Search results

1 – 10 of over 25000
Article
Publication date: 4 April 2016

Fernanda Cagnin, Maria Celia Oliveira, Alexandre Tadeu Simon, André Luis Helleno and Matheus Phelipe Vendramini

Due to the warming at the automotive market in the last years and consequently the growth of vehicle production has been moved and placed emphasis on the segment. In recent years…

2844

Abstract

Purpose

Due to the warming at the automotive market in the last years and consequently the growth of vehicle production has been moved and placed emphasis on the segment. In recent years, some have known, for example, as the earthquake that struck Japan in 2011 was able to disrupt the suppliers of the country. Due to these events, supply chain risk management has become essential to the supply chain operations success. The purpose of this paper is to evaluate the supplier’s systematic selection at the automotive industry compared with the identified models in the literature.

Design/methodology/approach

A case study applied at the automotive to propose a method for selecting suppliers considering the risk management.

Findings

These results indicate that the organization has established criteria for suppliers selection, this systematic aims to identify the potential risks in the supply chain before the supplier award the project but it’s also the current practice can be improved using as reference the comparative method as applied in this study.

Originality/value

The risk management, a few discussed topic but on the rise among researches, show that the companies, especially those inserted in the automotive segment has been used different techniques for selecting suppliers to focus in a better supply chain control. Establish criteria for selecting suppliers means identifying in advanced the potential risks that the suppliers may offer to the organization during the supply to avoid any interruptions to supply.

Details

International Journal of Quality & Reliability Management, vol. 33 no. 4
Type: Research Article
ISSN: 0265-671X

Keywords

Article
Publication date: 13 June 2019

Morteza Yazdani, Prasenjit Chatterjee, Dragan Pamucar and Manuel Doval Abad

Supply chain (SC) environment is surrounded by risk variables. This issue is regarded as an emerging and strategic problem which must be resolved by SC executives. The ability to…

Abstract

Purpose

Supply chain (SC) environment is surrounded by risk variables. This issue is regarded as an emerging and strategic problem which must be resolved by SC executives. The ability to measuring green supplier’s performance and affecting risk variables to demonstrating effective suppliers list has a potential contribution to be investigated. This paper aims to develop a decision-making model to assess green suppliers under legislation and risk factors. This leads to fewer disruptions in managing the SC and its impact to further improvement. It also presents research concepts forming a new approach for identification, prediction and understating relationship of supply risk.

Design/methodology/approach

At primal stage, different risk factors that influence green suppliers’ performance are indicated and their relationship is analyzed using decision-making trial and evaluation laboratory (DEMATEL) method. At the same time, failure mode and effect analysis is used to determine risk rating of each supplier. Finally, the evaluation based on distance from average solution (EDAS) method ranks suppliers and several comparisons and analysis are performed to test the stability of the results. The approaches include comparison to technique for order performance by similarity to ideal solution, multi-attributive border approximation area comparison, Vlse Kriterijumska Optimizacija I Kompromisno Resenje and complex proportional assessment methods, followed by analysis of rank reversal, weight sensitivity analysis and effect of dynamic metrics.

Findings

A real-time case study on green supplier selection (GSS) problem of a reputed construction company of Spain has been presented to demonstrate the practical aspects of the proposed method. In practice, though organizations are aware of various risks from local and global suppliers, it is difficult to incorporate these risk factors for ranking the suppliers. This real-case application shows the evaluation and incorporation of risk factors into the supplier selection model.

Practical implications

The proposed multi-criteria decision model quantitatively aids managers in selecting green suppliers considering risk factors.

Originality/value

A new model has been developed to present a sound mathematical model for solving GSS problems which considers the interaction between the supplier selection risk factors by proposing an integrated analytical approach for selecting green suppliers strategically consisting of DEMATEL, FMEA and EDAS methods.

Details

Kybernetes, vol. 49 no. 4
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 13 July 2023

S.M. Taghavi, V. Ghezavati, H. Mohammadi Bidhandi and S.M.J. Mirzapour Al-e-Hashem

This paper proposes a two-level supply chain including suppliers and manufacturers. The purpose of this paper is to design a resilient fuzzy risk-averse supply portfolio selection

Abstract

Purpose

This paper proposes a two-level supply chain including suppliers and manufacturers. The purpose of this paper is to design a resilient fuzzy risk-averse supply portfolio selection approach with lead-time sensitive manufacturers under partial and complete supply facility disruption in addition to the operational risk of imprecise demand to minimize the mean-risk costs. This problem is analyzed for a risk-averse decision maker, and the authors use the conditional value-at-risk (CVaR) as a risk measure, which has particular applications in financial engineering.

