An optimization approach to strategic sourcing: A case study of the United States Air Force

The DoD annually procures billions of dollars worth of systems, supplies, and services in support of the national military strategy. Faced with budget cuts and other resource constraints, the DoD must transform its procurement process to ensure cost-effective sourcing of critical supplies and services. One aspect of current transformation in the DoD is the use of a strategic sourcing approach for the procurement of services at military installations. Using the Air Force's strategic sourcing process as our context, we developed an optimization model for selecting a set of proposals from among multiple offerors for services to be performed at multiple installations. The selection achieves the most favorable objective by balancing the confidence level in an offeror's past performance with the cost of services to the Air Force. The research findings, which are based on a realistic scenario, demonstrate improvements over the current sourcing process in both overall performance and cost.     

Vocational skills in the accounting professional profile: the Chartered Institute of Management Accountants (CIMA) employers' opinion

The increasingly dynamic environment in which accountants work has necessitated a reorientation of accounting education. In some countries this issue has raised great interest amongst accounting educators and practitioners. The ongoing debate has already resulted in the publication of several statements and research papers that have raised the question of the relevance of the role of vocational skills in accounting education. Examples of these vocational skills are communication skills, interpersonal skills, and problem-solving skills. This paper reports on the importance that the employers of management accountants gave to a specified set of vocational skills and capabilities and the level of ability of these skills exhibited by students. In order to prioritize future developments an integrated analysis of the two attributes, importance and exhibited level, is enabled by the use of strategic mapping. The results of this study suggest that the employers perceive deficiencies in several capabilities that they have identified as being quite important. These deficiencies exist, in the employers' opinion, both prior to recruitment and on professional qualification. The research also indicates that, in the opinion of these employers, the development of these skills should be a central concern for universities and professional bodies. The employers also indicated that vocational skills should be attained in an integrated way.     

Managing human resource for competitive advantage: a study of companies in Singapore

We see two major streams of research in the strategic human resource management literature: (1) the link between strategy and human resource (HR) practices and (2) the link between HR practices and firm performance. There is a plethora of theoretical perspectives on the first link. Unfortunately, there is not much empirical work. The second link has seen a spate of empirical studies. However, most of them embrace the universal perspective and the role of strategy as a contingency has not been adequately addressed. This could potentially result in the underestimation of the impact of HR practices on organizational performance. This study addressed the above two weaknesses in previous research in the strategic HR management field. Using a sample of about 200 of the largest companies representing all major industries in Singapore, we found that organizational strategy affects HR practices. Moreover, findings suggest that the strategy-HR interaction accounts for more variation in firm performance than the main effect of HR. Implications of the findings are discussed.     

A rejoinder to the commentaries on Professor Chambers' 1999 paper the poverty of accounting discourse

The resource presented in this paper introduces and contextualises the teaching of Customer Lifetime Valuation (CLV) to management accounting students. CLV is a relatively recent innovation. It involves calculating the present value of expected net cash flows generated over the lifetime of an organisation's relationship with a particular customer/customer segment and using this information better to manage returns derived from a customer base. The Teaching Resource provides an introduction to the topic, suggested learning objectives, suitable student reading, and an innovative case (OzInsure case) facilitating students' technical competence and evaluation of CLV. Also included are suggested solutions and further background information situating the use and development of the teaching resource. Feedback received from peers and students indicates the utility of the Teaching Resource, and provides guidance as to its future development. More generally, this resource illustrates the feasibility of using instructors' research experiences to inform learning in management accounting.     

Limits to strategic HRM: the case of the Mauritian civil service

Taking as its starting point the impressive evidence for the strategic human resource management (SHRM) model's effect on organizational performance, and for the relationship between public staff management and economic growth, the paper offers the civil service of Mauritius as a case study of SHRM's relevance to developing countries. It finds that SHRM is not practised in Mauritius, nor is it feasible in the near future, because it is not widely known, because there is no strategic management framework, because staff management is highly centralized and because political will to make radical changes in staff management is lacking. The case study does not support claims that SHRM and its associated practices have a universal validity, or that public staff management is a ‘magic bullet’ that delivers economic growth. Improvements to staff management in Mauritius, and possibly other developing countries, will require a creative and piecemeal adaptation of Anglophone ‘good practice’ that respects political, economic and social realities.     

Comparative Studies in Public Administration and Public Policy

This article offers a conceptual framework and examines a range of cases around the theme of comparative studies in public policy and public administration. It sets the scene for a discussion about issues of comparative analysis in public policy and is aimed at generating debate regarding what comparative analysis can achieve. Finally, it turns our attention to what should be the underlying principles in comparative research and in comparative discourse.     

材料科学发展面临的挑战及其发展方向

就材料技术领域的现状、发展特点、存在的问题、面临的挑战作了概述，介绍了材料科学与工程领域的研究方向，并就国家的材料科技战略进行了简要推介。     

Star rating and corporate affiliation: their influence on room price and performance of hotels in Israel

The purpose of this paper is to ascertain whether and how star rating and corporate affiliation, as signals of quality, influence pricing decisions of hotels in Israel in various geographical locations, each with its specific market characteristics and during two different periods in which the business environment suffers from a crisis due to the political circumstances in the Middle East. The data suggests that the star-rating system, which is traditionally used to rate hotels’ quality, is a still stable and consistent predictor of room prices. However, in light of the increased usage of brand names in the Israeli industry, it was found that the ability to charge and receive a premium for the hotel corporate affiliation or brand name is not consistent. The analysis presents the case in which a premium for brand name is eroded by the influence of the crisis, by the level of corporate intensity in the region, and also by the relative strength of consumers in the different geographical locations.     

Exploring the concept of coopetition: A typology for the strategic moves of the Finnish forest industry

The Finnish forest industry is sustainable, well-established, internationally oriented and successful. For companies in such a basic industry, an industry that features mainly bulk products and relatively small domestic markets, sustainability in business may hinge on long-term strategic choices. It is proposed in this paper that it is not only strong domestic competition, but also—and especially—coopetition traditions (simultaneous cooperation and coopetition) that are the crucial factors contributing to the success of the industry. This article contributes to the literature by providing industry-level tools, namely a coopetition framework and combined coopetition typology. The findings indicate that coopetition traditions have been present throughout the activities of the Finnish forest industry, enabling sustainability of the industry to a significant extent. Managerial and theoretical implications are also discussed.     

Assessing the impact of cost optimization based on infrastructure modelling on CO2 emissions

Traditionally, logistics design is driven by a need to reduce costs and improve customer service. Recently, the environmental concerns from transport have been increasingly discussed. The traffic levels and associated energy consumption are influenced by supply chain structure, modal split and vehicle utilization. This paper aims to assess the impact of the traditional cost optimization approach to strategic modelling on overall logistics costs and CO₂ emissions by taking into account the supply chain structure (number of depots) and different freight vehicle utilization ratios (90%, 75% and 60%). The simulation model, based on a European case study from the automotive industry, considers strategic and operational level decisions simultaneously. The analysis shows that the optimum design based on costs does not necessary equate to an optimum solution for CO₂ emissions, therefore there is a need to address economical and environmental objectives explicitly as part of the logistics design.