Developing design principles for the digitalisation of purchasing and supply management

This paper develops an approach to evaluating designs for digitalisation interventions in purchasing and supply management (PSM), and identifies some fundamental design principles for such interventions. A set of advanced technologies for digitalisation and a theory-based set of seven value drivers for PSM are identified for the proposed grid to facilitate the design of applications and interventions for digitalising PSM. The grid relates the digital technologies to the PSM value drivers in a matrix-like manner, allowing the structured consideration of the space defined by these two dimensions. The proposed approach to the strategic evolution of digitalisation in PSM is tested and its utility is demonstrated in analyses of practitioner literature and multiple case-study-based perspectives on PSM digitalisation. Two fundamental design principles relating to the use of the grid, or to the filling of its space, are set out, thus the research provides new theoretical perspectives on the design of advanced forms of PSM digitalisation. The proposed grid may be used in application design, communicating current and future states of PSM digitalisation to stakeholders, and specifically in developing a future-oriented strategy with a digitalization element for the PSM function.     

A method for improving ERP implementation success by the principles and process of user-centred design

Enterprise resource planning (ERP) systems are implemented to increase the productivity and operational efficiency of companies. However, the implementation activities and changes within operational processes pose a temporary threat to productivity. Reported difficulties in implementation projects frequently relate to organisational and human-centred issues; like the ability and motivation of the organisation to accept the new ERP system. User-centred design (UCD) is a multidisciplinary process that aims at improving human working conditions by early user involvement in the system design, e.g. user observation or usability testing. UCD was originally developed for the design of interactive computer systems. The underlying question for this research is how the principles and process of UCD can be applied to ensure the usability of an ERP system. This article presents: first, a literature review of ERP implementations; second, a literature review of UCD applications; third, a method to combine the UCD and ERP system implementation processes; and finally a discussion of the UCD approach for ERP implementation.     

Principles for the design of digital occupational health systems

There is a growing body of literature that addresses the importance of health and wellbeing in the workplace, and the effectiveness of corporate wellness programs. Following advancements in low-cost and unobtrusive computing technology, an emerging trend in corporate wellness programs is to offer wearable devices to employees. These devices monitor employees' physiological and environmental conditions in order to improve their awareness of their personal health. In addition, organizations can harness the aggregated anonymized data provided by such technology to investigate ways of improving the work environment. However, promoting digital health monitoring systems introduces new dynamic interactions between the social actors and technology. Three main categories of strain caused by the use of these systems in a work environment are value tensions (privacy vs. wellbeing); action tensions (work vs. leisure activities), and role tensions (leisure vs. work roles). Based on an analysis of these tensions, design principles for digital occupational health systems are derived that minimize strain and have much bigger chances to be accepted and thus to create value for all stakeholders. Consequently, this study follows the design science research paradigm to derive design principles.     

An integral model for the implementation of environmental policy strategy

This article responds to demands for a more in‐depth study on how to implement an environmental policy strategy (EPS). Following the strategic choice framework, this study seeks to address this issue by testing a theoretical model of several managerial and organisational variables associated with a firm's EPS. The managerial variables examined include managers' perceptions of environmental pressures, managers' consciousness of environmental problems, and managers' perceptions of the potential benefits associated with the implementation of an EPS. The organisational variables that are investigated relate to the structure, systems, and processes of the representative organisations. Control variables include the firm's industrial sector, its country of origin, its size, and its international character. A model based on structural equations with the weighted least squares estimation method is used to test the hypotheses in a large sample of firms. The results confirm the need to consider a multidisciplinary view of the implementation of an EPS.     

Conditions for policy implementation via co-production: the control of dengue fever in Brazil

In this paper, we identify the conditions that must be present for effective policy implementation using co-production. To this end, we investigated five cases in which co-production was used to combat the vector of dengue, the Aedes Aegypti mosquito, in Brazil. Data were analysed using content analysis and crisp-set QCA methods to identify the combination of conditions that explain successful outcomes. Five conditions were found to be necessary for effective implementation via co-production: technical, economic, normative, cognitive and structural. The contribution of this study is to provide empirical evidence with respect to the conditions that effectively lead to successful outcomes.     

