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Time Lag Effect of supply chain management on Firm Performance

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Journal of Systems Science and Systems Engineering 2021年第3期30卷 321-338页

作者： Lu Xiao Quan Zhu Xiaolin Xu Christoph Wäger School of Business Nanjing UniversityNanjing210000China Faculty of International Business&Communication Zuyd University of Applied SciencesMaastrichtP.O.Box 634NL-6200 APthe Netherlands University of Göttingen Göttingen37083Germany

The objective of this paper is to identify time lag effect in the relationship between supply chain management and financial performance.We hypothesize that firms with higher supply chain management capability are associated with higher financial performance and the impact would last longer.In addition,we introduce two contextual variables,ownership and market orientation,to detect the moderating effect of ownership structure and organizational culture,respectively.We use firm-level empirical data from 1,131 public Chinese manufacturing firms for the 2010–2019 period to investigate the effect and the result shows that there is a two-year time lag effect in the relationship,which means the positive impact of current supply chain management would last for three years.Furthermore,we find evidence that supply chain management in non-state-owned firms is more efficient and its positive financial impact would last longer than that in state-owned enterprises.Finally,we indicate that market-orientation can’t moderate the relationship between supply chain management and financial performance.

关键词： supply chain management financial performance time lag effect ownership market orientation

CoC： A Unified Distributed Ledger Based supply chain management System

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Journal of Computer Science & Technology 2018年第2期33卷 237-248页

作者： Zhimin Gao Lei Xu Lin Chen Xi Zhao Yang Lu Weidong Shi Department of Computer Science University of Houston Houston Texas 77204-3010 U.S.A. School of management Xi'an Jiaotong University Xi'an 710049 China

Modern supply chain is a complex system and plays an important role for different sectors under the globalization economic integration background. supply chain management system is proposed to handle the increasing complexity and improve the efficiency of flows of goods. It is also useful to prevent potential frauds and guarantee trade compliance. Currently, most companies maintain their own IT systems for supply chain management. However, it is hard for these isolated systems to work together and provide a global view of the status of the highly distributed supply chain system. Using emerging decentralized ledger/bloekehain technology, which is a special type of distributed system in essence, to build supply chain management system is a promising direction to go. Decentralized ledger usually suffers from low performance and lack of capability to protect information stored on the ledger. To overcome these challenges, we propose CoC （supply chain on blockchain）, a novel supply chain management system based on a hybrid decentralized ledger with a novel two- step block construction mechanism. We also design an efficient storage scheme and information protection method that satisfy requirements of supply chain management. These techniques can also be applied to other decentralized ledger based applications with requirements similar to supply chain management.

关键词： biockchain distributed system supply chain management security

On the Effects of Risk Pooling in supply chain management:Review and Extensions

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Acta Mathematicae Applicatae Sinica 2009年第4期25卷 709-722页

作者： Xia Cai Dong-lei Du Faculty of Business Administration University of New Brunswick P.O. Box 4400 Fredericton NB Canada E3B 5A3

The primary challenge in supply chain management （SCM） is matching supply with uncertain demand. Risk pooling is an efficient and promising strategy to meet this challenge by reducing the underlying demand uncertainty through aggregation. The main focus of this paper is to analyze the effects of risk pooling under different supply chain settings. There are two main contributions. First, we propose a mathematical framework which serves the multi-purpose of （1） unifying existing models on risk pooling in the literature, （2） providing new facets and insights of understanding existing results on risk pooling, and （3） setting up new ground for extending existing models and results. Second; we investigate one interesting effect of risk pooling, namely, the decreasing marginal return （or supermodularity）. We show that there are decreasing marginal returns in risk pooling practices under certain conditions, specifically when the demand is independent and identically distributed （I.I.D.） and normally distributed.

