Lean healthcare: review,classification and analysis of literature

This study presents a literature review of 107 papers on lean healthcare to evaluate its evolution by updating previous literature reviews and to propose a classification and analysis of the papers reviewed. The literature classification was performed based on six parameters: research method, country, healthcare area, implementation, lean tools and methods and results. From the analysis performed, this paper presents a quantitative analysis of the state of the art concerning lean healthcare and indicates current research trends, based on the stage of evolution of the area, that may guide further studies on the subject. An example is lean healthcare expansion to other countries, such as Brazil and the Netherlands. Another aspect is the application of lean healthcare in hospital as a whole, not limited to a specific setting. Finally, a few studies detail the lean implementation process and use infrequently applied tools, present the barriers and main critical factors found in the lean implementation.     

A dynamic perspective on the resilience of firms: A systematic literature review and a framework for future research

This study aims to answer the following research question: how is the resilience of firms defined in the business and management field? In doing so, we answer recent calls for research about a more thorough conceptualisation of the resilience of firms and its definition. We conducted a systematic literature review of 66 selected papers published between 2000 and 2017. By means of inductive content analysis, we analyse the definitions of ‘resilience’ and elaborate a novel conceptual framework that introduces a dynamic perspective on the resilience of firms. The proposed framework overcomes existing definitional fragmentation and raises awareness of the temporal dimension in the conceptualisation of the resilience of firms. We contribute to extant business and management literature on the resilience of firms by proposing a model that articulates two main paths for explaining organisational resilience, i.e. absorptive resilience and adaptive resilience paths. We also identify a set of key capabilities needed to be successfully resilient at the different stages of the two paths.     

Healthcare 4.0: trends,challenges and research directions

Abstract

This paper aims at examining the trends, challenges and theoretical gaps in the implementation of Healthcare 4.0 (H4.0) based on a scoping review of the literature. For that, we searched journal articles in four widely known databases and screened the retrieved articles to obtain a publications’ portfolio. Our findings indicate that, despite the recency of the subject, research in H4.0 has been conducted in an interdisciplinary way with a diversified set of applications and functionalities. In terms of its implementation, H4.0 has been more commonly found in hospitals’ information flows, especially the ones related to healthcare treatments. The identified implementation trends, however, neglect a more holistic approach for H4.0, which originated three main research directions for this topic. Although identified as a trending topic in the area of healthcare operations management, literature on H4.0 may be viewed as randomly conceived, lacking academic alignment and practical orientation based on a grounded theory, which we aim at providing with the present study.     

Prioritizing lean supply chain management initiatives in healthcare service operations: a fuzzy AHP approach

The objective of this study is to investigate the perceptions of practitioners/experts about the prioritisation of healthcare performance measures and their relationship with lean supply chain management (LSCM) practices. The study will also prioritise the drivers and resources required to implement LSCM in a healthcare operations context. The prioritisation is based on the relative weights of various initiatives on a range of performance measures. Twenty-four LSCM initiatives were identified using a comprehensive literature review. Q-sort method was used to divide those initiatives into four categories. Fuzzy AHP was then used to prioritise the four categories based on relative weight of importance of each category on three different performance dimensions. The result shows that continuous improvement is a dominating LSCM initiative in increasing operational and financial performance, while enterprise alignment/integration is a dominating initiative in enhancing organisational image and operational performance. However, lack of homogeneity among LSCM initiatives suggests that there is a need for careful consideration when implementing them in healthcare organisations. Furthermore, customer needs and the influence of competitor’s actions are the most important drivers to encourage hospitals to adopt an LSCM strategy. This is one of the first studies to examine the prioritisation and ranking of LSCM constructs on performance within the context of the healthcare industry.     

Risk management in SMEs: A systematic literature review and future directions

Small- and Medium-sized Enterprises (SMEs) are considered as the backbone of European economics and growth; however, their peculiar features and the limited resources drive them to adopt different tools and methods when compared to large companies. In particular, the approach adopted in SMEs for Risk Management (RM) seems not to be specifically studied and understood. To this extent, the aim of the paper is to outline the development and the state of the art of RM in SMEs, grasping new future research opportunities in this field. By conducting a systematic literature review with bibliometric tools, 61 papers published until the end of 2016 have been selected and analysed. They demonstrate that some RM streams, such as financial RM and Enterprise RM, are among the most studied in the literature. However, a holistic approach is still not diffused nor sufficiently developed in SMEs, even if the types of identified risks are increasing. There are new emerging RM streams. In particular, the relevance of Project RM, Strategic RM, and Supply Chain RM has been increasing, and it pushes researchers and practitioners to deepen the knowledge of the tools and practices that characterise them. New theoretical and practical studies on RM in SMEs will support them in protecting their business and leveraging their business value, taking advantage of the management of different types of risks.     