Design/methodology/approach

The methodology of the current research includes two phases of conceptual model and mathematical model. In the conceptual model phase, a new supply portfolio selection problem is presented under disruption and operational risks for lead-time sensitive manufacturers and considers resilience strategies for risk-averse decision makers. In the mathematical model phase, the stages of risk-averse two-stage fuzzy-stochastic programming model are formulated according to the above conceptual model, which minimizes the mean-CVaR costs.

Findings

In this paper, several computational experiments were conducted with sensitivity analysis by GAMS (General algebraic modeling system) software to determine the efficiency and significance of the developed model. Results show that the sensitivity of manufacturers to the lead time as well as the occurrence of disruption and operational risks, significantly affect the structure of the supply portfolio selection; hence, manufacturers should be taken into account in the design of this problem.

Originality/value

The study proposes a new two-stage fuzzy-stochastic scenario-based mathematical programming model for the resilient supply portfolio selection for risk-averse decision-makers under disruption and operational risks. This model assumes that the manufacturers are sensitive to lead time, so the demand of manufacturers depends on the suppliers who provide them with services. To manage risks, this model also considers proactive (supplier fortification, pre-positioned emergency inventory) and reactive (revision of allocation decisions) resilience strategies.

Article
Publication date: 26 September 2023

Seyed Mojtaba Taghavi, Vahidreza Ghezavati, Hadi Mohammadi Bidhandi and Seyed Mohammad Javad Mirzapour Al-e-Hashem

This paper aims to minimize the mean-risk cost of sustainable and resilient supplier selection, order allocation and production scheduling (SS,OA&PS) problem under uncertainty of…

Abstract

Purpose

This paper aims to minimize the mean-risk cost of sustainable and resilient supplier selection, order allocation and production scheduling (SS,OA&PS) problem under uncertainty of disruptions. The authors use conditional value at risk (CVaR) as a risk measure in optimizing the combined objective function of the total expected value and CVaR cost. A sustainable supply chain can create significant competitive advantages for companies through social justice, human rights and environmental progress. To control disruptions, the authors applied (proactive and reactive) resilient strategies. In this study, the authors combine resilience and social responsibility issues that lead to synergy in supply chain activities.

Design/methodology/approach

The present paper proposes a risk-averse two-stage mixed-integer stochastic programming model for sustainable and resilient SS,OA&PS problem under supply disruptions. In this decision-making process, determining the primary supplier portfolio according to the minimum sustainable-resilient score establishes the first-stage decisions. The recourse or second-stage decisions are: determining the amount of order allocation and scheduling of parts by each supplier, determining the reactive risk management strategies, determining the amount of order allocation and scheduling by each of reaction strategies and determining the number of products and scheduling of products on the planning time horizon. Uncertain parameters of this study are the start time of disruption, remaining capacity rate of suppliers and lead times associated with each reactive strategy.

Findings

In this paper, several numerical examples along with different sensitivity analyses (on risk parameters, minimum sustainable-resilience score of suppliers and shortage costs) were presented to evaluate the applicability of the proposed model. The results showed that the two-stage risk-averse stochastic mixed-integer programming model for designing the SS,OA&PS problem by considering economic and social aspects and resilience strategies is an effective and flexible tool and leads to optimal decisions with the least cost. In addition, the managerial insights obtained from this study are extracted and stated in Section 4.6.

Originality/value

This work proposes a risk-averse stochastic programming approach for a new multi-product sustainable and resilient SS,OA&PS problem. The planning horizon includes three periods before the disruption, during the disruption period and the recovery period. Other contributions of this work are: selecting the main supply portfolio based on the minimum score of sustainable-resilient criteria of suppliers, allocating and scheduling suppliers orders before and after disruptions, considering the balance constraint in receiving parts and using proactive and reactive risk management strategies simultaneously. Also, the scheduling of reactive strategies in different investment modes is applied to this problem.

Article
Publication date: 1 June 1994

Hokey Min

In an era of global sourcing, the multinational firm′s success oftenhinges on the most appropriate selection of its foreign suppliers.International supplier selection, however, is…

10814

Abstract

In an era of global sourcing, the multinational firm′s success often hinges on the most appropriate selection of its foreign suppliers. International supplier selection, however, is very complicated and risky owing to a variety of uncontrollable and unpredictable factors affecting the decision. These factors may include political situations, tariff barriers, cultural and communication barriers, trade regulations and agreements, currency exchange rates, cultural differences, ethical standards, quality standards and so forth. Nevertheless, a vast majority of the purchasing literature still focuses on the domestic aspects and neglects international supplier selection research. Proposes multiple attribute utility theory which can help purchasing professionals to formulate viable sourcing strategies in the changing world marketplace.

