Human resource management in the just-in-time environment

Successful just-in-time (JIT) implementation requires a multiskilled group-oriented and self-disciplined workforce with good quantitative skills. Little discussion exists in the JIT literature concerning the development of such a workforce. The human resource management (HRM) literature deals with employee issues but does not identify strategies for achieving a JIT workforce. In order to identify appropriate HRM strategies for a JIT environment, a comprehensive model is presented to show the critical linkage between JIT and HRM. Interactions between legal issues, management and union, and human input are examined. The impact of US labour laws on HRM practices is discussed and contrasted with Japanese practices. The literature review of HRM-related JIT articles suggests that HRM practices in the areas of staffing, training and development, compensation, and employee retention can be used to develop an effective JIT workforce. The article will help production managers to understand the impact of specific HRM strategies that are appropriate for developing a JIT workforce.     

Manufacturing flexibility and advanced human resource management practices

This article analyses the connection between the use of advanced human resource management (HRM) practices, individually and as a system, with manufacturing flexibility. The results show a positive relationship between the implementation of advanced HRM practices and manufacturing flexibility. While most of the advanced HRM practices analysed show higher levels of implementation in flexible firms, no differences are observed in training efforts. Flexible firms are more prone to implement systems of advanced HRM practices.     

Organizational modifications to support JIT implementation in manufacturing and service operations

This study investigates JIT implementation practices and performance in manufacturing and service organizations in the US. Literature related to JIT usage and performance in both sectors is reviewed. A field study is then conducted to investigate the actual implementation experiences of a selected group of service and manufacturing users of JIT. Our findings from the literature and the field study are used to develop four research hypotheses that are tested using survey data from 130 manufacturing and 61 service firms. Manufacturing and service firms that had engaged in modifications such as operator and management training and improving linkages with suppliers prior to implementing their JIT systems experienced less implementation problems and achieved higher levels of success than firms that placed less emphasis on these modifications. This paper details and discusses these and other results from our study. In addition, managerial implications of our findings are presented.     

HRM practices of Canadian and US manufacturing firms: An empirical investigation

This research investigates human resource management HRM practices of manufacturing firms in Ontario, Canada n = 141 , and midwestern United States n = 100 . Differences in sources of recruitment and selection instruments used by firms in the two countries are examined. The study also compares various training, compensation, and other HRM issues. We found major differences in HRM practices of manufacturing firms in the US and Canada.     

Strategic Integration and Devolvement of Human Resource Management in the UK Manufacturing Sector

This paper analyses the practices of ‘integration’ of HRM into the corporate strategy and ‘devolvement’ of responsibility for HRM to line managers in six British manufacturing industries. The findings are based on a questionnaire survey, in‐depth interviews and cognitive mapping methodologies. The results show that over 50% of the firms under study practise a high level of strategic integration. On the other hand, over 61% of the sample firms practise a low level of devolvement practices. Interestingly, both the practices of integration of HRM into the corporate strategy and devolvement of HRM to line managers are more determined by a number of organizational policies than traditional contingent variables. The adoption of the mixed methodology has been useful. The findings contribute to strategic HRM literature, and also have some key messages for policy‐makers in the field. The cognitive maps developed in the paper could be used to give feedback and training to managers.     

Distinguishing Features of Just-in-Time Systems in the Make-to-Order/Assemble-to-Order Environment*

Few studies of just-in-time (JIT) implementation examine their significance in make-to-order manufacturing environments. This study examines the relative importance of several operating variables that are characteristic features of JIT systems within such environments in North America. The results suggest that the most salient features of JIT for make-to-order and assemble-to-order firms are the elimination of waste (in the form of time and defects), reduced setup time, reduced lotsize, and a smaller pool of suppliers. In addition, the results suggest that the use of non-domestic suppliers can possibly hinder efforts at JIT implementation of materials procurement.     

