Search results

Firms are increasingly being pressured by the public, regulators and customers to ensure that their suppliers behave in a socially and ecologically sound manner. Yet, the complexity and risks embedded in many supply chains makes this challenging, with monitoring practices offering one means to attenuate supply sustainability risk. Drawing on agency theory, the purpose of this paper is to examine the relationship between sustainability and operations risk, supplier sustainability monitoring practices, supply improvement initiatives and firm performance.

This research uses data from a survey and archival sources from a sample of large US firms to empirically examine the relationship between sustainability and operations risk, supplier sustainability monitoring practices, supply improvement initiatives and firm performance.

Findings indicate that higher levels of perceived sustainability risk is related to greater monitoring of supplier sustainability practices by focal firms. Perceptions of higher operations risk are indirectly related to greater social monitoring through investment in supply improvement initiatives. Monitoring of supplier sustainability practices is also found to have a positive effect on focal firm performance.

Findings suggest that managers process operations risks and sustainability risks independently. Greater sustainability risk leads to increased sustainability monitoring, while greater operations risk leads to increased investment in supply improvement initiatives, which in turn leads to increased social monitoring. The research also indicates that behavior-oriented approaches, such as monitoring of supplier environmental and social practices, are an effective approach to improving firm sustainability performance. However, due to resource constraints, a challenge for supply chain managers is where and when to invest in behavior-oriented approaches for suppliers.

This research advances supply risk literature by exploring the effects of supply sustainability risk on the use of monitoring practices to manage supplier environmental and social behavior. Using a combination of survey and archival data to independently assess the implications of sustainability monitoring practices on firm sustainability performance, this study provides a methodology for evaluating the impact of sustainability monitoring practices on the triple bottom line in supply chain management.

Globalization and increased outsourcing have contributed to increased supply chain complexity, exposing firms to greater vulnerability in the areas of product safety and supply chain security. Meanwhile, stakeholders pressure firms to ensure that their products are safe, and their supply chains are secure. Drawing from stakeholder theory, this paper aims to explore how the supply chain characteristics of distance and power affect the adoption of consumer protection (CP) practices, which ensure product safety and supply chain security.

Using primary survey data from a sample of Canadian manufacturing firms, this research examines the relationships among supply chain characteristics, adoption of CP practices and firm performance.

Analysis supported the use of two practices related to product safety (consumer education and product design) and three practices for supply chain security (packaging, tracking and authenticity). Greater cultural distance between the focal firm and its suppliers was positively associated with investments in safer design practices, while increased geographical distance between the focal firm and the customer was significantly related to increased consumer education. Moreover, as power of a focal firm relative to its suppliers increased, so too did investments in supply chain security. Finally, CP practices were related to improved operational performance along multiple dimensions.

This research focuses on the critical role of two key stakeholder groups in improving product safety and supply chain security: suppliers and customers. The authors add to the theoretical discussion of product safety and supply chain security by identifying critical differences between suppliers and customers for the focal firm. Second, the research informs the managerial community of the potential benefits of investments in CP practices.

Buying firms are increasingly exposed to sustainability risk arising from negative conditions or potential events in their supply base that might provoke adverse stakeholder reactions. Procurement managers at these firms can pursue multiple strategies to address this risk with suppliers, including acceptance, monitoring-based mitigation, avoidance and collaboration-based mitigation. This study aims to investigate how perceived risk, supplier dependence and financial slack resources contribute to the strategic preferences of these managers.

A vignette-based experiment with procurement managers is used to examine the factors affecting the managers’ strategic preferences in managing supplier sustainability risk.

The empirical results revealed that the procurement managers’ preference for avoidance or collaboration strategies was stronger when they perceived higher risk, but their preference varied based on the degree of supplier dependence. Specifically, when they perceived a high level of risk, procurement managers were more inclined toward a monitoring strategy with dependent suppliers and preferred an avoidance strategy when they dealt with independent ones. Financial slack was also an influential factor: managers with more slack at their disposal preferred to collaborate with suppliers to address the risk; on the other hand, limited slack shifted their preference toward an acceptance strategy, regardless of the level of risk.

This study helps to develop a more nuanced picture of how procurement managers make challenging and complex trade-offs when responding to supplier sustainability risk.

Pressured by various stakeholder groups to improve the sustainability performance of their emerging economy suppliers, multinational firms continue to expand their supplier monitoring. Leveraging the strategy literature on alliances and the buyer-supplier relationship management literature, the authors propose that a buyer firm's efforts to proactively develop cultural sensitivity and operations cognizance to understand the operational culture and routines of its suppliers can ameliorate some shortcomings of supplier monitoring, thereby improving the performance of the buyer firm.

Using primary survey data from a sample of US manufacturing firms, combined with secondary data of supplier monitoring and financial performance, this research examines the relationship between supplier monitoring, cultural sensitivity, operations cognizance, and buyer firm performance.

