El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado. / This research analyzes the Peruvian organic production coffee industry, the relationship between Supply Chain Management (SCM) and Supply Chain Integration (SCI) concerning the performance of the Cooperatives and the Coffee Associations in Junin Region of Peru. It also analyzes the current scenario of the Coffee Sector and the participation of the Supply Chain (SC) in the processing and distribution of Organic Coffee in Junin, Peru. A diagnosis was made to the certified organizations from the market. The diagnosis and the surveys indicated that they do not have a correct flow of information, shared goals and objectives, strategic decisions, and sourcing materials among the different parties demonstrating the lack of interrelationship among the members. The final objective of this research is to improve the competitiveness of these organizations through the increase in the performance of the SC, for which a model of supply chain integration is proposed. / Revisión por pares

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado. / Purpose: This paper aims to explore the antecedents and performance outcomes of supply chain integration in the agri-food industry in Latin America, a context that the literature on supply chain management has not extensively addressed. The quinoa supply chain, an industry that has encountered a boost in market demand in the past year, is selected as the unit of analysis. Supply chain integration dynamics are analyzed to provide recommendations about integration strategies and benefits in the agricultural sector. Design/methodology/approach: A conceptual model was designed in this study, which includes the drivers (i.e. trust and commitment) and outcomes (i.e. operational and economic performance) of supply chain integration. The relationships were verified through a unique survey, the data of which were collected from 79 respondents operating at different levels of the Peruvian quinoa supply chain (i.e. suppliers, producers and customers). The proposed hypotheses were tested through the partial least squares (PLS) regression. Findings: The results underscore the relevance of trust and commitment as enablers of supply chain integration initiatives in the agri-food industry. These factors are particularly essential for involving the farmers who are the most upstream actors in the supply chain and characterized by unstructured organizations. A high level of integration in these types of supply chain enhances the capacity to improve operational performance, which in turns positively affects the main economic indicators. Originality/value: This study contributes to the discussion of supply chain integration in the agri-food industry, which remains unexplored thus far. It relies on a multitier collection of responses, which is extended to all the levels of the quinoa supply chain, thereby providing the study with a unique depth of analysis. Furthermore, this work contributes to the ongoing discourse on the performance impact of supply chain integration, which several SCM scholars have recently questioned. / Revisión por pares

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial. / This research describes the viability of the processes in the logistics industry of the cold chain of raspberries in Peru. The cultivation of raspberries is in the stage of potential growth opportunities for agribusiness. Output logistics is an essential part of the management of the food supply chain; this improves performance and quality in the fresh product. The cold chain and proper practice techniques preserve quality and reduce raspberry production losses by 15%. This model is based on scientific articles that are the theoretical pillars for the process methodology that develops the competitiveness of the product.

Researchers are interested in value chain analysis to identify the different opportunities for cost savings. The literature have been narrow in scope and addressed specific problems; however none has addressed the need for a general framework that can be used as a standard template in the supply chain cost management and optimization, though Dekker and Goor (2000) said that the goal was to develop a model that would allow direct comparison of specific activities between firms, such as warehousing activities costs. There was no indication in the literature of a cost model that can identify all costs and cost drivers through the supply chain. Some firms built models to analyze the effect of changes in activities but only with limited activities such as logistics. The purpose of this research is to create a general framework that can express the cost data for the partners of the supply chain in similar terms. The framework will layout the common activities identified within the firm and the relationship of these activities between the partners of the supply chain, and the framework will identify the effect of changes in activities on other partners within the supply chain. Cost information will help in making decisions about pricing, outsourcing, capital expenditures, and operational efficiency. The framework will be able to track cost through the chain, which will improve the flexibility of the supply chain to respond to rapidly changing technology. The framework will help in developing product strategy paradigms that encompass the dynamics of the market, in particular with respect to the technology adoption lifecycle.

Build-to-order supply chains (BOSCs) have recently received increasing attention due to the shifting focus of manufacturing companies from mass production to mass customization. This shift has generated a growing need for efficient methods to design BOSCs. This research proposes an approach for BOSC design that simultaneously considers multiple performance measures at three stages of a BOSC – Tier I suppliers, the focal manufacturing company and Tier I customers (product delivery couriers). We present a heuristic solution approach that constructs the best BOSC configuration through the selection of suppliers, manufacturing resources at the focal company and delivery couriers. The resulting configuration is the one that yields the best global performance relative to five deterministic performance measures simultaneously, some of which are nonlinear. We compare the heuristic results to those from an exact method, and the results show that the proposed approach yields BOSC configurations with near-optimal performance. The absolute deviation in mean performance across all experiments is consistently less than 4%, with a variance less than 0.5%. We propose a second heuristic approach for the stochastic BOSC environment. Compared to the deterministic BOSC performance, experimental results show that optimizing BOSC performance according to stochastic local performance measures can yield a significantly different supply chain configuration. Local optimization means optimizing according to one performance measure independently of the other four. Using Monte Carlo simulation, we test the impact of local performance variability on the global performance of the BOSC. Experimental results show that, as variability of the local performance increases, the mean global performance decreases, while variation in the global performance increases at steeper levels.

