Impact of uncertain demand and lead-time reduction on two-echelon supply chain

Sarkar, Sourav; Tiwari, Sunil; Giri, Bibhas C.

doi:10.1007/s10479-021-04105-0

Cited by 9 publications

(8 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The rationalization of lead time control is usually based on the cross impacts from factors such as changing demand patterns in the input system, customer channel preferences, etc. [15][16][17][18]. Some scholars have also classified lead times and viewed them as decision variables in order to analyze the impact of the distributional state of lead times on cost optimization and order quality on turnaround times [19,20].…”

Section: Lead Timementioning

confidence: 99%

Research on Supply Chain Coordination Decision Making under the Influence of Lead Time Based on System Dynamics

Zhang,

Wang,

Zhang

2024

Systems

View full text Add to dashboard Cite

Supply chain coordination has been a research hot spot in supply chain management. This paper constructs a secondary supply chain system. Taking the abatement of the bullwhip effect and the double marginal effect as the coordination objective, a simulation study of supply chain decision coordination was conducted using system dynamics. First, by controlling the lead time, it was found that in the decentralized decision-making model, the profit of the supplier and the whole supply chain increases with the shortening of the lead time, and vice versa for the retailer. In the centralized decision-making model with the addition of information sharing and contract, it was found that the retailer’s profit is consistent with the trend of the supplier and the supply chain as a whole, and the supplier’s profit is lower than that of decentralized decision making in the pre-cooperation period. In addition, it is also found that adjusting the contract parameters can effectively improve the situation. Finally, the above models were analyzed for supply chain coordination decisions based on two scenarios: “cooperative stability” or “balance of effects”.

show abstract

Section: Lead Timementioning

confidence: 99%

Research on Supply Chain Coordination Decision Making under the Influence of Lead Time Based on System Dynamics

Zhang,

Wang,

Zhang

2024

Systems

View full text Add to dashboard Cite

show abstract

“…Considering a deteriorating product, Azadi et al [6] suggested that the shipment cycle is an important variable with the SSMD setup that helps reducing waste by curtailing deterioration. Similarly, Sarkar et al [8] considered the SSMD policy to integrate the replenishment cycle with the setup time, production time, and transportation time. Similarly, Song et al [33] suggested that the multi/omni-channel retailing is optimal for fresh food products.…”

Section: Single Setup Multiple Deliveries (Ssmd)mentioning

confidence: 99%

“…The term "conventional" in this table reflects that by applying preservation, the reduction in the rate of deterioration remains the same with the passage of time. Goyal [13] Lu [15] Goyal [16] Hill [18] Goyal and Nebebe [20] Woo et al [59] Yang and Wee [21] Khouja [22] Wang and Sarker [23] Siajadi et al [24] Chan and Kingsman [25] Ertogral et al [60] Ben-Daya and Al-Nassar [26] Darwish and Odah [27] Hsu et al [50] Conventional Ben-Daya et al [11] Dye [51] Conventional Sana et al [30] Yang et al [53] Conventional Yang et al [31] Jia et al [32] Dye and Yang [55] Conventional Giri et al [56] Conventional Azadi et al [6] Sarkar et al [8] This paper MDRDRMIP Keeping in view the above discussion, this study defines policies for a two-echelon supply chain system involving a single manufacturer and multiple retailers, where the retailers' demand is fulfilled in multiple shipments. The replenishment cycle at all the retailers is same, whereas the lot size at each retailer is different.…”

Section: Preservation Policiesmentioning

confidence: 99%

“…Step 3 For the i-th iteration, using the pair of variables (T i , p i , m), compute TP(T i , p i , m) from Equation (8).…”

Section: Solution Algorithmmentioning

confidence: 99%

“…Considering these facts, a centralized supply chain system comprising a single manufacturer and multiple retailers helps the customers at various locations by providing them fresh food items at reduced prices. Management of such centralized food supply chains, which deteriorate with time, can be simplified by synchronizing the delivery time at retailers [2][3][4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Food Preservation within Multi-Echelon Supply Chain Considering Single Setup and Multi-Deliveries of Unequal Lot Size

2022

View full text Add to dashboard Cite

Intricacy of the supply chains for deteriorating products, involving multiple retailers with unequal lot sizes and multiple deliveries is simplified in this article by optimizing the replenishment cycle, investment in preservation technology, and number of deliveries. This study proposes a multi-tier supply chain model consisting of a single manufacturer and multiple retailers. A single-setup multiple deliveries (SSMD) policy is adopted considering the synchronized cycle time of manufacturers with that of retailers and the delivery of unequal lot size for each retailer. Preservation technology is used at retailers to minimize the effects of deterioration in a way that the magnitude of decrease in deterioration reduces for additional investment in preservation technology. A centralized supply chain model is proposed by defining a nonlinear mathematical model for maximizing total profit through an analytical optimization technique and an algorithm. Numerical experiments are exhibited to validate the applications of the provided model. The results exhibit that the proposed preservation policy increases the product’s lifetime and the total profit by reducing the number of shipments/transportation and increasing the lot size. The SSMD policy helps to reduce the preservation cost and increase the total profit. Some managerial insights are provided for the decision makers for applying the proposed model.

show abstract

Dynamic effects of parallel selling channels on the electronic marketplace reputation and performance

Ebrahimi,

Fathian,

Hosseini-Motlagh

2024

Ann Oper Res

View full text Add to dashboard Cite

Impact of uncertain demand and lead-time reduction on two-echelon supply chain

Cited by 9 publications

References 47 publications

Research on Supply Chain Coordination Decision Making under the Influence of Lead Time Based on System Dynamics

Research on Supply Chain Coordination Decision Making under the Influence of Lead Time Based on System Dynamics

Food Preservation within Multi-Echelon Supply Chain Considering Single Setup and Multi-Deliveries of Unequal Lot Size

Dynamic effects of parallel selling channels on the electronic marketplace reputation and performance

Contact Info

Product

Resources

About