Supplier monitoring was associated with positive but diminishing returns for financial and sustainability performance for the buyer. Second, increasing cultural sensitivity and operations cognizance for suppliers in emerging economies were associated with improved buyer performance. Finally, the synergistic use of supplier monitoring and operations cognizance was associated with improved buyer firm financial performance.

While the buyer-supplier relationship literature has mainly treated organizational differences between dyadic supply chain partners as exogenous to the context in which their relationship evolves, the authors posit that buyer firms' efforts to understand such differences can affect the value of buyer-directed interactions, such as supplier monitoring. This research adds to the theoretical understanding of the process of developing relational mechanisms with emerging economy suppliers. In particular, efforts of buyer firms to better understand the operational culture and routines of their suppliers can complement monitoring and are associated with a positive impact on performance.

This research aims to extend the “collaborative paradigm” proposed by others in prior research beyond a supply chain's core operations. To date, this paradigm has generated relatively little empirical research on peripheral, non‐core areas such the natural environment. Antecedents (both plant‐level and supply chain characteristics) of green supply chain practices (GSCP) are examined. Among possible antecedents, prior research pointed to supply chain integration – both logistical (tactical level) and technological (strategic level) – as a potentially important determinant of green practices.

Green practices are defined along the two dimensions of environmental collaboration and monitoring. The empirical analysis used data from 84 plants in North America surveyed in 2002. Validity and reliability of scales for new and existing constructs were assessed through factor analysis. Hierarchical linear regression was used to test the hypotheses for the antecedents of GSCP.

Technological integration with primary suppliers and major customers was positively linked to environmental monitoring and collaboration. For logistical integration, a linkage was found only with environmental monitoring of suppliers. Finally, as the supply base was reduced, the extent of environmental collaboration with primary suppliers increased.

Greater supply chain integration can benefit environment management in operations, and the collaborative paradigm can be extended to this domain. A limitation is that the empirical analysis focused on one industry representing a single echelon.

This is one of the few studies that conceptualize and empirically test GSCP, and consider both and separately upstream and downstream interactions in the supply chain.

Forced labour is one of the most exploitative practices in supply chains, generating serious human right abuses. The authors seek to understand how relationships for reducing forced labour are influenced by institutional logics. The emerging supply chain efforts of social enterprises offer particularly intriguing approaches, as their social mission can spur creative new approaches and reshape widely adopted management practices.

The authors study supplier relationships in the smartphone industry and compare the evolving practices of two cases: the first, a growing novel social enterprise; and the second, a high-profile commercial firm that has adopted a progressive role in combating forced labour.

The underlying institutional logic influenced each firm's willingness to act beyond its direct suppliers and to collaborate in flexible ways that create systematic change. Moreover, while both focal firms had clear, well-documented procedures related to forced labour, the integration, rather than decoupling, of forced labour and general supply chain policies provided a more effective way to reduce the risks of forced labour in social enterprises.

As authors’ comparative case study approach may lack generalizability, future research is needed to broadly test their propositions.

The paper identifies preconditions in terms of institutional logics to successfully reduce the risk of forced labour in supply chains.

This paper discusses how social enterprises can provide a learning laboratory that enables commercial firms to identify options for supplier relationship improvement.

The popular business press, government regulators, environmentalists and the public are calling on operations managers to shift away from their traditional emphasis on pollution control toward pollution prevention when improving environmental performance. Yet, any managerial decision about the level and form of investment in these environmental technologies cannot be made in isolation, but instead must be implemented within the context of other manufacturing investments in process technologies and organizational systems. A survey of two Canadian industries – small machine tools and non‐fashion textiles – revealed evidence that environmental technologies have been regarded as ancillary investments; as investment in manufacturing increased, so did the proportion of that investment directed toward environmental technologies. Further, increased investment in advanced process technologies actually shifted investment away from pollution prevention. In contrast, increased investment in quality‐related organizational systems favored concurrent investment in recycling programs, along with pollution prevention and management systems. Thus, increased investment in quality management offered an important route to expand the implementation of pollution prevention.

This paper seeks to explore the integration of social issues in the management of supply chains from an operations management perspective. Further, this research aims to develop a set of scales to measure multiple dimensions of supplier socially responsible practices. Finally, the paper examines the importance of three dimensions of supply chain structure, namely transparency, dependency and distance, for the adoption of these socially responsible practices.

Drawing on literature from several theoretical streams, current best‐practice in leading firms and emerging international standards, four dimensions of supplier socially responsible practices were identified. Also, a multi‐dimensional conceptualization of supply chain structure, including transparency, dependency and distance, was synthesized from earlier research. Using this conceptual development, a large‐scale survey of plant managers in three industries in Canada provided an empirical basis for validating these constructs, and then assessing the relationships between structure and practices.

Multi‐item scales for each of the four dimensions of supplier socially responsible practices were validated empirically: supplier human rights; supplier labour practices; supplier codes of conduct; and supplier social audits. Increased transparency, as reflected in greater product visibility by the end‐consumer was related to increased use of supplier human rights, which in turn can help to protect a firm's brands. Organizational distance, as measured by the total length of the supply chain (number of tiers in the supply chain), was related to increased use of multiple supplier socially responsible practices. Finally, as the plant was positioned further upstream in the supply chain, managers reported increased use of supplier codes of conduct.