Yes / The role of closed loop supply chains (CLSC) for creating and recovering value is widely acknowledged in supply chain management and there are many examples, mainly in the business-to-business sector, of successful OEM remanufacturing. The integration of value creation and recovery activities into retail customer value propositions is, however, under researched and raises many challenges, especially in Fast Moving Consumer Goods (FMCG) retail where few real world examples have been published. The recent emergence of the term ‘circular economy’ has initiated further debate about closed loop value propositions and closed loop supply chain implications. This paper selects four circular economy-led closed loop product case examples from a major European FMCG company, and assesses, at a high level, how these cases created value, for whom value was created, and key challenges in their implementation. The findings highlight that each case is different. Closing loops and creating successful value propositions is complex and requires simultaneous reconfiguration of key building blocks to ensure customer acceptance and business viability. The paper proposes the term ‘circular supply chain’ for cases where circular economy principles are explicitly incorporated in CLSC for value creation.

Yes / This article explores the relationship between sustainability strategies and future energy needs, supply chains need to reduce their CO2 emissions through developing their green credentials and improving performance. Knowledge management (KM) is an enabler to support collaboration efforts. The SCM and KM areas have largely focused on improving organisational performance. While the latter has yielded successful outcomes in different sectors, there is still a scarcity of research on identifying influential factors highlighting those aspects which may enable green supply chain collaboration (GrSCC), thus leading to sustainable energy futures and carbon-efficient production. This paper examines the role of KM in facilitating GrSCC. Through the identification of key factors extrapolated from the literature, a model for implementing GrSCC using a futures-based perspective is proposed. This paper inductively demonstrates the relationship between identified GrSCC factors through fuzzy cognitive mapping technique. Findings support a futures-based perspective that enhances understanding and refines forward-looking strategies for GrSCC.

Yes / The purpose of this paper is to offer a consolidative approach in exploring the potential contribution of digital technologies in sustainable supply chain management (SSCM) for the sustainable performance of food supply chain business, through the circular economy concepts. As a single case study, this qualitative, interpretivist research was based on one of the largest food producers in the United Kingdom. The research utilises semi-structured interviews and applies thematic analysis to offer rich insights into SSCM challenges and their relationship with the business performance, through ten in-depth interviews. Findings derived from thematic analysis of the interview transcripts suggest four main critical success factors underpinning SSCM practices and businesses performance – i.e. business continuity, waste reduction, performance measurement approach, and organisational learning, which could use the help of digital technologies to improve. This led to seven propositions to be addressed in the future research. This research offers real, practical insights into SSCM challenges, within the context of food supply chain and explores the potential of digital technologies in overcoming them. Accordingly, the primary contribution of this work is grounded in the identification of critical success factors in SSCM for Food Supply Chains (FSC). Hence, this work contributes further to the literature on SSCM, as well as circular economy, by providing a study of a business in the context of the highly pertinent and valuable food industry.

In Nigeria, seaport companies have lost significant revenue since 2000 because of supply chain disruptions. If not mitigated, supply chain disruptions at Nigerian seaports will significantly affect organizational output and profitability. The purpose of this research was to explore strategies some seaport business leaders use to mitigate supply chain disruptions in Lagos, Nigeria. Supply chain management theory was the conceptual framework for this single case study. Data were collected using semistructured interviews with 4 participants from a Nigerian seaport company tbat adopted successful strategies to mitigate supply chain disruptions and review of company documents for methodological triangulation. Using thematic analysis, the 5 primary themes were corruption, seaport congestion, bureaucratic bottleneck, equipment failures, and employee disputes. Customer satisfaction and business profitability were 2 primary strategies the business leaders in the study used to mitigate supply chain disruptions. By implementing the strategies identified in the study, business leaders in the Nigerian seaport sector may be able to bring about positive social change by increasing business profitability. The strategies could increase employment opportunities for people in seaport cities, thereby decreasing the poverty level and leading to a better standard of living for residents.

Motivation: Previous research has shown that the focal firm’s supply chain leadership styles could have an impact on the outcome of green supply chain management. However, previous studies of focal firms, such as multinational corporations, have shown that many govern their supply chains through an indirect approach, which needs further research due to the lack of research in the combination of different supply chain leadership and followership styles. Previous research has also indicated that little research has been done on barriers to green supply chain management from the supplier's perspective, especially concerning the followership style and governance mechanism. The context of the study is in the electric-automotive industry, and more specifically, on an original equipment manufacturer's multi-tier supply chain, where the increased use of printed circuit boards has shown to have a tremendous negative impact on the climate. Purpose: The study set out to investigate how supply chain leaders and followers, together with their respective styles and governance mechanisms, are cascading green sustainability throughout the printed circuit board’s multi-tier supply chain. An additional purpose is to find out the barriers to green supply chains from the suppliers’ perspective. Methodology: The study takes a qualitative approach with a single case study design. Further, the different members in the OEM's multi-tier supply chain were interviewed with a semi-structured interviewing method, and respondents were found by a snowballing technique. Finally, the interviews were recorded, transcribed, and then coded and thematized in NVivo. Findings: Interesting findings showed that all supply chain members used an indirect approach as the governance mechanism, which led to the suppliers simultaneously assuming both a leadership role and a followership role. Further, contrasting to previous research was that all the closest tier one suppliers assumed an opposite followership style than the OEM’s leadership style; however, what partly confirms previous research is that the supplier’s leadership style was the same as the OEM. In addition, interesting behavior from the tier two suppliers showed that they assumed a different leadership and followership style than the tier one, which was discussed as a potential reason that the tier one suppliers have lesser influence than the OEMs. Lastly, several barriers to reaching green supply chains were discovered. One of the most problematic was the transparency barrier, which complicated collaboration further down the multi-tier supply chain. Another finding indicated that the use of third-parties could harm the motivation of the followers.