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This paper investigates how food supply chains (SCs) introduce sustainability standards (i.e. organic and/or Fair Trade labels). The authors combined the concepts of power and dependence with types of governance mechanisms to analyse for-profit and cooperative organisations. The authors explored nuances of how lead organisations are spreading sustainability standards.

Four cashew nut and honey SCs were investigated as case studies in Brazil, with data gathered through 15 interviews, secondary data and field visits. Data were examined through a content analysis process following a combined deductive and inductive approach.

Sustainability is spread driven by market pressure, mainly through the diffusion of technical information, either by lead organisations enablers or inter-organisational relations. The authors found that the type and structure of organisations impact the source of power (mediated or non-mediated) and level of mutual dependence between buyer and supplier. For instance, suppliers that hold a strategic position use direct governance mechanisms, which, in turn, lessens the power imbalance in regard to the lead organisation. The authors found in the analysis, a close relation between governance mechanisms and the spread of sustainability, which is ultimately based on strong SC relationships.

By recognising their role and the contingencies in spreading sustainability standards along the SC, managers of lead organisations can better design their relationships as well as create strategies to increase their supply chain sustainability (SCS) performance.

This paper contributes to the underexplored issue of how sustainability standards are spread throughout SCs in Latin America. Also, it shows how different types of SC rely on governance mechanisms that foster SCS.

While the literature on multitier supply chain management traditionally assumes that first-tier suppliers belong to the visible proportion of the supply base, intermediaries might limit focal firms' visible horizon already at this stage. High power asymmetries promoting centrality and complexity in the supply network are seen as a particular root cause that limits the impact of governance mechanisms for sustainability. To map the space for governance mechanisms in a network-sensitive context more comprehensively, the study analyzes supply network characteristics from a power perspective.

This research is conceptual. To better understand power imbalances and mutual dependencies from network centrality and complexity, network configurations were constructed drawing on resource dependence theory. These configurations allow deducing the impact of (non-)mediated governance mechanisms for a sustainable development in the supply network. An agenda to stimulate future empirical and model-based research is accordingly presented.

The research shows that those networks with densely interconnected first-tier suppliers promote network centrality and complexity, leading to an inverted U-shape relationship between the focal firm's exertion of coercive power and the sustainability performance in the supply network. The findings allow a more comprehensive theoretical grounding for mapping governance approaches in a network-sensitive context and provide insights on how to avoid negative effects from power asymmetries.

The findings suggest the need for accompanying, indirect governance mechanisms already at the stage of first-tier suppliers based on non-mediated forms of power, such as referent power, also promoting disintermediation. Purchasing companies may also consider using digital platform technologies that foster disintermediation, such as blockchain technology.

By studying intermediaries from a power and network perspective, the conceptualization adds to the discussion on governance in multitier sustainable supply chain networks in various industries. Furthermore, it contributes to the increasing efforts of middle-range theorizing in logistics and supply chain management. The results partially challenge previous assumptions on the moderating role of specific network characteristics.

To better understand the supplier's role in promoting supply chain sustainability (SCS), the authors investigated the learning process as it relates to sustainability knowledge. Through the lens of the knowledge-based view, they understand the shift of sustainability knowledge from rhetoric to common knowledge existent between suppliers and buyers.

A case study method was employed to study sustainability knowledge learning between a key global coffee supplier and its geographically dispersed buyers. The research was developed with data collected from 2019 through 2021. Interviews and secondary data were analyzed using both deductive and inductive approaches.

Results were organized to demonstrate how the supplier developed and transferred its own sustainability knowledge within supplier–buyer dyads. The authors uncovered that buyer selection was a vital strategy used to appropriate the value created to ensure SCS learning. Four learning stages were analyzed, and while the results indicated that all buyers acquired knowledge, they also showed that only four distributed it. Moreover, different levels of interpretation were identified, two of which were associated with a low level of understanding of the meaning of sustainability knowledge. In addition, the data provided little evidence of organizational memory. All links were guided by common sustainability knowledge learned through multiple learning loops between the supplier's knowledge management and buyers' SCS learning, thus boosting sustainability in the coffee supply chain.

A greater understanding of how sustainability knowledge is learned in supply chains helps managers develop better SCS strategies.

Unlike previous research, this paper illustrates that common sustainability knowledge is key to SCS implementation, which is made possible by carefully selecting buyers and by facilitating sustainability knowledge learning through two-way interactions.