Effective HR implementation: the impact of supervisor support for policy use on employee perceptions and attitudes

Abstract

Effective implementation of human resource (HR) policies appears to depend on supervisors’ active involvement in the intervention process. Following recommendations of a recent intervention evaluation framework, we examine how perceived supervisor support during the implementation of a work-life intervention helps to change participants’ perceptions of organizational family supportiveness, and how this ultimately changes participants’ engagement and turnover intentions. A three-wave longitudinal study in a professional services firm (N = 434) that has formally involved supervisors in the process of a work-life intervention showed support for our study hypotheses. Supervisor support for policy use influenced employees’ positive work–home culture perceptions, which in turn strengthened employees’ work engagement and diminished their turnover intentions over time. We discuss practical implications and give recommendations on the future design of HR interventions and related policies.     

Patient and Public Participation in the English NHS: An assessment of experimental implementation processes

This article analyses the impact of the implementation of a set of policies introduced after 1997 in the English National Health Service aimed at increasing patient and public involvement in organizational decision-making processes. Adopting the ambiguity/conflict policy implementation model and based on a year-long research project, it shows that patient and public engagement can be more effectively achieved when there is room for interpretation and discretion in selecting the means for involvement. Local initiatives, based on effective leadership governance mechanisms and organizational learning processes, are more likely to generate inclusiveness, shared ownership, and user-centredness than a top-down framework for involvement.     

Dynamics of the urban zoning structure: An empirical investigation of zoning change

This study empirically examines the role of land prices in the decision to rezone vacant land from one land use to another. Although the study of zoning and related issues is well documented, this is one of only a handful of studies that directly examines zoning changes. Unlike previous studies that treat zoning as static, acknowledging only that the current allocation of land differs from the market allocation, this study examines if the allocation of land will be reallocated (rezoned) toward a market allocation. The study is unique in that it analyzes zoning changes on an individual property basis and is based on transactions of vacant parcels. The data are drawn from a single municipality, Chicago—Illinois, allowing a uniform definition of zoning classification rather than trying to combine data under multiple zoning authorities.     

Why HR policies fail to support workplace learning: the complexities of policy implementation in healthcare

An appropriate human resource policy infrastructure to support workplace learning has been advocated both within the literature on workplace learning and in official British Government guidance for healthcare organizations. Yet minimal empirical evidence exists to support the view that HR policies are able to promote greater use of workplace learning methods within organizations. This proposition was tested through collecting both quantitative and qualitative data from staff in British hospices. The findings demonstrated the limited effects of HR policies in this respect and five key factors were identified that appeared to influence HR policy implementation in this instance. These findings have wider significance for our understanding of the complex interrelationships that potentially exist between HR policies, their outcomes and the mediating factors associated with policy implementation.     

An investigation of transformation-based prediction interval for the Weibull median life

Statistical inference based on the Weibull distribution, a distribution widely used in reliability and survival analysis, is usually difficult as it often involves numerical computation and approximation. However, this distribution can be transformed to near-normality by a simple power transformation. Based on this transformation, a prediction interval (PI) for its median can be easily constructed through an inverse transformation. The procedure for selecting the best power transformation through minimizing Kullback-Leibler information is described. The property of this transformation-based PI is investigated. Simple correction factors are also proposed. It is shown that the transformation-based PI with corrections performs well, irrespective of the sample size and parameter values. Simulation results show that the new PI generally outperforms the existing PI. Numerical examples are given for illustration.     

ERP system implementation in SMEs: exploring the influences of the SME context

Small and medium-sized enterprises (SMEs) are increasingly implementing enterprise resource planning (ERP) systems. Compared to large enterprises, SMEs differ in a number of inherent characteristics, which are likely to impact the ERP system implementations. The purpose of this study is to explore these influences of the SME context on the ERP system implementation process. SME characteristics are synthesised from relevant literature and the influences of the contextual factors on various activities across the ERP life cycle are investigated. The study presents findings from a multiple case study of four SMEs. The ownership type of the companies and limited resources were identified as the most influential contextual factors. Among the ERP life-cycle phases, the implementation phase was affected most by the SME context. The case studies also illustrate the need for a more nuanced view on what should be considered general characteristics of SMEs; for example, regarding the level of IS knowledge, business processes, and market characteristics.     

