scholarly journals Competitor Identification for Sustainable Survival Strategies: Illustration with Supply Chain Versus Supply Chain Competition

2021 ◽  
Vol 13 (14) ◽  
pp. 7861
Author(s):  
Imoh Antai ◽  
Crispin M. Mutshinda
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Niche Breadth ◽  
Simulated Data ◽  
Mathematical Expression ◽  
Niche Overlap ◽  
Survival Strategies ◽  
Competitive Effects ◽  
Negative Impacts ◽  
Point To Point

We describe a methodology for identifying competitors from first principles, drawing on the ecological niche theory which stipulates that competition arises from the dependence of interacting entities on the same limiting resources or, in ecological terms, from overlap in their niches. Depending on the context, the entities of interest may be species, products, firms, countries, or supply chains. We discuss the concepts of niche breadth and niche overlap and provide a mathematical expression for computing the competitive effects of interacting entities on one another from niche breadth and overlap measures. We illustrate the competitor identification procedure with simulated data mimicking a situation where supply chains compete over logistics modes on which they rely for moving goods from point to point. Competition identification is invaluable to business sustainability as it allows the entities involved to remain sustainable and persist in a competitive environment by crafting effective strategies that allow them to continuously adapt to changes and mitigate the negative impacts of competition.

scholarly journals Ecology of colonizing populations of the figfly Zaprionus indianus (Diptera, Drosophilidae) in Porto Alegre, Southern Brazil

2005 ◽  
Vol 95 (3) ◽  
pp. 233-240 ◽  
Author(s):  
Norma Machado da Silva ◽  
Carina da Conceição Fantinel ◽  
Vera Lucia da Silva Valente ◽  
Vitor Hugo Valiati
Keyword(s):  
Niche Breadth ◽  
Niche Overlap ◽  
Trophic Niche ◽  
Survival Strategies ◽  
Porto Alegre ◽  
Zaprionus Indianus ◽  
Feeding Sites ◽  
Substrate Choice ◽  
Oviposition Substrate ◽  
Feeding Substrate

Ecological parameters such as trophic niche overlap and niche breadth were computed from the frequency of all drosophilid species collected in 2001 and 2002, in the urban area of Porto Alegre city, Brazil. Independently of place, drosophilids community composition and components breeding or feeding sites, the highest frequencies of Zaprionus indianus (Gupta, 1970) were obtained during seasons with higher average temperatures, especially during summer. From a total of the 19,146 individuals of Z. indianus sampled, 80% were found in this season. The data of trophic niche breadth suggest a higher opportunism of adult flies in feeding substrate use, but the females are still selective in oviposition substrate choice. For the values of niche overlap, only for some species, did we find any correlation between these and species richness and/or number of resources, and the most of the correlation values considering breeding and feeding sites were positive. The colonization of Z. indianus in Porto Alegre could be leading to adjustments in the survival strategies of the resident species, but it is possible that many species have conditions for coexisting with the invader.

scholarly journals A conceptual framework for effective contracting in construction supply chains

2020 ◽  
Vol 10 (3) ◽  
pp. 92-114
Author(s):  
Kondylia Rompoti ◽  
◽  
Michael Madas ◽  
Fotis Kitsios ◽  
◽  
...  
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Conceptual Framework ◽  
Stakeholder Analysis ◽  
Compatibility Analysis ◽  
General Contractors ◽  
Matching Mechanism ◽  
Contractual Governance ◽  
Contract Type ◽  
Negative Impacts