Grounded on resource dependence theory, the authors explored how power and dependence affect sustainability adoption in an artisanal fishing supply chain (AFSC) in Mexico.

An in-depth longitudinal case study was conducted to identify relationships among fishers, a cooperative and intermediaries using a content analysis of data gathered from a combination of interviews, focus groups, observations, participatory workshops and secondary data.

As a result of the existing power imbalance among AFSC members, mediated forces (e.g. rewards for intermediary–fishers relationship) were the most prominent observed. In addition, a close and high dependence on resources affecting supply chain sustainability (SCS) adoption was identified. For example, within intermediary–cooperative relationships, a power imbalance caused mostly by financial resource dependence generated a negative impact on economic sustainability related to unfair prices and unfair trade. The results, thus, showed the detrimental influence of intermediaries among AFSC members on SCS adoption.

A greater understanding of power imbalance and dependence can help AFSC members to identify their weaknesses and develop actions to adopt sustainability.

Unlike previous research, the authors go beyond the often positive research focus of SCS studies and provide, through the resource dependence theory, a longitudinal view on how power imbalance negatively affects SCS adoption.

The purpose of the paper is to present research trends in the food supply chain in the context of changes in food systems due to globalization, urbanization, environmental concerns, technological changes and changes in food consumption patterns in the world.

The present investigation was performed by bibliometric analysis using the VOSviewer software, visualization software developed by Nees and Waltman (2020). In this work we performed co-citation, bibliographic coupling and keyword evolution analyses.

The results show that research in the food supply chain is rapidly changing and growing. By applying co-citation analysis, The authors found that the intellectual structure of the food supply chain has evolved around six clusters, namely, (a) collaboration and integration in the supply chain (b) sustainable supply chain management, (c) food supply chain management (FSCM), (d) models for decision-making in the food supply chain, (e) risk management in the supply chain and (g) quality and food logistics in the supply chain. However, based on bibliographic coupling analysis, The authors find that new or emerging research niches are moving toward food supply market access, innovation and technology, food waste management and halal FSCM. Nevertheless, the authors found that the existing research in each of the thematic clusters is not exhaustive.

The limitation of the research is that the analysis mainly relates only to the bibliometric approach and only one database, namely, Scopus. Broader inclusion of databases and deeper application of content analysis could expand the results of this research.

There are limited studies that have examined research trends in food supply chains in both developed and developing countries using bibliometric analysis. The present investigation is novel in identifying the thematic research clusters in the food supply chain, emerging issues and likely future research directions. This is important given the dynamics, consumer demand for quality food, technological changes and environmental sustainability issues in food systems.

This study explores digital transformation in the tea supply chain within developing economies, with a focus on smallholder tea producers in Sri Lanka. Tea is one of the most widely consumed beverages in the world. Among the tea producers, smallholder tea producers account for a substantial portion of total tea production in several countries. Mobile phones play a significant role in providing smallholder producers with access to crucial agricultural information, markets and financial services.

This study adopts a deductive approach, analysing mobile phone ownership, literacy, experience and perception among smallholder tea producers. The chi-squared test of independence and hierarchical clustering methods were used to test the hypotheses and address the research questions.

The study identifies four clusters of smallholder tea producers as Basic Tech Adopters, Digital Laggards, Skeptical Feature Phone Users and Tech-savvy Adopters based on their characteristics towards mobile-based technologies. Approximately 75% of the surveyed sample, which included both tech-savvy and basic-tech adopters, showed a positive attitude toward adopting mobile-based agricultural technologies.

The study suggests developing targeted strategies and policies to enhance the productivity of the smallholder tea production process in developing economies. The study highlights the importance of awareness, access, affordability and availability when implementing digital services for businesses at the base of the pyramid, such as tea smallholdings in developing economies.

The present study aims to address the lack of data-driven empirical studies on the use of mobile phones in smallholder settings. The findings of this study enable the enhancement of entrepreneurship within the tea production supply chain, especially, within stakeholders who deliver digital transformation support services.

While the impact of information and communication technology (ICT) on logistics and supply chain management (SCM) is recently much discussed, this is hardly linked to emerging economies and base of the pyramid (BoP) settings. The paper aims as offering a framework linking different conceptual elements to each other for explaining how ICT enables sustainable value creation in emerging economy supply chains (SCs).