供应链中二级分销网络的优化设计模型

从供应链的集成和协调的角度出发 ,提出了在多工厂、多产品、多客户环境下 ,考虑需求分配的二级分销网络优化设计模型 .模型体现了在设计分销网络时 ,根据制造企业各分厂的生产能力和各客户区 (需求地 )对不同产品的需求情况 ,合理的将对产品的需求分配到各个分厂 ,制定相应的生产计划 ,以降低生产和分销环节的总费用 .文中还讨论了采用启发式算法同传统的分枝定界法相结合以提高问题的求解速度 ,并给出了一个数值例子 .     

Causes,effects and mitigation of unreliable healthcare supplies

This study investigates the means by which hospitals can improve the reliability of their medical supply value streams. Field research involving pharmacy supplies in eight Australasian public sector hospitals utilised a rigorous, multi-method data collection procedure based around the uncertainty circle model. Value stream maturity, performance inhibitors and pathways to effective improvement are explored. The high levels of value stream uncertainty detected are commonly the result of process immaturity and poor inter-functional integration. Chief among the common root causes is failure by the executive to acknowledge the strategic value of medical supplies management, which ultimately leads to higher materials cost and increased risk of a medical mishap. The study demonstrates how managers can use systems thinking and a context-free performance benchmark to identify effective interventions and potentially transferable best practices.     

供应链中延迟研究的发展与展望

本文从延迟的定义与分类、不同延迟策略的建模分析、延迟的实施研究等几个方面综述供应链中延迟研究的主要成果.认为供应链延迟的进一步研究可以结合顾客化定制、订单完成周期与顾客行为相关的决策展开.     

SME internationalisation process: Key issues and contributions,existing gaps and the future research agenda

The literature that studies internationalisation of small and medium-sized enterprises (SMEs), despite being only recent, has already become very extensive and fragmented, taking different approaches and contributing across diverse facets of internationalisation. There is also a need to analyse and systematise those issues that have received the attention in the field of SME internationalisation. This study aims to develop a systematic literature review on SME internationalisation. We correspondingly make recourse to the Web of Science and Scopus database, and analyse a total of 366 articles, spanning the period from 1995 to 2017, to identify the core issues and contributions made by the existing literature. The results enable the categorisation of the existing literature into three main areas of research: i) Internationalisation process, ii) Specific factors/variables influencing internationalisation; and iii) Internationalisation and performance. This structuring then establishes the grounds for grasping the gaps existing in the literature and to propose a future research agenda.     

Eco-efficient supply chain networks: development of a design framework and application to a real case study

This paper presents a supply chain network design framework that is based on multi-objective mathematical programming and that can identify ‘eco-efficient’ configuration alternatives that are both efficient and ecologically sound. This work is original in that it encompasses the environmental impact of both transportation and warehousing activities. We apply the proposed framework to a real-life case study (i.e. Lindt & Sprüngli) for the distribution of chocolate products. The results show that cost-driven network optimisation may lead to beneficial effects for the environment and that a minor increase in distribution costs can be offset by a major improvement in environmental performance. This paper contributes to the body of knowledge on eco-efficient supply chain design and closes the missing link between model-based methods and empirical applied research. It also generates insights into the growing debate on the trade-off between the economic and environmental performance of supply chains, supporting organisations in the eco-efficient configuration of their supply chains.     

The virtue of courage: From historical European roots to current management studies

This article discusses the concept of courage – stemming from the ancient European traditions of this virtue – systematically analyzing 45 management studies that deepen the role of such virtue in business organizations. From the analysis, three major themes emerge: 1) the concept of courage in organizations, 2) the concept of moral courage in organizations, and 3) the concept of collective courage of organizations. Moreover, findings show that management research on the virtue of courage has progressed over the years and that – notwithstanding its strong European roots – the studies involved in the conversation are mainly not based in Europe. The contribution of this article is threefold. First, it sheds light on a still under-researched virtue, pointing out its relevance in business contexts. Second, it clearly highlights that a shift is occurring in scholars' interest, as an organizational and collective perspective of moral courage is slowly emerging. Finally, it shows that management scholars mainly embrace Aristotle's view of the virtue of courage, discarding the Christian approach introduced by Aquinas.     

Industrial digitalization. A systematic literature review and research agenda

This paper addresses the recent growth in publications on the topic of digitalization by systematically reviewing the literature dealing with this major technological and organizational transformation in the manufacturing sector. Our aim is to enhance the understanding of this phenomenon and provide a critical account of the state of the art of the research on industrial digitalization. After summarizing the different conceptualizations of digitalization and the stages of its evolution, we identify four thematic areas (technologies, impacts, enabling factors, and barriers) and create a meaningful segmentation of the existing publications along these dimensions. We then develop a future research agenda on industrial digitalization at both a conceptual and an empirical level, encompassing the following themes: (i) the need for a more nuanced conceptualization; (ii) the potential evolution of one or more digital technologies toward the category of “general-purpose technology”; (iii) the search for new contingency approaches; (iv) the development of accurate models of inter-firm collaboration among digital manufacturers; and (v) the elaboration of suitable solutions able to guarantee the compatibility of industrial digitalization with ethical and sustainability principles.     