Construction supply chains are characterised by lack of trust and poor collaboration due to the short-term, project-based organisational structure of the construction industry. The lack of collaboration and trust among construction supply chain stakeholders affects the transparency and exchange of information, as well as the efficiency of the supply chain. Existing literature has shown that collaboration problems can be overcome through better integration, partnering and contractual governance. The latter requires some form of compatibility analysis and matching between the stakeholder profile and the appropriate contract type. This paper aims to develop a conceptual framework that will assist General Contractors in dealing with the complicated relationships and risks in construction supply chains through effective contracting. The methodology employed for the purposes of our analysis is based on constructive literature review, qualitative correlation of existing research and combination of concepts drawn from the fields of construction supply chain management and stakeholder analysis. The construction supply chain is viewed as a network of stakeholders organised around a General Contractor. Borrowing principles and tools from Stakeholder Analysis, a matching mechanism is developed with the aim to facilitate General Contractors in determining the suitable contract type for different profiles of construction supply chain stakeholders. The main conclusion of this paper is that stakeholder theory and contractual management can be effectively used to tackle opportunism and its negative impacts on construction supply chains.

A 3-R principle for characterizing failure in relief supply chains’ response to natural disasters

2015 ◽  
Vol 5 (2) ◽  
pp. 234-252 ◽  
Author(s):  
Imoh Antai ◽  
Crispin Mutshinda ◽  
Richard Owusu
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Natural Disasters ◽  
Fixed Effects ◽  
Disaster Relief ◽  
Simulated Data ◽  
External Factors ◽  
Complex Nature ◽  
Humanitarian Relief ◽  
Content Type

Purpose – The purpose of this paper is to introduce a 3R (right time, right place, and right material) principle for characterizing failure in humanitarian/relief supply chains’ response to natural disasters, and describes a Bayesian methodology of the failure odds with regard to external factors that may affect the disaster-relief outcome, and distinctive supply chain proneness to failure. Design/methodology/approach – The suggested 3Rs combine simplicity and completeness, enclosing all aspects of the 7R principle popular within business logistics. A fixed effects logistic regression model is designed, with a Bayesian approach, to relate the supply chains’ odds for success in disaster-relief to potential environmental predictors, while accounting for distinctive supply chains’ proneness to failure. Findings – Analysis of simulated data demonstrate the model’s ability to distinguish relief supply chains with regards to their disaster-relief failure odds, taking into account pertinent external factors and supply chain idiosyncrasies. Research limitations/implications – Due to the complex nature of natural disasters and the scarcity of subsequent data, the paper employs computer-simulated data to illustrate the implementation of the proposed methodology. Originality/value – The 3R principle offers a simple and familiar basis for evaluating failure in relief supply chains’ response to natural disasters. Also, it brings the issues of customer orientation within humanitarian relief and supply operations to the fore, which had only been implicit within the humanitarian and relief supply chain literature.

Managing and Repairing Supply Chains upon Disruptions

2020 ◽  
Author(s):  
Qiong Wang ◽  
Julie Juan Li
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Value Creation ◽  
Critical Infrastructure ◽  
Mitigation Strategies ◽  
Future Research ◽  
Conceptual Foundation ◽  
Supply Chain Disruptions ◽  
Negative Impacts ◽  
P Supply

Supply chain serves as a critical infrastructure that contributes to the value creation for firms. To help organizations mitigate the negative impacts of disruption, this chapter provides a conceptual foundation for supply chains upon disruptions, identifies the endogenous and exogeneous sources of supply chain disruptions, and explores key concepts essential to the repair of supply chain disruptions. Specifically, this chapter prescribes the mitigation strategies to repair damages of the disruptions from the perspectives of buyers and suppliers, respectively. While the knowledge of managing and repairing supply chains upon disruptions remains limited, this chapter highlights a few directions for future research.

