Impact Of Bullwhip Effect Research Articles

The Impact of Bullwhip Effect on the Cash Flow in Two-Parallel Supply Chain Systems with the Competition Effect

While considering the competition effect and market share, this study discusses how the cash flow bullwhip effect (CFBE) is impacted in two-product and two-parallel supply chain systems by comparing the situation that it has one kind of product in two-level supply chain (SC). Specifically, the study aimed to examine two-product and two-parallel SC systems that include two suppliers and two retailers. Assuming that the demand function is a linear relationship of price self-sensitivity coefficient and price cross-sensitivity coefficient, which is an AR(1) process, two retailers share the demand. After that, the quantitative equation of the CFBE was deduced from two-product and two-parallel SC systems. Finally, we get the condition that the competition effect and the market share increase or decrease the CFBE, which was in contrast to the situation without the competition effect and the market share. The paper suggested that the manager can cooperate with their partner if two products are substitutable. On the other hand, the firm should improve the forecasting accuracy of the customer’s demand and improve the service quality so that it can increase the market share and reduce the CFBE in two-parallel SC systems.

Impact of Bullwhip Effect in Quality and Waste in Perishable Supply Chain

The bullwhip effect results from inefficiencies in the supply chain; in perishable products, the inefficiencies are quality in the supply chain and product waste. We carried out a literature review to determine the causes of the bullwhip effect and the supply chain’s quality factors of this phenomenon’s perishable products. Update the demand, the level of deterioration of the product, and the number of intermediaries is the causes of the bullwhip effect most investigated. On the other hand, the product’s safety and the quality of the information are the quality factors of the chain of supplies of perishable products more researched. Future research should address the causes of human behavior that affect the bullwhip effect in the perishable goods supply chain.

IDENTIFICATION EXISTENCE OF BULLWHIP EFFECT ON SUPPLY CHAIN PT. ABC

Bullwhip effect is the main evidence of inefficiency in the supply chain of a company. Bullwhip effect describes the tendency of increasing the number of purchases of raw material supply chainas a result of the inability to predict the increase in the number of requests. This study is the high level of inventory, whether as a result of the bullwhip effect or was due to an increase in demand. The purpose of this study was to determine the contribution of each factor causes of the bullwhip effect, identify the factors that provide the greatest impact on supply chain performance and find solutions to reduce the impact caused. The approach of this research is done by collecting data for inventory movement in the period 2003-2007, analyzing the interaction between members in the supply chain. Theory - the theory was used to create a research model. Data analysis is done by analyzing graphs and statistical analysis for the right to draw conclusions from this research. Results from this study that the coordination of “end to end” supply chain to reduce the impact ofbullwhip effect in supply chain

The Impact of Bullwhip Effect in e-Business on the Automotive Industry

Background/Objectives: Supply chain, the set of institutions and organizations referred to in the design of new products and services, raw materials, semi-manufactured goods, and made them into (final) and to contribute to the final customer. The chain has a simple look of the members, including customers, retailers, wholesalers/distributors, manufacturers and suppliers of raw materials and pieces. Methods/Statistical Analysis: Chain members through three main streams of information, physical (product) and monetary (and fiscal cash) linked together. These trends among Members are bidirectional. Efficient management and effectiveness of the flow between all stakeholders in all stages (including product design, forecasting and planning, procurement and purchasing of raw materials, production and distribution, after-sales service and final consumption products) and aims to maximize total value chain and supply chain management to say. Results: The uncertainty surrounding the various components of the supply chain and demand chain length has caused variability and the distance from the end customer and actual demand, more fluctuation in the value of the order is created, which can cause adverse effects, this phenomenon is called the bullwhip effect. Several factors are involved in this issue that strategies to deal with them listed. Conclusion/Application: Effective in reducing the impact on the automotive industry is with regard to e-Business capabilities. And its role in the fight against this phenomenon is the subject of this article who will try to review.

The Impact of Bullwhip Effect in e-Business on the Automotive Industry (Case Study: Saipa)

Supply chain, the set of institutions and organizations referred to in the design of new products and services, raw materials, semi-manufactured goods, and made them into (final) and to contribute to the final customer. The chain has a simple look of the members, including customers, retailers, wholesalers/distributors, manufacturers and suppliers of raw materials and pieces. Chain members through three main streams of information, physical (product) and monetary (and fiscal cash) linked together. These trends among Members are bidirectional. Efficient management and effectiveness of the flow between all stakeholders in all stages (including product design, forecasting and planning, procurement and purchasing of raw materials, production and distribution, after-sales service and final consumption products) and aims to maximize total value chain and supply chain management to say. The uncertainty surrounding the various components of the supply chain and demand chain length has caused variability and the distance from the end customer and actual demand, more fluctuation in the value of the order is created, which can cause adverse effects, this phenomenon is called the bullwhip effect. Several factors are involved in this issue that strategies to deal with them listed. Effective in reducing the impact on the automotive industry is with regard to e-Business capabilities. And its role in the fight against this phenomenon is the subject of this article who will try to review.

The Impact of Bullwhip Effect in Supply Chain Activities

The goal of any supply chain is to get the right selection of goods and services to customers in the most efficient way possible. To meet this goal, each link along the supply chain must not only function as efficiently as possible; it must also coordinate and integrate with links both upstream and downstream in the chain. Supply chain performance depends on the actions taken by all of the members in the supply chain, while everyone supports in principle the objective of optimizing the supply chain’s performance, each firm’s primary objective is the optimization of its own performance. In this paper explores several challenges to supply chain coordination. The first challenge is the bullwhip effect: the tendency for demand variability to increase, often considerably, and the moving up the supply chain (from retailer, to distributor, to factory, to raw material suppliers, etc.). Given that variability in any form is problematic for effective operations, it is clear the bullwhip effect is not a desirable phenomenon. A second challenge to supply chain coordination comes from the inventive conflict among the supply chain’s independent firms: an action that maximizes one firm’s profit might not maximize another firm’s profit. Additional, in this research paper, self-serving behavior by each member of the supply chain can lead to less than optimal supply chain performance. In those situations, the firms in the supply chain can benefit from better operational coordination.