Details

International Journal of Physical Distribution & Logistics Management, vol. 24 no. 5
Type: Research Article
ISSN: 0960-0035

Keywords

Article
Publication date: 11 May 2023

Alexander F.J. Hasenau and Andreas Dutzi

Sourcing decisions are one of the most crucial strategic decisions in companies and often confronted with inherent unexpected uncertainties and risks. This study aims to…

Abstract

Purpose

Sourcing decisions are one of the most crucial strategic decisions in companies and often confronted with inherent unexpected uncertainties and risks. This study aims to investigate the impact of ownership involvement on purchasing (PUR) supplier selection activities, including risk consideration in family firms (FFs).

Design/methodology/approach

The investigation is based on a structured literature review (SLR) of 83 studies to identify FF-specific supplier sourcing characteristics. To verify these propositions, the authors conducted a second SLR of non-FF behaviour research (179 papers) to generate a non-FF reference base for the respective behavioural characteristics. Following this analysis, the authors conducted 16 qualitative and explorative-oriented expert interviews (EIs).

Findings

Based on reviews, the authors deduce that PUR activities of family and non-FFs are different regarding the PUR decision processes and PUR risk behaviour, and that suppliers' selection criteria like sustainability, partnership and long-term orientation are prioritised in FFs. Additionally, several trends of family and non-FF behaviour approximation were identified. Besides these findings, it might be expected that the differentiating characteristics of family and non-FFs vary based on their region or industry sector. The EIs indicated that “the depth of added values” should be considered as a further potential differentiating influence factor.

Originality/value

The analysis encourages to execute further quantitative studies on FF sourcing activities and requests managers to strengthen the position of the PUR departments in FFs.

Details

Journal of Strategy and Management, vol. 16 no. 4
Type: Research Article
ISSN: 1755-425X

Keywords

Article
Publication date: 18 July 2022

Aswathy Sreenivasan, Bhavin Shah and M. Suresh

In developing countries such as India, start-ups play an essential role in “industrial output,” “Gross Domestic Product ” and “employment creation.” Evidence suggests that…

Abstract

Purpose

In developing countries such as India, start-ups play an essential role in “industrial output,” “Gross Domestic Product ” and “employment creation.” Evidence suggests that pandemics have risen over the last century due to rising global travel and assimilation, urbanization, alterations in land use, and significantly larger exploitation of the natural environment. These trends are likely to continue and intensify. These pandemic episodes affect businesses, especially start-ups. Supplier selection is among the vital critical elements that start-ups must include in start-ups' strategy procedures during the pandemic episodes. This study's focus is to “identify,” “analyze,” and “categorize” the factors affecting supplier selection in start-ups during frequent pandemic episodes like coronavirus disease 2019 (COVID-19).

Design/methodology/approach

Through “literature review” and “experts' opinion” from various start-ups in India, ten affecting factors were identified. Total Interpretative Structural Modeling (TISM) and Cross-Impact Matrix Multiplication Applied to Classification (MICMAC) were employed to analyze the interrelationship among the factors affecting the supplier selection on start-ups during frequent pandemic episodes, and these factors were ranked as “autonomous,” “independent,” “linkage,” and “dependent” factors.

Findings

The findings show that “performance history,” “service levels,” “technical capability,” and “financial stability” are the most critical factors affecting the supplier selection on start-ups during frequent pandemic episodes. The next importance should be safety and environmental concern” and “quality.”

Research limitations/implications

The factors affecting supplier selection on start-ups during frequent pandemic episodes are the current focus of this study. This study is mainly performed on Indian start-ups and can be extended to other countries.

Practical implications

The start-ups can rely on this study to clearly understand the factors affecting the supplier selection on start-ups during frequent pandemic episodes.

Originality/value

There is no research regarding factors affecting supplier selection on start-ups during the COVID-19 emergencies. This research gap is filled by analyzing aspects linked to supplier selection in start-ups. This gap inspired the present study, which employs the “Total Interpretive Structural Modeling (TISM)” technique to uncover supplier selection determinants and investigate hierarchical interconnections among factors influencing/affecting supplier selection in start-ups during frequent pandemic episodes.

