Modelling and simulation of the balance of supply chain ecosystem

Tan, Jian; Wang, Zuogong; Guo-qiang, Jiang

doi:10.3166/jesa.51.273-281

Cited by 5 publications

(3 citation statements)

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“…This can help to understand the interactions between different stakeholders in the context of ecological taxation. When other scholars and practitioners model the balance in ecosystem supply chains [18][19][20][21], which applies to the development of models for ecological taxation optimization, or focus on farmers' participation in decisionmaking on environmental protection of water resources, which can provide important lessons for engaging the public and different stakeholder groups in the process of ecological taxation optimization.…”

Section: Discussionmentioning

confidence: 99%

Optimization of Ecological Taxation: Role in the Formation of Environmental Protection Budgets

Medynska,

Loboda,

Nohinova

et al. 2024

IJEI

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The purpose of the article is to propose a new methodological approach to optimizing ecological taxation by determining its role in environmental protection. The object of study is the environment and ecological taxation. The scientific question is to establish how to optimize ecological taxation in such a way as to ensure a high level of environmental safety. For this purpose, simulation modeling and correlation and regression analysis were carried out. Based on the results, it was determined that it was the scenario of increasing revenues from emissions into the atmosphere, from discharges into water bodies, and from the ecological taxation that is levied for the generation of radioactive waste that is the best in terms of optimization. It was proposed to increase revenues from emissions into the atmosphere, from discharges into water bodies, and the ecological taxation levied for the generation of radioactive waste: a review and increase in tax rates on pollutant emissions. The study is limited by taking into account the specifics of only one country during optimization and therefore the variables are selected only after this.

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Section: Discussionmentioning

confidence: 99%

Optimization of Ecological Taxation: Role in the Formation of Environmental Protection Budgets

Medynska,

Loboda,

Nohinova

et al. 2024

IJEI

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“…Another side of the inventory systems, various models for remanufacturing and resurveying is developed in the papers and feedbacks with compliment reviews along with recent advances associated topics are established. They focused on zero lead times with arbitrarily distributed service times and examined the system with bounded queuing size where orders of customers follow the Poisson process [23][24][25]. Models have been developed for optimal ordering quantity with a feasible cost structure to optimize long-run predicted cost in a unit cycle time.…”

Section: Introductionmentioning

confidence: 99%

Performance Measures of Online Warehouse Service System with Replenishment Policy

Saritha¹,

Mamatha²,

Reddy³

2019

JESA

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In this work, we studied an inventory model with a single-component preservation system and the replenishment schedule as decision variables. The system has characteristics with three distinct states. The productive items are maintained in the warehouse, the items are serviced on demand of the customers, any defective items are to be serviced if it serviceable or discarded. The system is monitored periodical intervals, and the warehouse system is maintained with frequent observations and inspections. Based on the request of the customer the products are serviced. If any defective product is serviced then the customer has the right to the returned product with a new item or amount paid. The defective items that are returned from the customers re-entered into the service system after repair or discarded as scrap. The key intention of the paper is to minimize the optimization of cost, minimal time service, and effective stock of the warehouse. The produced results show that effective improvement with existing metrics. Finally, we formulated an inventory model for the stochastic optimal performance measures of various parameters.

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“…Supply chain contracts mainly include the wholesale price contract, revenue sharing contract, quantity discount contract, rebate contract, repurchase contract, and option contracts etc. [3][4][5][6][7]. Reasonable contract design helps to reduce the impact of unfavourable factors such as double marginalization and information asymmetry, thereby improving the overall profit of the supply chain, so that the supply chain can be coordinated and the supply chain competitive advantage can be realized.…”

Section: Introductionmentioning

confidence: 99%

Decision Making of Product Quality and Carbon Emission Reduction in Footwear Supply Chain under Production Capacity Constraint

Tan¹,

Guo-qiang²,

Wang³

2019

LFJ

Self Cite

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For the supply chain composed of raw material suppliers and footwear manufacturers, considering the limitation of supplier production capacity, this study was based on the balance of raw material production quantity and quality. In this paper, the game theory was used to establish one centralized decision-making model and one decentralized decision-making model. Then, under these two decisionmaking models, the optimal decision-making problems such as raw material quality and manufacturer carbon emission reduction were studied, and sensitivity analysis was also made through simulation. The research results show that when the quality of the supplied raw materials under these two models is the same, the demand for the products is also the same, and the total profit is relatively larger in decentralized decision-making; when the carbon emission reduction degree of the two decision-making models is the same, the quality requirements for raw materials are higher in the centralized decision-making, but their demand and total profit are relatively low. KEY WORDS: production capacity, footwear supply chain, game, carbon emission reduction LUAREA DECIZIILOR PRIVIND CALITATEA PRODUSULUI ŞI REDUCEREA EMISIILOR DE CARBON ÎN LANŢUL DE APROVIZIONARE AL ÎNCĂLŢĂMINTEI ÎN CONDIŢIILE RESTRICŢIONĂRII CAPACITĂŢII DE PRODUCŢIE REZUMAT. Lanţul de aprovizionare este compus din furnizori de materii prime şi producători de încălţăminte şi având în vedere limitarea capacităţii de producţie a furnizorilor, acest studiu s-a bazat pe echilibrul dintre cantitatea şi calitatea producţiei de materii prime. În această lucrare, s-a utilizat teoria jocului pentru a stabili un model centralizat de luare a deciziilor şi unul descentralizat. Apoi, în cadrul acestor două modele de luare a deciziilor, au fost studiate problemele legate de luarea deciziilor optime, cum ar fi calitatea materiei prime şi reducerea emisiilor de carbon ale producătorului, iar analiza de sensibilitate a fost realizată şi prin simulare. Rezultatele cercetării arată că atunci când calitatea materiilor prime furnizate în cadrul acestor două modele este aceeaşi, cererea de produse este de asemenea aceeaşi, iar profitul total este relativ mai mare în procesul decizional descentralizat; când gradul de reducere a emisiilor de carbon al celor două modele de luare a deciziilor este acelaşi, cerinţele de calitate pentru materiile prime sunt mai ridicate în procesul decizional centralizat, dar cererea şi profitul totale sunt relativ mici. CUVINTE CHEIE: capacitate de producţie, lanţul de aprovizionare al încălţămintei, joc, reducerea emisiilor de carbon PRISE DE DECISIONS SUR LA QUALITÉ DES PRODUITS ET LA RÉDUCTION DES ÉMISSIONS DE CARBONE DANS LA CHAÎNE D'APPROVISIONNEMENT EN CHAUSSURES DANS DES CONDITIONS DE RESTRICTION DE CAPACITÉ DE PRODUCTION RÉSUMÉ. La chaîne d'approvisionnement est composée de fournisseurs de matières premières et de fabricants de chaussures. Compte tenu de la capacité de production limitée des fournisseurs, cette étude était basée sur l'équilibre entre la quanti...

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Modelling and simulation of the balance of supply chain ecosystem

Cited by 5 publications

References 0 publications

Optimization of Ecological Taxation: Role in the Formation of Environmental Protection Budgets

Optimization of Ecological Taxation: Role in the Formation of Environmental Protection Budgets

Performance Measures of Online Warehouse Service System with Replenishment Policy

Decision Making of Product Quality and Carbon Emission Reduction in Footwear Supply Chain under Production Capacity Constraint

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