Learnings from Industry 4.0 for transitioning towards Industry 4.0+: challenges and solutions for Indian pharmaceutical sector

Industry 4.0 (I4.0) is helping production units to become smarter using cyber-physical systems and cognitive intelligence. The advanced diagnostics with I4.0 technologies (I4.0t) help in making the process highly flexible, resilient and autonomous. Still, the adoption of I4.0t especially in emerging economies like India is at a very slow pace. The present research has used an integrated approach i.e., Analytical Hierarchy Process-Combinative Distance-Based Assessment-Decision-Making Trial and Evaluation Laboratory to propose a barrier solution framework using data from pharmaceutical manufacturing sector. The findings reveal that "Costly venture" is found to be the most critical deterrent while "Customer awareness and satisfaction" is one of the potential solutions for I4.0t adoption. Further, lack of standardisation and fair benchmarking policies especially in the context of developing economies needs immediate attention. This article concludes by proposing a framework which will help to move from I4.0 towards Industry 4.0 + (I4.0+) which emphasises on role of collaboration between man and machine. And leads to sustainable supply chain management.

Setbacks, interruptions and turnarounds in the internationalization process: a bibliometric and literature review of de-internationalization

The paper presents a comprehensive review of research on de-internationalization, encompassing the themes of export withdrawal, subsidiary divestment, and backshoring or reshoring. A bibliometric technique (co-word analysis) on keywords from articles and book chapters published from 1980 to 2020 was initially used to confirm the main strands related to de-internationalization. Then, the study employed a bibliometric coupling analysis to identify the recent trends within each theme. The literature was divided into three clusters, which, using different but related terms, addressed the same phenomenon of firms’ decrease in foreign commitment. The ramifications of research on de-internationalization were examined for each of the clusters, mapping the issues deserving of further investigation and making recommendations for future research. The study uses an unprecedented method for understanding the de-internationalization phenomenon more broadly, delimiting its conceptual boundaries and mapping the different manifestations within a single theoretical domain.

Anomaly Detection in Cyclic Communication in OT Protocols

This paper demonstrates the effectiveness of using anomaly detection in cyclic communication as a method aimed at protecting industrial installations from steganographic communication and a wide range of cyberattacks. The analysis was performed for a method based on deterministic finite automaton and the authors’ method using cycles. In this paper, we discuss the cycle detection algorithm and graph construction as well as demonstrate an anomaly detection method for cyberattack detection that utilizes stochastic elements, such as time-to-response and time-between-messages. We present a novel algorithm that combines finite automaton determinism modeling consecutive admissible messages with a time-domain model allowing for random deviations of regularity. The study was conducted for several test scenarios, including C&C steganographic channels generated using the Modbus TCP/IP protocol. Experimental results demonstrating the effectiveness of the algorithms are presented for both methods. All algorithms described in this paper are implemented and run as part of a passive warden system embedded in a bigger commercial IDS (intrusion detection system).

GVC-Oriented Policies and Urban Manufacturing: The Role of Cities in Global Value Chains

Studies on policies oriented to Global Value Chains (GVC) focus much attention on developing countries and upgrading opportunities. Recent trends related to digitalization, market requests, and new consideration for value linked to manufacturing challenges GVC-oriented policies in developed countries. Such policies may refer to the attractiveness of foreign investments or increase the value captured through upgrading. At the city level, explicit policies promoted by municipalities are oriented to attract and support manufacturing activities to increase employment, entrepreneurship, and urban specializations while leveraging the new technological scenario. However, despite their interests in policies for economic growth at the national and cluster levels, research on the Global Value Chain has paid limited attention to cities and their role as production contexts within value chains. Linking to research on urban manufacturing and based on an empirical study on six cities (Barcelona, Detroit, London, Milan, New York, and Paris), the paper advances the theoretical debate on urban-related policies in the GVC framework by proposing three different policy directions related to (a) enhancing value related to urban production; (b) sustaining new urban entrepreneurship (digital craftsmanship); and (c) shortening GVC (Urban Value Chains).

Adoption of digital technologies and backshoring decisions: is there a link?

The present paper assesses whether the adoption of Industry 4.0 technologies can be related to backshoring. It does so by -firstly- investigating the implementation of such technologies by industrial firms with foreign production plants, the experiences and intentions of these firms regarding the location of production activities, and -secondly- by analyzing backshoring cases among them.

It finds that backshoring is a rare phenomenon, and it is questionable whether there is a correlation, left alone causality, between the adoption of digital technologies in home-based manufacturing sites and backshoring hitherto. And while the future may hold more backshoring movements in store, they may not be primarily due to the adoption of Industry 4.0 technologies at home-based plants. Instead, other (foreign) location-specific factors seem to have greater weight in the decision-making processes around backshoring operations. I.e., deteriorating sales forecasts in offshore places where firms have production activities, increases in institutional uncertainty in such places, rationalization of global production apparatuses, and/or a lack of possibilities to deploy foreign manufacturing activities and output for third markets. Also against the backdrop of events like the outbreak of Covid19 and the uncertainty-raising effect it has on international business, the trade-off between producing off-shore or bringing manufacturing activities back home is not likely to depend on technology adoption levels at home and abroad either.