Details

Benchmarking: An International Journal, vol. 30 no. 9
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 2 February 2015

Olivier Mamavi, Haithem Nagati, Gilles Pache and Frederick T. Wehrle

The purpose of this paper is to study if the performance history impacts supplier selection in the French public sector context. While French public procurement legislation…

1574

Abstract

Purpose

The purpose of this paper is to study if the performance history impacts supplier selection in the French public sector context. While French public procurement legislation forbids consideration of the past contract wins in supplier selection, public contractors may still rely on contract win history for highly complex transactions.

Design/methodology/approach

Using French Official Journals (BOAMP), the authors collected all public procurement transactions of 976 suppliers that had at least one transaction per year, over a period of six years (between 2006 and 2011). The authors conducted a two-level hierarchical linear auto-regression analysis and a feature evaluation analysis for all transactions.

Findings

The paper finds significant variation between the transactions of different markets, as well as in the overall positive impact of past wins and in the detailed impact patterns and thresholds of each market. The findings may allow refinement of existing contract awarding strategies and of current legislation.

Originality/value

The paper aims at empirically testing whether a supplier’s degree of success in any given year, measured by the number of public contracts won, may have an impact on the likelihood that the same supplier is awarded a public contract the following year. The authors conclude that suppliers retained for public contracts could benefit from building public buyers’ loyalty using a key account selling approach rather than systematically seeking to acquire new contracts.

Details

Industrial Management & Data Systems, vol. 115 no. 1
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 6 September 2018

Zhen Hong, C.K.M. Lee and Linda Zhang

The purpose of this paper is twofold, first providing researchers with an overview about the uncertainties occurred in procurement including applicable approaches for analyzing…

6458

Abstract

Purpose

The purpose of this paper is twofold, first providing researchers with an overview about the uncertainties occurred in procurement including applicable approaches for analyzing different uncertain scenarios, and second proposing directions to inspire future research by identifying research gaps.

Design/methodology/approach

Papers related to supply chain risk management and procurement risk management (PRM) from 1995–2017 in several major databases are extracted by keywords and then further filtered based on the relevance to the topic, number of citations and publication year. A total of over 156 papers are selected. Definitions and current approaches related to procurement risks management are reviewed.

Findings

Five main risks in procurement process are identified. Apart from summarizing current strategies, suggestions are provided to facilitate strategy selection to handle procurement risks. Seven major future challenges and implications related PRM and different uncertainties are also indicated in this paper.

Research limitations/implications

Procurement decisions making under uncertainty has attracted considerable attention from researchers and practitioners. Despite the increasing awareness for risk management for supply chain, no detail and holistic review paper studied on procurement uncertainty. Managing procurement risk not only need to mitigate the risk of price and lead time, but also need to have sophisticated analysis techniques in supply and demand uncertainty.

Originality/value

The contribution of this review paper is to discuss the implications of the research findings and provides insight about future research. A novel research framework is introduced as reference guide for researchers to apply innovative approach of operations research to resolve the procurements uncertainty problems.

Details

Industrial Management & Data Systems, vol. 118 no. 7
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 9 May 2016

Maedeh Rezaeisaray, Sadoullah Ebrahimnejad and Kaveh Khalili-Damghani

The purpose of this paper is to determine the criteria weights of outsourcing and their key role in ranking outsourcing suppliers.

Abstract

Purpose

The purpose of this paper is to determine the criteria weights of outsourcing and their key role in ranking outsourcing suppliers.

Design/methodology/approach

A new hybrid multi-criteria decision-making approach merges three tools, namely, decision making trial and evaluation (DEMATLE), fuzzy analytic network process (FANP) and ordinal/cardinal data envelopment analysis (DEA) model. Afterwards, experts’ opinions were gathered from a Pipe and Fittings company. Finally, their opinions were incorporated in three-stage approach for outsourcing suppliersselection.

Findings

The findings of this study show that among the selective criteria for outsourcing, business development, focus on basic activities and order delays are the three most important criteria. Also, the proposed approach ranks suppliers to facilitate decision making for selection.

Research limitations/implications

The number of suppliers, selection criteria and the number of members of the respondents’ team have been identified as some of the limitations of the present study.

Practical implications

The study has significant and practical implications for the managers and for the organizations which have to choose top suppliers, particularly in the case of dealing with numerous and qualitative/quantitative criteria.

Originality/value

This paper proposed a new three-stage approach that incorporates outputs of previous as inputs of next stage to increasing results accuracy. Also, it showed that by incorporating results of FANP method into DEA model, key role of experts’ opinions as a qualitative and quantitative criteria can be caused by increasing flexibility of decision process.

Details

Journal of Modelling in Management, vol. 11 no. 2
Type: Research Article
ISSN: 1746-5664

Keywords

1 – 10 of over 25000