Human Resource Management under Institutional Constraints: The Case of Germany

Most human resource management (HRM) research has been conducted in countries that have relatively weak labour market institutions such as the UK and the USA. There is little research about the scope for and constraints on the adoption of HRM practices in countries with strong statutory regulations. The research presented here is based on 16 case studies of banks and chemical firms operating in Germany, that comply with the requirements of the German labour market institutions of collective bargaining, co-determination and initial vocational training, and hence operate under strong institutional constraints. The evidence presented shows that institutional features of the German system encourage the implementation of some ingredients of the HRM ‘recipe’ and inhibit others. It also indicates that constraining influences notwithstanding, a pluralist version of HRM appears to be quite compatible with the highly regulated German context.     

Relationships among JIT practices: an interpretive modeling approach

Abstract

This research develops a model of relationships among components of Total-JIT, including JIT-information, JIT-manufacturing, JIT-purchasing, and JIT-selling, to establish an implementation hierarchy based on relative importance. The data collected relates to the relationships among JIT components and two performance measures, supply chain competency and organizational performance. Two groups are used in the research, one group of five operations management academics and another group of 30 practicing operations managers working in U.S. manufacturing firms. An interpretive structural modelling methodology is used to develop alternative structural models. The academics’ data show JIT-information emerging as lynchpin of relationships, directly impacting all other JIT practices and both performance measures. The practitioners’ data indicates that all JIT practices and performance measures are interactive as components and outcomes. This study is the first to apply interpretive structural modelling to investigate the interplay among total-JIT components and the performance measures of supply chain competency and organizational performance.     

Modelling the impact of performance management practices on firm performance: interaction with human resource management practices

The paper draws on resource orchestration theory to investigate whether and how performance management (PM) practices interact with human resource management (HRM) practices in organisations as well as how this interaction affects firm performance. The proposed theoretical model was tested through a survey of 192 UK firms using Partial Least Squares approach for structural equations modelling. The findings show that the effect of PM practices on firm performance is better explained when the interaction between these practices and other organisational practices is considered. In particular, we examine the extent to which the interaction between PM practices and commitment-based HRM practices affects performance. We find that when HRM practices and PM practices are misaligned, their effect on performance can be negative. This is the first paper in the PM literature that establishes the relationship between PM and HRM practices in organisations and demonstrates the effect of this relationship on firm performance.     

HRM Practices and Employee Commitment: Possibilities, Pitfalls and Paradoxes

Much recent writing on Human Resources Management (HRM) has emphasized the desirability of a committed workforce and the central role of HRM practices in establishing and maintaining such commitment. Little empirical evidence for such effects has been presented however, and the conceptualization of employee commitment has often been confused, failing to recognize its multi–dimensional nature. Researchers have sought to identify the antecedents of commitment, concentrating on personal/demographic, task, role and supervisory style variables taken from job satisfaction research. With regard to organizational and career commitment, it may be more fruitful to examine the impact of HRM policies and practices. Several studies undertaken by the authors demonstrating the impact on employee commitment of such HRM practices as selection, assessment, induction and training are reviewed, indicating the possibilities for research and practice in this area. Such studies also reveal some pitfalls in the over–simple, uncritical models of commitment often presented, and some paradoxical findings from the authors' own work are used to present a more adequate perspective on the commitment process.     

From Customer‐Oriented Strategy to Organizational Financial Performance: The Role of Human Resource Management and Customer‐Linking Capability

Drawing on the organizational capabilities literature, the authors developed and tested a model of how supportive human resource management (HRM) improved firms’ financial performance perceived by marketing managers through fostering the implementation of a customer‐oriented strategy. Customer‐linking capability, which is the capability in managing close customer relationships, indicated the implementation of the customer‐oriented strategy. Data collected from two emerging economies – China and Hungary – established that supportive HRM partially mediated the relationship between customer‐oriented strategy and customer‐linking capability. Customer‐linking capability further explained how supportive HRM contributed to perceived financial performance. This study explicates the implication of customer‐oriented strategy for HRM and reveals the importance of HRM in strategy implementation. It also sheds some light on the ‘black box’ between HRM and performance. While making important contributions to the field of strategy, HRM and marketing, this study also offers useful practical implications.     

