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.     

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.     

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.     

Societal effects of social media in organizations: Reflective points deriving from a systematic literature review and a bibliometric meta-analysis

Social media provides its users with uninterrupted access to information for a variety of matters. On the one hand, social media helps people to express themselves freely and access various content, thus, forming a global view. On the other hand, social media may easily lead individuals to form polarized attitudes by impacting their behaviour in various contexts (e.g., organizational contexts). Such contradiction cannot be neglected. It is found to be an essential societal phenomenon that needs further investigation. The study first aims at realizing how existing literature of different domains analyse and conceptualize the effects of social media. Then, it leverages such societal effects on organizations. A total of 231 articles were used for a systematic literature review (SLR) and bibliometric meta-analysis on this topic and were further analysed with VOSviewer software. The study organizes the existing literature on this topic and provides issues, perceptions, and theories that are used to explain the effects of social media in society, and then it reflects on the potential impact on organizations.     

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.     

A systematic review of research into the management of manufacturing capabilities

Abstract

Our study aims to explore the past and present knowledge related to the management of manufacturing capabilities and to assess the extent to which our knowledge of this field has developed. It places specific emphasis on the philosophical foundations of the field, while also providing a set of directions for future research. A systematic review is applied, covering 104 articles. The authors unfold a strong dominance of the positivist paradigm and call for a more balanced and informed approach in philosophical and, more specifically, methodological selection by scholars. In terms of the research content, a strong bias exists towards measuring the impact that certain manufacturing capabilities and various configurations of these may have on key performance indicators, such as cost. Our review warns on the dangers of following a dominant paradigmatic stance and on the limitations of researching a limited area of the complex and dynamic manufacturing capabilities arena.     

Authentic leadership: A review of the literature and research agenda

The past decade has seen a dramatic increase in scholarly interest in the topic of authentic leadership. We review this literature with the goal of clarifying the state of knowledge in the field. We begin with a historical overview of the construct's definition and evolution. Next, we present the results of a content analysis of 91 publications that focus on authentic leadership. Specifically, we examined the publication type (theoretical, empirical, and practitioner), contributors (e.g., discipline, nationality, and institutional affiliation), theoretical foundations, research strategies, sample location/type, data collection methods, analytical procedures, and nomological network of authentic leadership. We conclude by presenting an agenda for future research.     

The healthcare supply network: current state of the literature and research opportunities

Abstract

This literature review maps recent studies addressing supply chain management (SCM) in the healthcare sector through a systematic approach that synthesises 74 empirical studies (2006–2016). Our approach adopts a network lens to map the literature and offers key contributions to the field. First, we show that there is a lack of network level studies. Second, there is an imbalance of research attention regarding the various types of supply, namely health services, medicines, medical supplies and blood supply. Third, we underline the advantages of the network lens, indicating network actors and flows between those actors that need further research. Fourth, we show an alarming lack of theoretical lens in healthcare SCM studies and draw attention to the fact that even when explicitly adopting a theory, some studies show inconsistencies between theoretical lens and level of analysis. Ultimately, we offer a map of future research for healthcare SCM through a network lens in order to improve the understanding the complexities of the healthcare sector.     

Management innovation: A systematic review and meta-analysis of past decades of research

Managerial innovation has gained increased popularity in research and practice because of its positive effects on organisational renewal and performance. Regardless of the growing number of studies on management innovation, there is still a lack of research that integrates and synthesises this body of knowledge. This study undertakes a systematic review and meta-analysis of the literature to gain insight into existing empirical studies on management innovation. Our content analysis and review of 66 studies from 1981 to 2017 analyses the trends and background of research into management innovation. In addition, we develop a model of management innovation grounded in selected theoretical lenses to advance our understanding of the different drivers, moderators, mediators and outcomes of management innovation. Results of the meta-analysis show that management innovation is positively related to organisational size (r_c = .282), knowledge management (r_c = 0.608), organisational learning (r_c = 0.692), firms’ overall performance (r_c = 0.393), and financial performance (r_c = 0.269). Finally, we have identified several research gaps and provided a future research agenda in the context of managerial innovation.     

A systematic literature review of the relationship between work hours and sickness absence

The aim of this study was to determine the relationship between work hours and sickness absence: is a higher number of work hours associated with better or with adverse health? A systematic literature review was performed by searching Medline, PsychInfo, and Web of Science. All abstracts were screened to identify papers that empirically investigated the relationship between work hours and sickness absence in a working population. A total of 1072 papers were identified, and 70 papers were included in this review. A simple measure of the strength of effects was applied, and the findings are summarised in narrative form. Evidence supporting a relationship between sickness absence and working part-time or work hours as a continuous variable was inconclusive. These inconclusive findings might be due to heterogeneity in the operationalisation of key variables or to publication bias. Support for a negative relationship between long work hours and sickness absence was moderately strong. Possible explanations for this include the healthy worker selection effect, differences in job characteristics, and differences in job motivation. Empirical testing of these explanations, however, has been limited. Our findings indicate that employers should monitor employee health in times of high work pressure, even if sickness absence is low.     

Heuristics in international business: A systematic literature review and directions for future research

This paper aims at depicting the status of research on heuristics in the international business domain to understand the main topic areas in which heuristics are addressed and delve into the types of heuristics used by managers and entrepreneurs when dealing with international business activities. These are characterized by a high degree of uncertainty, drawing attention on the adoption of heuristics for decision-making. To this aim, the paper systematically reviews studies published in top-ranked international business journals between 1997 and 2018. The systematic literature review shows that the main research areas in which heuristics are developed concern foreign market entry, post-entry international expansion, foreign market selection, and international entrepreneurship. The paper also discusses the type of heuristics that are utilized by decision-makers when dealing with the uncertainty related to the internationalization process. The results of this study show that the international business literature develops the concept of heuristics in very various ways, tending to develop a plurality of approaches, without recurring or dominant forms. It is, however, possible to identify the types of heuristics and heuristically-based decisions, and a significant subset of the analyzed studies show a positive view on their effectiveness in the uncertainty of internationalization processes.     