Post COVID-19 Potentials and Innovation: The Future Supply Chain

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 1054-1057
Author(s):  
Bindu Swetha Pasuluri ◽  
Anuradha S G ◽  
Manga J ◽  
Deepak Karanam
Keyword(s):  
Mental Health ◽  
Decision Making ◽  
Supply Chain ◽  
Supply Chains ◽  
World Health Organization ◽  
World Wide ◽  
World Health ◽  
Future Supply ◽  
Entire World ◽  
Health Organization

An unanticipated outburst of pneumonia of inexperienced in Wuhan, , China stated in December 2019. World health organization has recognized pathogen and termed it COVID-19. COVID-19 turned out to be a severe urgency in the entire world. The influence of this viral syndrome is now an intensifying concern. Covid-19 has changed our mutual calculus of ambiguity. It is more world-wide in possibility, more deeply , and much more difficult than any catastrophe that countries and organizations have ever faced. The next normal requires challenging ambiguity head-on and building it into decision-making. It is examined that every entity involved in running supply chains would require through major as employee, product, facility protocols, and transport would have to be in place. It is an urgent need of structuring to apply the lessons well-read for our supply chain setup. With higher managers now being aware of the intrinsic hazards in their supply chain, key and suggestions-recommendations will help to guide leader to commit to a newly planned, more consistent supply chain setup. Besides, the employees’ mental health is also a great concern.

Lesconsumer-to-consumer supply chains

2018 ◽  
Vol 44 (277) ◽  
pp. 93-107
Author(s):  
Aurélien Rouquet ◽  
Christine Roussat ◽  
Valentina Carbone
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Supply Chains ◽  
Chain Management ◽  
Le Fort

La littérature ensupply chain management(SCM) a délaissé un type desupply chains : lesconsumer-to-consumer(C2C)supply chains, qui relient les consommateurs lorsqu’ils échangent des produits. Reposant sur une approche conceptuelle, cet article montre à la communauté logistique et SCM l’intérêt qu’il y a à explorer cessupply chains. L’article dégage quatre spécificités de ces chaînes : 1) leur orientation perpendiculaire auxsupply chainsclassiques, 2) le fort amateurisme de ses acteurs, 3) leur large encastrement social, 4) leur structure plus directe. L’étude des C2Csupply chainsest susceptible d’élargir le spectre du SCM en y intégrant plus fortement le consommateur.

scholarly journals Fine Dust and Sustainable Supply Chain Management in Port Operations: Focus on the Major Cargo Handled at the Dry Bulk Port

2020 ◽  
Vol 8 (7) ◽  
pp. 530
Author(s):  
Jeho Hwang ◽  
Sihyun Kim
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Local Community ◽  
Local Level ◽  
Green Technology ◽  
Control Measures ◽  
Fine Dust ◽  
Causality Test ◽  
Sustainable Operations ◽  
Port Operations

Local residents living adjacent to ports are directly affected by the fine dust generated from the port operations. There is a need to prepare detailed measures according to cargo type given the high correlation between the types of dust-producing cargo primarily managed at ports and local industries. This study attempts to establish the attributes of the cargo handled at ports and the relationship between supply chains built for local key industries and the air quality of the local community. It aims to ascertain which cargo needs managing preemptively at the local level, based on the major cargo types handled in a port. A correlation analysis and Granger causality test were performed to investigate the causality between the factor of cargo and fine dust concentrations. The results in this study indicate the necessity for intensive management of scrap metal cargo among the major cargo handled at the target port, which confirms the large effect of management on fine dust reduction, as well as on reduction efficiency. The results suggest requirements to expand the regulations on the emissions of supply chains by cargo type, not by industry type. Additionally, it is required to minimize the blind spots of management and form an eco-friendly supply chain by introducing green technology. The preparation of emission control measures is also necessary. The findings provide useful insights for the sustainable operations of the local supply chain around the target port and will help the strategic agenda for future improvement.

scholarly journals Forced labour in supply chains: Rolling back the debate on gender, migration and sexual commerce

2021 ◽  
pp. 135050682110207
Author(s):  
Rutvica Andrijasevic
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Sex Work ◽  
Social Reproduction ◽  
The Other ◽  
Law And Policy ◽  
Labour Exploitation ◽  
Separate Treatment ◽  
Forced Labour ◽  
Sexual Commerce