Digital Innovation for the Sustainability of Reshoring Strategies: A Literature Review

Recently, some critical events (e.g., the economic decline, the growing socio-ecologic burden, even more demanding customers, etc.) have led several companies to re-think their “shoring” decisions. Therefore, many of them decided to reshore manufacturing or to bring back home production activities previously offshored. This phenomenon represents one of the current imperatives for research. In fact, the location where manufacturing takes place has a massive influence on the sustainability of firms on a local and global level. Therefore, to better understand what makes reshoring strategies sustainable as well as to identify the drivers that can boost it, further research is still needed. The explorative nature of this paper recognizes some motivations or drivers for making reshoring strategies sustainable. To this end, a structured and narrative literature review has been conducted to grasp and describe the main motivations and implementation characteristics that can make reshoring decisions sustainable. The achieved results better define reshoring and the influence that some drivers, especially digital innovation, can play on the related strategies and on their sustainability. In doing so, this work is one of the first contributions that jointly approaches reshoring, sustainability, and digital innovation.

Reshoring Decisions for Adjusting Supply Chains in a Changing World: A Case Study from the Apparel Industry

Global conditions for manufacturing are evolving rapidly and the myopic financial factors that once made overseas locations attractive for offshoring are now in favor of revising it. Besides, the COVID-19 pandemic has highlighted the need for restoring the previously offshored competencies. As a strategic decision, reshoring requires a balance of short- and long-term financial and non-financial considerations. This study extends the reshoring literature by exploring the underpinnings of the decision. For this purpose, the extended fuzzy Decision-Making Trial and Evaluation Laboratory (DEMATEL) is used to study the interrelationship among the decision criteria and explore the sequential effect of the prominent criteria on reshoring decisions. Data from the UK apparel industry is used as a baseline to provide insights for other industry situations. Findings are supportive of the supply process complexity as the prominent considerations with the highest potential impact on the financial criterion. Along with supply process complexity, environmental sustainability appears to have had the highest influence on cost-efficiency as the major driver of past offshoring decisions. Overall, the research findings provide insights for deeper analysis of the manufacturing location decisions for a globalized setting.

Back-shoring vs near-shoring: a comparative exploratory study in the footwear industry

After decades of off-shoring strategies, companies are often critically re-evaluating their earlier location decisions; in doing so, sometimes they implement the so-called relocation of second degree. Among them, back-shoring (i.e., relocation to the home country) and near-shoring (relocation to the home region) are two of the alternatives attracting growing interest from scholars. This paper aims to shed new light on the variables influencing the choice made between these two alternatives. As requested in the extant literature, a contingency approach is adopted, focusing attention on the footwear industry. Given the exploratory nature of the paper, evidence from 41 back-shoring and near-shoring strategies are analysed, comparing data from Spanish and Italian companies. Collected data are adapted to test hypotheses concerning three sets of variables: firms’ characteristics, motivations for the second degree relocation and its barriers. Collected data show that firm’s size directly influences the chosen alternative since larger companies prefer to near-shore instead of back-shore. When considering motivations, while the “made in” effect does not influence the firm’s choice, availability of skilled contractors and/or government aids induces companies to relocate to the home country instead of the home region. Finally, companies fearing encountering barriers, in terms of skilled contractors’ availability and/or (re-)development of internal manufacturing competences, will prefer the back-shoring rather than the near-shoring option. The study is focused on two countries (Spain and Italy) where the manufacturing sector (and the footwear industry within it) is still relevant to the local economy. Findings cannot be generalized to countries/industries where the local industry has been totally dismantled, without a previous in-depth analysis. The findings obtained offer managers useful insights on the elements that should be carefully evaluated when considering back- and near-shore alternatives. Additionally, valuable insights are provided for policy makers that plan to design industrial policies supporting back-reshoring policy initiatives. To the best of our knowledge, this is the first paper in the extant literature addressing variables influencing the choice between back- and near-shoring alternatives.

Does sustainability matter for reshoring strategies? A literature review

Purpose

Production activities affect environmental and social pillars of firm’s sustainability. Therefore, decisions regarding where products are manufactured have a tremendous impact on a firm’s sustainability. However, until now, interdependencies among back-shoring decisions and sustainability issues have been rarely addressed. This paper aims to fill this research gap and develop avenues for future research.

Design/methodology/approach

The paper adopts an explorative approach based on a two-steps desk research strategy. In the first one, a structured literature review is implemented analysing 105 Scopus documents published up to August 2018. In the second step, empirical evidence of manufacturing back-shoring decisions coming from secondary sources is analysed and discussed.

Findings

The investigated research questions shed new light on the “how” back-shoring decisions are taken and implemented. The structured review and the empirical evidence show that environmental and social sustainability issues are increasingly assuming certain relevance for the academic debate and managerial decisions.

Research limitations/implications

The structured analysis of the selected literature and the empirical evidence sorted by the UnivAQ Manufacturing Reshoring Dataset clearly shows that neither scholars nor firms’ managers and entrepreneurs considered the environmental and social pillars of sustainability as the most relevant in terms of back-shoring drivers/motivation, outcome/benefit and/or barrier/enabler.

Practical implications

The paper suggests policymakers that sustainability-based legislations may influence – and support – the firm’s decision to backshore. At the same time, policymakers should carefully reflect on the role of market labour laws and ensure that relocations are not based on “informal subcontracting and informal employment”. At the same time, the paper suggest managers to adopt a “progressive” and/or a “selective” approach when implementing reshoring decisions based (also) on sustainability issues.

Originality/value

Even if other authors suggest that sustainability issues may be relevant for the reshoring decisions, this is the first attempt to define the base of knowledge on this topic and to suggest avenues for further research.