Strategic and operational management of organizational resilience: Current state of research and future directions

This article uses both a systematic literature search and co-citation analysis to investigate the specific research domains of organizational resilience and its strategic and operational management to understand the current state of development and future research directions.The research stream on the organizational and operational management of resilience is distant from its infancy, but it can still be considered to be in a developing phase. We found evidence that the academic literature has reached a shared consensus on the definition of resilience, foundations, and characteristics and that in recent years, the main subfield of research has been supply chain resilience. Nevertheless, the literature is still far from reaching consensus on the implementation of resilience, i.e., how to reach operational resilience and how to create and maintain resilient processes. Finally, based on the results of in-depth co-citation and literature analysis, we found seven fruitful future research directions on strategic, organizational and operational resilience.     

The role of networks in early internationalizing firms: A systematic review and future research agenda

Despite considerable research, the international entrepreneurship (IE) literature lacks systematic knowledge of how early internationalizers use networks to overcome their resource deficits in different phases of internationalization. Further, a systematic guide for future research to expand the current knowledge of early internationalizers' network dynamics throughout their internationalization process is missing to date. To fill these voids, the present paper conducts a systematic review of sixty-one journal articles on the role of networks in the cross-border expansion of early internationalizing companies. We contribute to existing research by taking stock of the current state of knowledge regarding the role of networks in early internationalizing firms in different faces of internationalization. We also use the findings obtained from our review as a platform to systematically identify opportunities for future research regarding early internationalizers’ network dynamics throughout the internationalization process.     

Barriers in Green Lean implementation: a combined systematic literature review and interpretive structural modelling approach

Green Lean has recently emerged as an alternative strategy for organisations to pursue both operational and sustainability excellence. The interest on this approach has rapidly risen in both academic and industry circles. However, despite this interest, very limited research has focused on its implementation, and no research has investigated the barriers that hinder the success of such activity. This study investigates the Green Lean implementation barriers and their contextual relationships and effects on the integration and deployment of this approach. A Systematic Literature Review (SLR), Interpretative Structural Modelling and fuzzy Matriced’ Impacts Croise’s Multiplication Appliqée a UN Classement (MICMAC) analyses were carried out. Fifteen barriers were extracted from the SLR and then validated in consultation with industry and academic experts. The Interpretive Structural Modelling (ISM) method was used to understand the relationship between the fifteen barriers and to develop a hierarchical model of these. The different barriers were classified into ‘linkage’ and ‘dependent’ barriers by using MICMAC analysis. The results suggested that all the identified barriers play an important role, and hence can equally act as a significant hurdle to the implementation of Green Lean projects. This study can help managers and policy-makers in better understanding these barriers. Thus, they can be assisted in managing and prioritising barriers towards the successful implementation of Green Lean initiatives for better financial and environmental performance.     

Material logistics in hospitals: A literature review

Hospital material management has been identified as one key cost containment lever to cope with steadily increasing healthcare costs in industrialized countries. The purpose of this work is to present the state-of-the-art of research on material logistics management in hospitals. Particular focus is given to articles that apply quantitative methods. Our contribution is threefold: First, we provide research guidance through categorizing literature and identifying major research streams. Second, we discuss applied methodologies and third, we identify future research directions. A systematic approach is undertaken in order to identify the relevant literature from 1998 to 2014. Applicable publications are categorized thematically and methodologically and future research opportunities are worked out. In total, 145 publications are identified and discussed in this work. The literature is categorized into four streams, i.e., (1) Supply and procurement, (2) Inventory management, (3) Distribution and scheduling, and (4) Holistic supply chain management. The use of optimization techniques is constantly gaining importance. The number of respective publications has continually grown and has peaked over the last three years. Optimization has been successfully applied in research streams (1), (2), and (3). Category (4) comprises a rather qualitative research field of literature dealing with supply chain management issues.     

Performance management practices in lean manufacturing organizations: a systematic review of research evidence

This paper provides the first systematic look into the existing research on performance management (PM) practices employed in lean manufacturing organisations (LMOs). It adopts a systematic review method to examine the evidence generated in the period 2004 – 2015 and uses a comprehensive PM framework to synthesise the findings. The results suggest that PM practices that have the most prominent role in LMOs are those that, firstly, are located closest to front-line actions and, secondly, explicitly address operational realities. This calls into question the primacy of accounting-driven controls in LMOs, suggesting that operational controls may be more effective than top-down accounting-based PM practices. The results also confirm the bias towards operational-level issues but suggest that LMOs may integrate the operational and the strategic levels by using PM practices that drive organisational learning through employee involvement and engagement.     

Lean practices and their effect on performance: a literature review

This paper introduces a literature review of 83 studies dealing with the degree of adoption of lean manufacturing practices around the world, and the links between those practices and organisation performance. The results of this study revealed that lean practices application still occurs in a fragmented way, disregarding the systemic linkage that is essential to lean manufacturing. Forty-one articles have suggested a positive effect of lean practices in at least one operational, financial and/or environmental performance metric. Nevertheless, five studies indicated that some lean practices had a negative effect on operational or financial performance. High demand variability, a perceived result of long-term lean manufacturing implementation, a country/company’s organisational culture and the difficulty of traditional costing production systems to measure and compare investments and economic gains from adopting lean manufacturing over time are some of the reasons to explain that negative effect of lean practice on performance.     

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).     

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.