Just-in-time purchasing: an empirical investigation

The just-in-time (JIT) literature suggests that, for JIT to be successful, a manufacturing firm has to make changes in its purchasing operations. However, empirical examination of the JIT purchasing related issues is limited. For example, a literature search identified 49 JIT purchasing articles. Of these, only 14 are empirical studies; two dealing with statistical testing of a few JIT purchasing issues. This comprehensive empirical study is undertaken to investigate (a) changes in the purchasing attributes since JIT implementation, (b) supplier evaluation cri-teria, and (c) problems with JIT purchasing implementation. Statistically significant changes are observed in 28 out of 32 attributes identified in the literature, suggesting that the manufacturing firms are successfully implementing JIT purchasing programmes. Of the 14 supplier evaluation criteria, the empirical investigation shows nine of them being important. Erratic demand for the product and customized product are found to be problematic (but not very problematic as suggested in the JIT literature( in JIT purchasing implementation.     

Evaluating the impact of lean practices on environmental performance: evidences from five manufacturing companies

Abstract

Previous evidence suggests that lean practices help organizations to enhance environmental performance. However, the impact of lean practices on the environment is still unclear. This study, therefore, aims to analyse the relationship between lean and environmental performance in two main stages: first, a review of the relevant literature was developed, followed by a multiple case study analysis conducted in five manufacturing companies. Onsite data were collected from the firms during a 5 years’ time span of research and developing semi-structured interviews. Findings indicate that the environmental performance of the companies analysed is generally enhanced in the long-term after the implementation of lean. Moreover, the results suggest that the environmental performance of the firms investigated is mainly improved by using JIT and TQM practices in a lean transformation context. The research findings provide further results remarking the possible negative impact of Kanban deliveries, 5S and TPM on various environmental performance indicators.     

International HRM in South African multinational companies

With the paucity of published research on human resource management (HRM) policy and practice in the BRICS countries (Brazil, Russia, India, China and South Africa), the rationale for this article is to evaluate the nature of HRM practices, their development, application and diffusion in South African MNCs. It provides an exploratory analysis in a systematic literature review referring to qualitative case study research and research survey literature to better understand HRM strategies and practices developed and diffused by growing emerging market MNCs from South Africa.The findings underline significant challenges of human resource development and controversies regarding host country issues alongside a degree of ‘sophistication’ in the HRM practices of firms analysed. An aim of the article is to identify areas for further research on business and HRM models of Emerging Market MNCs (EMMNCs) in the African context and develop a set of seven research propositions.     

Employees’ reactions to customer mistreatment: The moderating role of human resource management practices

This study examined the moderating roles of human resource management (HRM) practices in employees’ reactions to customer mistreatment. Drawing upon the job demands-resources (JD-R) model and stress appraisal theories, this study hypothesised that training and participation could buffer the negative effect of customer mistreatment on service employees’ work outcomes (i.e. emotional exhaustion and job performance). Data were collected from 730 service representatives and their team leaders at two time points. Results showed that customer mistreatment was less positively related to emotional exhaustion in teams where employees were provided with more participation opportunities, and customer mistreatment was less negatively related to performance in teams where employees received more training. The results suggest that different types of HRM practices could effectively buffer the negative impact of customer mistreatment on different work outcomes for service employees. Theoretically, this study extends the customer mistreatment literature by demonstrating the importance of studying HRM practices in the customer mistreatment context, and supports the integration of JD-R model as an overarching framework and stress appraisal theories as an explanatory theory to understand the role of HRM practices. Practically, the findings provide implications to managers in protecting employees from customer-related interpersonal stressors and maintaining a healthy and productive workforce.     

Adoption of just-in-time based quality assurance and purchasing practices

Feasibility of transforming purchasing and quality control operations from conventional to just-in-time (JIT) practices is discussed. The study is confined to the dock-to-stores area of an engine manufacturing plant. Components used in the study are selected from a representative sample of inventory classes, commodity groups and agreement types with vendors. A time/cost analysis is carried out for the components selected so as to evaluate the cost effectiveness of the conventional purchasing and quality control. Findings on savings in terms of inventory-related costs and inventory turnover through the implementation of JIT practices are reported. A transformation framework is then developed to determine the suitability of individual components for JIT based practices. Cases are presented to demonstrate the functioning of the framework.     

