Three-Echelon Sustainable Supply Chain for Deteriorating Items with Imperfect Quality Considering Inspection Scenarios and Carbon Emission Policies
検査シナリオと炭素排出政策を考慮した、不完全品質の劣化品に対する3層サステナブルサプライチェーン (AI 翻訳)
Jui‐Jung Liao, Hari M. Srivastava, Shy-Der Lin
🤖 gxceed AI 要約
日本語
本論文は、不完全品質の劣化品を扱う3層サプライチェーン（ベンダー、3PL、バイヤー）において、持続可能性と経済効率のバランスをモデル化する。バイヤーの品質検査（タイプI・IIエラー）や生産・倉庫・輸送からの排出を考慮し、炭素税とキャップアンドトレード政策下での総コスト最小化を図る。数値例によりモデル適用性を示し、重要パラメータの影響を分析した。
English
This paper models a three-echelon sustainable supply chain for deteriorating items with imperfect quality, balancing economic efficiency and environmental responsibility. It considers carbon emissions from production, warehousing, and transportation, and applies carbon tax and cap-and-trade policies to minimize total cost. The model incorporates inspection errors and optimizes shipment frequency and replenishment cycle. A numerical example demonstrates applicability and parameter sensitivity.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本ではGXリーグやカーボンプライシングの導入が進んでおり、本論文の炭素税・キャップアンドトレードを組み込んだサプライチェーンモデルは、排出削減と経済性の両立を目指す日本企業にとって示唆に富む。
In the global GX context
This paper contributes to the growing global literature on supply chain optimization under carbon regulations. By integrating inspection errors and deteriorating items, it offers a realistic model that can be adapted by firms worldwide facing carbon pricing mechanisms.
👥 読者別の含意
🔬研究者:This model extends sustainable supply chain literature by simultaneously considering deteriorating items, imperfect quality, inspection errors, and carbon policies.
🏢実務担当者:Operations and sustainability managers in industries like food or pharmaceuticals can use this model to optimize inventory and logistics under carbon tax or cap-and-trade.
📄 Abstract（原文）
This article integrates sustainability principles into a three-echelon supply chain for deteriorating items with imperfect quality, consisting of a single vendor, a third-party logistics enterprise (3PL), and a single buyer, with a focus on balancing economic efficiency with environmental responsibility. The vendor is assumed to operate an imperfect production system, resulting in products of imperfect quality. The 3PL undertakes all transportation activities, while the buyer conducts a quality inspection process to detect defective items, which is subject to Type-I and Type-II errors. Aside from that, the inventory model also assesses carbon emissions arising from various operational activities including energy usage during production, warehousing, and disposal processes, and fuel consumption in transportation, for which the above members of the supply chain are accountable. Afterward, carbon management policies such as a carbon tax and carbon cap-and-trade are considered to regulate total supply chain emissions. The objective is to minimize the joint expected total cost by simultaneously optimizing shipment frequencies and the replenishment cycle for the buyer within carbon emission constraints. An iterative solution procedure is developed to address the problem. A numerical example and sensitivity analysis are provided to demonstrate the model’s applicability and to explore the influence of critical parameters. Finally, the study presents managerial insights, along with conclusions and recommendations for future research directions.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/su18083916first seen 2026-05-05 19:13:52
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