As senior managers extend, redesign or restructure their supply chains, the extent to which social issues must be monitored and managed changes. The four categories of supplier socially responsible practices identified help managers characterize their firm's approach to managing social issues. Furthermore, managers must more actively manage the development of supplier socially responsible practices in their firms when the supply chain has more firms; and when brands have stronger recognition in the marketplace.

The paper makes three contributions to the extant literature. First, the construct of social issues is defined and framed within the broader debate on sustainable development and stakeholder management. Second, social practices are delineated for supply chain management, and a set of scales is empirically validated for assessing the degree of development of supplier socially responsible practices. Finally, the link between supply chain structure and the adoption of supplier socially responsible practices is examined. This last contribution provides a basis for understanding, so that managers can extend and reshape current views about how social issues must be managed.

This study aims to examine publications of supply chain management (SCM) researchers from across the world and maps the leadership role of authors and institutions based on how prolific they are in publishing and on network measures of centrality while accounting for the quality of the outlets that they publish in. It aims to inform stakeholders on who the leading SCM scholars are, their primary areas of SCM research, their publication profiles and the nature of their networks. It also identifies and informs on the leading SCM research institutions of the world and where leadership in specific areas of SCM research is emerging from.

Based on SCM papers appearing in a set of seven leading journals over the 15-year period of 2001-2015, publication scores and social network analysis measures of total degree centrality and Bonacich power centrality are used to identify the highest ranked agents in SCM research overall, as well as in some specific areas of SCM research. Social network analysis is also used to examine the nature and scope of the networks of the ranked agents and where leadership in SCM research is emerging from.

Authors and institutions from the USA and UK are found to dominate much of the rankings in SCM research both by publication score and social network analysis measures of centrality. In examining the networks of the very top authors and institutions of the world, their networks are found to be more inward-looking (country-centric) than outward-looking (globally dispersed). Further, researchers in Europe and Asia alike are found to exhibit significant continental inclinations in their network formations with researchers in Europe displaying greater propensity to collaborate with their European-based counterparts and researchers in Asia with their Asian-based counterparts. Also, from among the journals, Supply Chain Management: An International Journal is found to exhibit a far more expansive global reach than any of the other journals.

The journal set used in this study, though representative of high-quality SCM research outlets, is not exhaustive of all potential outlets that publish SCM research. Further, the measure of quality that this study assigns to the various publications is based solely on a publication score that accounts for the quality of the journals, as rated by Association of Business Schools that the papers appear in and nothing else.

By informing the community of stakeholders of SCM research about the top-ranked SCM authors, institutions and countries of the world, the nature of their networks, as well as what the primary areas of SCM research of the leading authors in the world are, this research provides stakeholders, including managers, researchers and students, information that is helpful to them not only because of the insights it provides but also for the gauging of potential for embedding themselves in specific networks, engaging in collaborative research with the leading agents or pursuing educational opportunities with them.

This research is the first of its kind to identify and rank the top SCM authors and institutions from across the world using a representative set of seven leading SCM and primary OM journals based on publication scores and social network measures of centrality. The research is also the first of its kind to identify and rank the top authors and institutions within specific areas of SCM research and to identify future research opportunities relating to aspects of collaboration and networking in research endeavors.

The purpose of this paper is to assess the selection of planned supply initiatives and the role of senior management expertise. The drivers that influence the selection of particular supply initiatives by firms are of major interest to both practitioners and academics, as choices indicate priorities for resources, potential performance gaps and needs for future research. Moreover, theory indicates that senior management expertise and firm‐level resources might influence the likelihood of selecting particular initiatives.

A synthesis of the literature supported the development of a five‐dimensional framework of major supply initiatives. Logistic regression was conducted with data from a survey of chief purchasing officers at large North American firms. The impact of firm‐level resources and senior management expertise, including background and experience, was assessed for the selection of supply initiatives.

After controlling for general industry‐level factors, both firm resources and senior management expertise were found to systematically affect the likelihood of a firm planning to pursue particular initiatives. First, hiring senior management from outside the firm decreased the likelihood that network‐based initiatives were planned, while senior management who last worked in supply were found to be negatively related to planned supply strategy initiatives. Second, firms with greater use of e‐business technologies favored additional investment in supply networks.

This research focused on large firms in developed countries, and additional research is needed to explore the generalizability to small and medium‐sized enterprises and less‐developed countries. Moreover, additional work is needed to explore trade‐offs between planned and emergent initiatives, as only the former were empirically assessed.

Senior management expertise has received relatively little attention in prior research, yet was found to be a significant factor influencing strategic, process and network‐related supply initiatives. Moreover, the framework of supply initiatives provides a basis for assessing and benchmarking firm‐level supply chain strategy and investment patterns. Finally, empirical evidence emerged that both firm and individual‐level factors influenced the probability of selecting particular initiatives.