Disruptions in tightly coupled supply chain networks: the case of the US offshore oil industry

Managers have paid increasing attention to the exposure of their supply chains to disruptions and seek ways to mitigate supply chain vulnerability. The interconnectedness of tightly coupled supply chain networks makes this a challenging task, because interconnectedness and tight coupling of nodes in the network lead to an amplification of the actual risk exposure. This phenomenon can be attributed to the propagation of losses through the network, which exhibits certain dynamics. In order to investigate this mechanism, we studied the complex supply chain network of the oil industry in the Gulf of Mexico. Our results provide an estimate of the economic impact of eventual random and hurricane-related disruptions and can be used as a decision support tool for risk management of supply disruptions in interconnected supply chain networks.     

A critical review of lean supply chain management frameworks: proposed framework

Lean supply chain management (LSCM) is one of the emergent fields of research. The present study objective is to perform review on existing LSCM frameworks and proposes a new LSCM framework. The study collected 30 LSCM frameworks with the help of extensive literature survey. The sample of LSCM frameworks have been classified based on novelty of the framework, contribution of various researchers to develop LSCM framework, verification status and modes of verification methodology used by the researchers, and also the degree of standardisation of LSCM elements. The study found that many researchers have proposed novel frameworks, lack of participation of practitioners and to some extent consultants in the field of LSCM framework development. It was also found that a huge number of incoherent elements were used to propose the LSCM frameworks. The study findings will give direction to the future researchers to propose a unified LSCM framework that will help to find out the coherent set of elements in the field of LSCM frameworks. Finally, the study proposes a comprehensive LSCM framework with the help of standard elements in the field of LSCM.     

Women entrepreneurs in and from developing countries: Evidences from the literature

Entrepreneurship has a leading role in economic development worldwide and, although it has usually been considered as a male dominated activity, recent studies emphasize how significant the contribution of women today is: in 2010, almost 42% of entrepreneurs in the world were, indeed, women (GEM, 2010).     

Servant Leadership: A systematic review and call for future research

Notwithstanding the proliferation of servant leadership studies with over 100 articles published in the last four years alone, a lack of coherence and clarity around the construct has impeded its theory development. We provide an integrative and comprehensive review of the 285 articles on servant leadership spanning 20?years (1998–2018), and in so doing extend the field in four different ways. First, we provide a conceptual clarity of servant leadership vis-à-vis other value-based leadership approaches and offer a new definition of servant leadership. Second, we evaluate 16 existing measures of servant leadership in light of their respective rigor of scale construction and validation. Third, we map the theoretical and nomological network of servant leadership in relation to its antecedents, outcomes, moderators, mediators. We finally conclude by presenting a detailed future research agenda to bring the field forward encompassing both theoretical and empirical advancement. All in all, our review paints a holistic picture of where the literature has been and where it should go into the future.     

一种减少供应链牛鞭效应的资产组合管理方法

考虑一个由单个供应商和多个零售商组成的供应链系统,零售商面临无促销活动和有促销活动两种动态需求环境,采用周期性检查库存策略,基于当前市场需求信息向供应商订货.同时,市场中的零售商由于订货决策行为的相互影响而存在一定的相关性.本文探讨零售商之间具有不同相关性订货决策时,运用资产组合管理方法调整零售商之间的供应量,减少订货的总方差,实现减少订货所产生牛鞭效应.随后,通过对比分析零售商订货量调整前后库存水平、库存成本、缺货损失和利润,验证了零售商调整订货量的动机和积极性.数值算例的结果表明,运用资产组合管理方法能够减少供应商的总方差,同时能够激励具有不同相关系数的零售商调整订货量,在一定程度上减少供应链中的牛鞭效应.零售商之间的相关系数越大,供应链中牛鞭效应减少的效果就越显著;且在同一相关系数下,零售商对市场需求预测的方差越大,运用资产组合管理方法所达到的牛鞭效应减少的效果就越大.     

Development and validation of a lean supply chain management measurement instrument

It is widely argued that to be competitive, a company not only needs to focus on internal aspects but on the entire supply chain. Lean supply chain management has become a means of enhancing competitiveness by improving efficiency and increasing flexibility at all stages of the supply chain. This research develops and validates a lean supply chain management measurement instrument. A two-phase approach is used for scale development and refinement. In the first phase, a literature review is conducted to identify definitions of lean supply chain management and agile supply chain management and their corresponding measurement items. In the second phase, the lean supply chain management measurement instrument is validated using survey data based on scales developed in the first phase by 59 scholars with experience in lean management and/or supply chain management. The results provide a structured and comprehensive measure of lean supply chain management indicating that there are two differentiated dimensions in the measurement instrument: one related to the operational aspects of lean supply chain strategy implementation and the second related to lean supply chain planning.