模糊综合评判在ERP实施时机决策中的应用

文章研究了利用模糊数学方法,将模糊综合评判理论应用于对ERP实施时机决策,建立影响ERP实施的因素体系,构造隶属函数建立数学模型,通过数据处理与分析确定最佳ERP实施时机,克服了传统决策方法的种种弊端,对于ERP的实施时机决策提供了一条新的可行途径。     

Unravelling the design process of business models from linear to circular: An empirical investigation

In the last years, circular economy has represented one of the most-debated topics in management research. Although the understanding of this industrial paradigm has significantly improved over the last decade, a number of important research questions still remain unanswered. Among them, the design process of business model through which established firms evolve from being linear to circular deserves further investigation. Existing research still falls short to investigate how companies design the dimensions of value creation, value transfer, and value capture of their business models to launch circular products into the market. By leveraging a multiple case study analysis of four companies in the paper and beverage industries that have launched six circular products, the paper examines the process that these companies have followed to face the transition toward a circular business model. The paper contributes to the research field in the intersection between new product development and circular business models, by showing that the process toward a circular business model occurs along three major phases, that is, idea generation, product development, and commercialization. In each phase, companies implement peculiar managerial practices for launching circular products into the market, which typically address all the dimensions of the business model and follows a recurrent path over time.     

Coalitional stability in the location problem with single-dipped preferences: An application of the minimax theorem

This study considers a situation in which agents choose the location of a public facility from a street according to a given mechanism. Agents have single-dipped preferences over a set of feasible locations. We analyze coalitional behavior for any given mechanism for this situation. We identify a necessary and sufficient condition for a mechanism to possess a strong Nash equilibrium by applying the minimax theorem of von Neumann and Morgenstern (1944). We introduce a class of core solutions and show that these solutions are characterized by strong Nash implementability. As a byproduct of these results, we propose a simple mechanism that implements any core solution in strong Nash equilibria.     

Understanding the practice of performance measurement in industrial collaboration: From design to implementation

This study focuses on the design and implementation of a performance measurement system (PMS) for industrial collaboration. This article provides insights from two case studies of industrial collaboration. The research aims to study the crucial characteristics of PMS design and implementation in industrial collaboration, in which multiple tiers, extending beyond the buyer-supplier dyad, are considered. Prerequisites and challenges are crucial characteristics that should be examined in the design and implementation of a PMS. The results indicate three main characteristics affect the design and implementation of a PMS in an industrial collaboration: 1) the importance of collaboration, 2) the importance of coordination and integrated information systems within the system implementation, and 3) the importance of acknowledging the impact of varied customer needs.     

Confidence intervals: An empirical investigation of the series in the M-competition

This paper empirically evaluates the uncertainty of forecasts. It does so using the 1001 series of the M-Competition. The study indicates that although, in model fitting the percentage of observations outside the confidence intervals is close to that postulated theoretically, this is not true for forecasting. In the latter case the percentage of observations outside the confidence intervals is much higher than that postulated theoretically. This is so for the great majority of series, forecasting horizonts, and methods. In addition to evaluating the extent of uncertainty, we provide tables to help users to construct more realistic confidence intervals for their forecasts.     

Forecasting the resurgence of the U.S. economy in 2010: An expert judgment approach

This paper describes a forecast, performed in December 2008, of the time of the recovery of the U.S. economy from the contraction that began in December 2007. As in two earlier papers, the forecast uses an expert judgment approach, the Analytic Hierarchy Process (AHP), within the framework of decision theory, as well as its generalization to dependence and feedback in the form of the Analytic Network Process (ANP). The findings of this paper are that the economy would begin its recovery in July-August, 2010. While forecasting is always hazardous, our 2001 paper successfully forecast the date the recovery began. Since 1920 the validating authority for the turnaround dates has traditionally been the widely recognized National Bureau of Economic Research (NBER). The Bureau usually releases an official statement with their finding many months after the event (and of course after the forecasts had been done). Our results on the month in which the recovery began in 2001 were confirmed by the NBER in July 2003. We will again await the NBER determination of the time of recovery from the current recession.     

城市用地功能置换中的公共空间设计--旧金山滨水区公共空间设计的成败分析

旧金山滨水区公共空间设计为我们提供了如何在城市用地功能置换中创造城市公共空间的经验,其成功的方面有:空间的形成模式,创造公共空间活力发动元素,公共交通,场所特性与空间情趣等.同时,其设计也存在不足之处,如绿地空间缺乏活力,空间铺装过于繁琐,连续空间过于单调等.借鉴旧金山滨水区公共空间设计的成功与失败,提出了7条公共空间设计的建议作为研究的结论.