Reverse supply chains: A source of opportunities and challenges

Reverse supply chains: A source of opportunities and challenges

Reverse logistics service development of independent non-profit organization for reuse of computers: case - The Helsinki Metropolitan Area Reuse Centre Ltd.

Motivation for this thesis comes from the need to move towards circular economy, and the possibilities of better reuse of computers for the sake of the environment. Additionally, there is a clear lack of research concerning independent non-profit organizations in the reverse logistics arena. The aim of the research is to fill that gap and to examine the opportunities in computer reuse. The research questions were formulated to find answers to the surfaced questions: What are the drivers for engagement in reverse logistics? What different kinds of service models are there in the reverse logistics field? How reverse logistics systems are implemented? The methods used in this study are a literature review and a single case study method. First, a systematic literature review was conducted with the related search terms of product recovery management, reverse logistics, and third party logistics. Single case study method was used to gain insight into the drivers for engagement, type of business model and implementation of reverse logistics of a non-profit company. The reverse logistics operations development project for the case company, The Helsinki Metropolitan Area Reuse Centre Ltd., allowed to answer the questions presented and to build relevant knowledge about the subject. As a result, it was found that general characteristics of reverse logistics and its implementation apply no matter the circumstances. However, the case study shows that the drivers for engagement in reverse logistics of non-profit organization can differ greatly from traditional profit-seeking companies. For a non-profit company, the environmental and social aspects of the triple bottom line weigh more, and the financial incentives weigh less. Further, the independent role of a reverse logistics operator in the market imposes needs for active communication to reach consumers and collaborative companies alike, for the ends of acquiring more input products

Supply Chain Management and Management Science: A Successful Marriage

The last century has witnessed extant studies on the applications of Management Science (MS) to a diverse set of Supply Chain Management (SCM) issues. This paper provides an overview of the contribution of MS within SCM. A framework is developed in this paper with a sampling of MS contributions to major SCM dimensions. Future research directions are presented

Digital supply chain through dynamic inventory and smart contracts

This paper develops a digital supply chain game, modeling marketing and operation interactions between members. The main novelty of the paper concerns a comparison between static and dynamic solutions of the supply chain game achieved when moving from traditional to digital platforms. Therefore, this study proposes centralized and decentralized versions of the game, comparing their solutions under static and dynamic settings. Moreover, it investigates the decentralized supply chain by evaluating two smart contracts: Revenue sharing and wholesale price contracts. In both cases, the firms use an artificial intelligence system to determine the optimal contract parameters. Numerical and qualitative analyses are used for comparing configurations (centralized, decentralized), settings (static, dynamic), and contract schemes (revenue sharing contract, wholesale price contract). The findings identify the conditions under which smart revenue sharing mechanisms are worth applying

Review of mathematical models for production planning under uncertainty due to lack of homogeneity: proposal of a conceptual model

[EN] Lack of homogeneity in the product (LHP) appears in some production processes that confer heterogeneity in the characteristics of the products obtained. Supply chains with this issue have to classify the product in different homogeneous subsets, whose quantity is uncertain during the production planning process. This paper proposes a generic framework for reviewing in a unified way the literature about production planning models dealing with LHP uncertainty. This analysis allows the identification of similarities among sectors to transfer solutions between them and gaps existing in the literature for further research. The results of the review show: (1) sectors affected by LHP inherent uncertainty, (2) the inherent LHP uncertainty types modelled, and (3) the approaches for modelling LHP uncertainty most widely employed. Finally, we suggest a conceptual model reflecting the aspects to be considered when modelling the production planning in sectors with LHP in an uncertain environment.This research was initiated within the framework of the project funded by the Ministerio de Economía y Competitividad [Ref. DPI2011-23597] entitled ‘Methods and models for operations planning and order management in supply chains characterised by uncertainty in production due to the lack of product uniformity’ (PLANGES-FHP) already finished. After, the project leading to this application has received funding from the European Union’s research and innovation programme under the H2020 Marie Skłodowska-Curie Actions with the grant agreement No 691249, Project entitled ’Enhancing and implementing Knowledge based ICT solutions within high Riskand Uncertain Conditions for Agriculture Production Systems’ (RUC-APS).Mundi, I.; Alemany Díaz, MDM.; Poler, R.; Fuertes-Miquel, VS. (2019). 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Supply chain collaboration and sustainable development goals (SDGs). Teamwork makes achieving SDGs dream work

The global push towards sustainable development has led to an upsurge in academic literature at the juncture of supply chain collaboration (SCC) and sustainability. The present paper aims to map this growing literature to understand how SCC can contribute to the achievement of broader Sustainable Development Goals (SDGs). Via a systematic review of literature (SLR), the paper maps key themes at the intersection of SCC and sustainable development. Relying on nine key themes, the study presents novel insights into the domain of SCC for sustainable development. The results of the SLR reveal that collaborative innovation, collaborative process and product development are key mechanisms driving SCC. However, the extant literature has not devoted much attention to the effectiveness of SCC mechanisms or their performance. Further, the current study posits that more effective SCC strategies can boost the sustainable operational performance of the supply chain (SC) by enhancing capacity building and resource utilisation. Based on the contingency approach, this study offers a novel framework linking SCC to SDGs. The study thus has the potential to help managers and practitioners identify strategic fields of action for achieving SDGs.publishedVersionPaid open acces

Supply chain collaboration and sustainable development goals (SDGs). Teamwork makes achieving SDGs dream work

The global push towards sustainable development has led to an upsurge in academic literature at the juncture of supply chain collaboration (SCC) and sustainability. The present paper aims to map this growing literature to understand how SCC can contribute to the achievement of broader Sustainable Development Goals (SDGs). Via a systematic review of literature (SLR), the paper maps key themes at the intersection of SCC and sustainable development. Relying on nine key themes, the study presents novel insights into the domain of SCC for sustainable development. The results of the SLR reveal that collaborative innovation, collaborative process and product development are key mechanisms driving SCC. However, the extant literature has not devoted much attention to the effectiveness of SCC mechanisms or their performance. Further, the current study posits that more effective SCC strategies can boost the sustainable operational performance of the supply chain (SC) by enhancing capacity building and resource utilisation. Based on the contingency approach, this study offers a novel framework linking SCC to SDGs. The study thus has the potential to help managers and practitioners identify strategic fields of action for achieving SDGs.publishedVersio

Towards A regional resources strategy consultation

Report produced for emda to inform the agency's input into regional Waste and Resources Strategies. Reviews policy context, available data and views from key stakeholders

Recycle System Design for End-of-Life Electronics in Developing Countries

This paper examines recycling of end-of-life products in developing countries to determine the most reasonable collection policy in order to increase profits. The process of self-recycling by original manufacturers is examined using simulations. The simulations were based on three different investment percentage collection/remanufacture policies for end-of-life products. Results offered here can help decision makers understand tradeoffs they face as they decide how to best process turned products (refurbish, remanufacture, or recycle). Results from simulations presented in this paper can help firms in developing countries understand and improve their recycling processes. Simulation of the various collection policies for end-of-life products shows that low-end collection policies provide the better profit results. Following the policies given by the results of the simulations should improve profits and efficiencies for companies in developing countries and help them understand the benefits of recycling