出版日期：2025-05-29 00:00:00

著者：Chun-Tao Chang; Yao-Ting Tseng

著錄名稱、卷期、頁數：Mathematics 13(11), p.1820

摘要：The study constructed a supply chain inventory model for sellers and buyers that integrates payment-time-dependent demand, product defects, misclassification risks, and carbon emission tax considerations. The model was designed to optimize payment time, replenishment time, and order quantities to maximize the seller’s profit per unit time. Theoretical analysis showed that profit exhibited joint concavity with respect to both payment time and replenishment time. An algorithm was also formulated to derive optimal solutions. Finally, numerical experiments and sensitivity analyses validated the model and offered practical insights for managing inventories involving imperfect products. Results indicated that higher responsiveness of demand to payment timing, greater demand coefficients, better product prices, and higher scrap values led to increased seller profits, while greater misclassification, credit default risks, and carbon tax rate reduced it. These insights help decision-makers select suitable parameter values for efficient operations.

關鍵字：inventory; payment time; carbon emissions; inspection error; carbon tax

語言：en_US

ISSN：2227-7390

期刊性質：國外

收錄於：SCI Scopus

審稿制度：是

國別：CHE

出版型式：電子版