Impact of Information Technology Integration and Lean/Just‐In‐Time Practices on Lead‐Time Performance*

Managers seeking to improve lead‐time performance are challenged by how to balance resources and investments between process improvement achieved through lean/just‐in‐time (JIT) practices and information technology (IT) deployment. However, extant literature provides little guidance on this question. Motivated by both practical importance and lack of academic research, this article examines empirically the relationships among interfirm IT integration, intrafirm IT integration, lean/JIT practices, and lead‐time performance using data from IndustryWeek's Census of Manufacturers ( IndustryWeek, 2006 ). The results provide several new insights on the relationship between IT integration and lean/JIT practices. First, the study confirms that implementing lean/JIT practices significantly reduces lead time. Second, lean/JIT practices mediate the influence of IT integration on lead‐time performance. This suggests that process improvements that result from lean/JIT practices are important contributors to the success of IT integration. Even companies that have experienced success in reducing lead time through lean/JIT practices may benefit from IT integration practices such as those embodied in enterprise resource planning systems. The findings provide managers with empirical evidence and a theoretical framework on the balance between lean/JIT and IT for effecting improvement in lead‐time performance, thus offering practical guidance on this important question. Future research is needed to extend the lean/JIT practices in this study to supply chain practices and explore the relationship between supply chain practices and IT integration.     

Human resource strategy to improve organizational performance: a route for firms in Britain?

Performance, in the context of organization, is not only a broad concept which has been used synonymously with productivity, efficiency, effectiveness and, more recently competitiveness, it has also been a subject of study for social scientists from a wide range of disciplinary perspectives. More recently, efforts have been made by human resource management (HRM) theorists to try to establish a causal link between HRM and performance. This has led to a growing number of studies which examine the potential contribution that good human resource policy can make to improving organizational performance. This paper is not concerned with the conceptual debate of HRM and performance. Rather, it explores whether adopting good HR practices to improve performance is a practicable approach to organizations in the UK. Drawing on existing empirical evidence from other studies, the paper reviews the strategies British firms deploy to improve labour productivity. In particular, the issue of whether they use the 'high-road' HRM or 'low-road' HRM strategy to enhance performance is investigated. This paper concludes by suggesting that high-road HRM may lead to better organizational performance, but it may not be a strategy that firms opt for, given the historical, social and institutional context of employment relationships in Britain.     

The impact of critical success factors of JIT implementation on organizational performance

Much has been written and publicized about the virtues of JIT philosophies during the past decade. However, relatively limited empirical research has been reported con-cerningJIT implementation on organizational performance. This study presents the results of an empirical study which utilized both concrete financial accounting data and a broad cross-sectional survey as measures of organizational performance to determine the impact of each JIT implementation requirement factor to organizational performance. Communication between production and marketing departments was identified as a critical factor for increased inventory turnover and work-in-process inventory turnover, while employees' participation and the bottom-up management approach were determined as significant factors for improving quality and flexibility. The results of this study imply that in JTT environment personnel management practices, such as bottom-up management encouraging employees participation, and organization management such as a communications linking the production and marketing departments, are more important than JIT practices themselves.     

战略人力资源管理的理论模式

本文将战略人力资源管理中关于人力资源管理与企业绩效关系的研究总结为三种不同的理论模式:根据最佳实践模式,一些HRM活动是普遍有效的,组织采用这些最佳的HRM活动就会获得相当好的绩效;在权变模式里,HRM活动的效率是随着企业战略等因素而变化的,组织采用适合于其战略的HRM活动将更有效率;在形态模式里,HRM活动通过内部匹配形成特定的HRM系统形态,HRM系统与组织战略等因素的外部匹配会对组织绩效产生重要影响。