关键词： Lead Time supply chain management Distribution Center Order Quantity Retail Store

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Current State, Shortcomings, and Strategies to Improve China’s Waste Recycling Network: Optimization of Regional Site Selection for Waste Disposal Systems Based on supply chain management

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Proceedings of Business and Economic Studies 2022年第6期5卷 1-6页

作者： Tingrui Yi INTI International University Nilai 71800Negeri SembilanMalaysia

Based on the basic supply chain model,the status quo of waste recycling in China is examined by analyzing and comparing the changes in the waste recycling network and the problems of siting in relation to China’s was... 详细信息

关键词： China Waste recycling supply chain management Siting of waste transfer stations

Analyzing the Construction of the International Logistics supply chain management Model from the Perspective of Cross-Border E-commerce

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Journal of Electronic Research and Application 2022年第3期6卷 26-30页

作者： Wei Wu Suzhou Jialeyi Trading Co. Ltd.Suzhou 215000Jiangsu ProvinceChina

Cross-border e-commerce has progressively evolved with the deepening of economic globalization,and it now holds a significant place in the field of e-commerce.However,due to China’s late entry into the international logistics supply chain,there are issues such as complex environment,uneven information technology,and disagreements on standards,resulting in certain cross-border e-commerce disadvantages in China.Therefore,in this context,this study analyzes the construction of international logistics supply chain management model from the perspective of cross-border e-commerce,so as to provide some reference for the development of China’s international logistics supply chain.

关键词： Cross-border e-commerce International logistics supply chain management

A supply chain management in a single-vendor and a singlebuyer integrated inventory model with backorders under imperfect production system

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Journal of Control and Decision 2017年第4期4卷 195-233页

作者： M.Vijayashree R.Uthayakumar The Gandhigram Rural Institute-Deemed University GandhigramIndia

Lead time is an essential factor in any supply chain and inventory management system.In stochastic inventory models,lead time is often viewed as a prescribed constant or a random variable that is not subject to control.In many practical situations,lead times can be controlled by paying additional investment.Using this viewpoint,notion of the crashing cost into stochastic inventory model,in which lead time can be controlled by additional investment.Many researchers have developed various analytical inventory models we have considered the piecewise linear function.So in this proposed model,we derive the mathematical model which is developed by incorporating three types of lead time crashing cost functions(i)exponential function,(ii)polynomial function and(iii)negative exponential function.An integrated inventory model is recognized to find the optimal solutions of order quantity,lead time,total cost for buyer,total cost for vendor and the total number of deliveries from the single-vendor to the single-buyer in one production run.A solution process is suggested for solving the proposed model and numerical examples to illustrate the feature of the proposed model,and examined the effect of the key parameters on the optimal solution and managerial implications are discussed.Numerical examples show that this model offers significant improvements over existing models.A computer code using the software Matlab is developed to derive the optimal solution.The main contribution of this paper is developing a mathematical model and an effective solution procedure to find the optimal solution.Finally,a graphical representation of the computational algorithm is represented by a flowchart in each model.

关键词： Integrated inventory model supply chain management lead time crashing cost

Systematic Methodology of Integrated supply chain management

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High Technology Letters 2001年第1期7卷 51-54页

作者：陈志祥 Ma Shihua Chen Rongqiu School of management Zhongshan University School of Mana. Huazhong University of Science Technology

supply chain management (SCM) is a strategy for global competition. The characteristics of SCM are integration, systematic and coordination. Using systematic, coordination thoughts and integration theory, a new model of enterprise integration based on supply chain management is put forward and an implementing paradigm for systematic methodology of supply chain management is developed.

关键词： supply chain management Enterprise integration System thought.

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supply chain management System Model of Virtual Enterprises Based on Multi-Agent

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International Journal of Plant Engineering and management 2008年第3期13卷 167-173页

作者： LI Zhen ZHANG Pei-pei School of Mechanical Engineering Anhui University of Technology and Science Wuhu 241000P. R. China

Based on the analysis of a virtual enterprise and the development of supply chain management, their integration is proposed. Then, the difference between multi-agent system modeling method and the traditional modeling method is analyzed, and a method based on Java agent framework for multi-agent systems（ JAFMAS） is proposed. By using this method the virtual enterprise＇ s supply chain management system model is established.

关键词： virtual enterprise supply chain management multi-agent JAFMAS system model

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supply chain management in Forest products industry-case study for S?dra Cell Company

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山西青年 2016年第7期 47-48+31页

作者： YAO PAN UNIVERSITY OF ABERDEEN

The supply chain plays an increasing significant role in current global business operation process.It is not just considered as a crucial factor for leading the company to achieve their strategic goals,but also assisting firm’s to enhance the competitiveness in its own industry.This report choses the Swedish forest company-S?dra Cell as a case company to analysis its supply chain management advantages and disadvantages. It also states the role of supply chain management theory in assisting organization to achieve its strategic goal and marketing strategies.

关键词： supply chain management S?dra Cell Forest industry