builds a basis for an online survey questionnaire to inquire on important future aspects for the 4PL concept by a sample of respondents from multinational companies. Our results show a clear trend away from simply organizing transportation and logistics activities towards the provision of an IT platform as well as further value-added service activities such as planning, analytics and monitoring. Along with this, IT capabilities appear to be an important differentiator for 4PL providers in the future. Moreover, relationships between 4PL providers and their clients become closer and more strategic, which leads to a customer valuing not only direct cost reductions but rather improvements resulting from optimized operations through superior analysis and planning functions
Partnership Quality in IT Outsourcing - A mixed methods review of its measurement
There is little doubt that how an IT outsourcing relationship is managed has a significant bearing on the overall success of an outsourcing venture. However, there has been a lack of empirical research with the view to developing a better understanding of the partnership type relationship between the client organisation and outsourcing vendor. This paper reports on the measurement and applicability of partnership quality using a mixed methods approach. The findings confirmed six dimensions of partnership quality which are important in evaluating the quality of a partnership type relationship in IT outsourcing. But findings also show that a partnership type relationship is more likely to exist for small to medium sized organisations
Conflicts in IS Outsourcing: Developing a Research Model
Conflicts among client and vendor in IS outsourcing can negatively affect their relationship and outsourcing project success. However, there is little research done on the antecedents of conflicts and conflict resolution. In this research study, we utilize concepts from marketing, operations management, and management fields to develop a comprehensive research model for studying conflict.
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