This article makes a conceptual contribution to the broader literature on unfree labour by challenging the separate treatment of sexual and industrial labour exploitation both by researchers and in law and policy. This article argues that the prevailing focus of the supply chain literature on industrial labour has inadvertently posited sexual labour as the ‘other’ of industrial labour thus obfuscating how the legal blurring of boundaries between industrial and service labour is engendering new modalities of the erosion of workers’ rights that are increasingly resembling those typical of sex work. This article advances the debate on unfree labour both conceptually and empirically. Conceptually, it highlights the relevance of social reproduction in understanding forms of labour unfreedom. Empirically, it demonstrates the similarities in forms of control and exploitation between sex work and industrial work by illustrating how debt and housing operate in both settings.

scholarly journals Decisions and Coordination in E-Commerce Supply Chain under Logistics Outsourcing and Altruistic Preferences

Mathematics ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 253
Author(s):  
Yuyan Wang ◽  
Zhaoqing Yu ◽  
Liang Shen ◽  
Runjie Fan ◽  
Rongyun Tang
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Stackelberg Game ◽  
Consumer Preferences ◽  
Third Party ◽  
Altruistic Behavior ◽  
Fixed Cost ◽  
Equilibrium Solutions ◽  
Factors Affecting ◽  
Dual Channel

Considering the peculiarities of logistics in the electronic commerce (e-commerce) supply chain (ESC) and e-commerce platform’s altruistic preferences, a model including an e-commerce platform, third-party logistics service provider, and manufacturer is constructed. Based on this, three decision models are proposed and equilibrium solutions are obtained by the Stackelberg game. Then, an “altruistic preference joint fixed-cost” contract is proposed to maximize system efficiency. Finally, numerical analysis is used to validate the findings of the paper. The article not only analyzes and compares the optimal decisions under different ESC models, but also explores the intrinsic factors affecting the decisions. This paper finds that the conclusions of dual-channel supply chains or traditional supply chains do not necessarily apply to ESC, and that the effect of altruistic behavior under ESC is influenced by consumer preferences. Moreover, there is a multiparty win–win state for ESC, and this state can be achieved through the “altruistic preference joint fixed-cost” contract. Therefore, the findings of this paper contribute to the development of an e-commerce market and the cooperation of ESC members.

Transformation of management culture in context of supply chain digitalization

2021 ◽  
pp. 1-12
Author(s):  
Marina Kolmykova ◽  
Marija Troyanskaya ◽  
Galiya Aralbaeva ◽  
Nadezhda Seliverstova ◽  
Nadezhda Chetverikova
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Theory And Practice ◽  
Digital Culture ◽  
Management Culture ◽  
Subjective Beliefs ◽  
Culture Transformation ◽  
Top Managers ◽  
Potential Factor ◽  
Policies And Programs

BACKGROUND: Digitalization has transformed the modes of work, communication and collaboration in the workplace, which is a challenge for all organizations, requiring the adaptation of structures, strategies, leadership and management culture. In the study, it is proposed to consider management culture as a potential factor that determines the competitive management of the network structure of supply chains. Despite numerous studies dedicated to supply chains digitalization, there’s lack of researches dedicated to deep investigation of management culture transformation in context of the digitalization of supply chains requires. OBJECTIVE: The purpose of the study is to identify the determinants contributing to the transformation of management culture in context of supply chain digitalization. METHODS: The study is conceptual research that links management culture and the supply chain. Based on the evolutionary dynamism of the theory and practice of management culture, two aspects of culture have been identified: national psychology (subjective beliefs) and company potential (values and behaviour of personnel). RESULTS: It is assumed that the most effective culture in context of supply chain digitalization is digital culture as it is focused on the external environment. It has been found that the key determinants of the change are the values and behaviour of the personnel, and as a result, they create an effective approach to the management culture transformation. CONCLUSIONS: The results of the study allow managers to assess the established organizational culture that facilitates or hinders the activities of the business in order to successfully implement and achieve the goals set. The results of this study can be applied by top managers of companies facing digitalization of supply chains in developing HR and managerial policies and programs.

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