The paper builds on conceptual reasoning linking constructs from the different fields to each other.

Using conceptual reasoning linking constructs, six elements are identified: (1) SC flows, (2) BoP challenges and (3) ICT services as starting points, and environmental conditions driving sustainable value creation. The application of ICT within BoP SC operations drives the process of sustainable value creation by enabling new ways of (4) electronic business (e-business) transactions and (5) SSCM behaviors. This leads to (6) sustainable value for businesses using ICT applications and their respective stakeholders.

Empirical testing by collecting field data in emerging economy contexts would be demanded to address the limitation of building on conceptual reasonings.

The framework provides various SC-related measures driving e-business value creation for managers of businesses, charity organizations and policymakers in emerging communities.

Understanding the use of smartphones and other mobile devices for businesses and their supply chains in emerging markets would have wide ranging social implication addressed in the sustainable value creation of the framework offered.

The conceptual framework brings different elements together offering insights into ICT applications in BoP SCs. Linking SCM, ICT and BoP to each other is a novel contribution having wider implications for the future development of emerging economies.

This study aims to investigate the adoption and diffusion of Global Reporting Initiative (GRI)-based sustainability reporting practices within the global financial services sector.

The approach draws on the sociological construct of social contagion theory (SCT) to explain the drivers of diffusion of GRI-based sustainability reporting. Based on a longitudinal study of GRI adoption over a period from 2000 to 2016, thematic content analysis of sustainability reports and media articles was used to refine information gathered that related to nature and spread of GRI-based sustainability practices within the global financial services sector.

This study finds that the early adopters of GRI-based sustainability reporting and the accompanying media attention influenced the institutional diffusion of GRI-based reporting in the financial services sector. This growth was isomorphic as companies copied best practice models to reduce uncertainty and maintain legitimacy.

This paper focuses on the institutional diffusion of sustainability reporting practices within the global financial sector. It explores the notion of social contagion as an institutional dynamic to understand the drivers for the adoption and diffusion of GRI-based sustainability reporting across national borders. In doing so, the study contributes to the accounting literature on diffusion of innovations in reporting practice, but also, more generally, to the field of diffusion of new ideas in organisations using the unique approach of SCT.

This study aims to explore the preparers’ perceptions of sustainability reporting as a distinct voluntary corporate reporting practice in the Middle East. It links these perceptions to the influences of local and global institutional contexts and how companies respond to them.

The study is informed by a discursive institutionalism theoretical framework that incorporates concepts such as multiple institutional logics, hybridity in social practice and interpretive role of social agents. Its empirical findings are built on seven interviews with officials involved in the practice to explore their perception of sustainability reports.

Sustainability reporting is not understood and perceived in the same way among reporting companies in the Middle East. The difference in perception is linked to the scope of operations of the company, whether it is global or local. The results provide evidence supporting the theoretical framework. Different institutional logics are identified that interact at the structure level to influence sustainability reporting practice, and companies act at the agency level by selecting from the institutional influences what match their interests and priorities. Consequently, the practice itself will be hybrid and will include various ways and forms of reporting.

The study contributes to knowledge about how global business practices are adopted by companies in the developing countries.

The adoption of traceability systems (TS) and sustainability programs responds to different objectives among which the companies need to be considered legitimate; hence, this study aims, first, to identify what is the relationship between traceability and sustainability in the food supply chain (SC) and, second, to characterize the legitimacy-seeking purposes, i.e. moral, cogniti60ve or pragmatic-driving companies to implement TS along with sustainability initiatives.

This study analyses the coffee SC, a globally dispersed commodity chain, where traceability initiatives usually respond to mandatory and voluntary quality standards and certifications of origin. The study involves nine cases at different stages of the coffee SC.

This study provides a taxonomy of the TS applied in the coffee SC. In addition, three main approaches to traceability for sustainability are found in the coffee SC: synergistic, complementary or disconnected. Findings also reveal how traceability responds to different legitimacy-seeking objectives while triggering or complementing sustainability practices. Five research propositions and related directions for further investigations are elaborated from the results of our study.

This study explores a rather limited studied area, investigating how companies in a food commodity chain address traceability and sustainability together while seeking legitimacy in the market. Moreover, the study is grounded on legitimacy theory, thus adding robustness to the analysis.