持続可能なEPQモデル
A sustainable EPQ model (原題)
Shilpy Tayal, Prachi Jain, Mohit Rastogi, Saurabh Bahuguna
🤖 gxceed AI 要約
日本語
本研究は、炭素排出削減策を在庫管理に統合したEPQ（経済的生産量）モデルを提示する。炭素取引と植林によるオフセットを組み込み、規制排出上限の下で最適生産期間を導出し利益を最大化する。数値例と感度分析により、植林戦略が経済目標を損なわず排出を削減できることを示す。
English
This paper presents an EPQ (Economic Production Quantity) model integrating carbon-emission mitigation into inventory management. It incorporates carbon trading and tree-plantation offsets to determine the optimal production period maximizing profit under regulatory emission limits. Numerical and sensitivity analyses show sustainability can be embedded in production planning without sacrificing economic goals.
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
日本企業のScope 3・サプライチェーン排出管理やカーボンオフセット戦略を検討する実務家にとって、生産計画と炭素コストを統合する数理モデルの一例として参考になる。SSBJ開示における排出量算定の基礎的考え方とも接続しうる。
In the global GX context
Amid ISSB/CSRD-driven pressure to embed carbon costs into operations, this model offers a quantitative bridge between production planning and emissions accounting. It speaks to the growing literature on internal carbon pricing and offset strategies within corporate disclosure frameworks.
👥 読者別の含意
🔬研究者:生産在庫モデルと炭素会計を統合する数理枠組みの拡張例として参照可能。
🏢実務担当者:生産計画に炭素コストとオフセットを組み込む際の簡易モデルとして活用できる。
🏛政策担当者:排出上限規制と炭素取引が企業の生産意思決定に与える影響の示唆。
📄 Abstract（原文）
In recent times, balancing production efficiency and environmental sustainability has become a crucial concern for modern industries. In the race for higher profits, many manufacturers tend to overlook their environmental responsibilities. Industrial production is a major source of CO2 emissions, which contribute significantly to global climate change. To address this growing issue, the current research presents an EPQ (Economic Production Quantity) model that integrates the strategies to mitigate carbon emissions into inventory management. The model focuses on adopting environmentally friendly production practices while adhering to regulatory emission limits. This study incorporates the idea of carbon trading to make the model realistic. A key feature of this approach is the inclusion of tree plantation as a natural method for offsetting carbon emissions, offering a practical and sustainable solution for reducing a company’s overall carbon footprint. The primary objective of this research is to determine the optimal production period to maximize overall profit. A numerical illustration is provided to demonstrate the effectiveness of paradigm in practical situations. Moreover, a comparative analysis of outcomes, comparing scenarios with and without the tree plantation strategy, demonstrates its effectiveness in reducing emissions. Additionally, sensitivity analysis also confirms the stability of model and practical applicability. The results indicate that integrating sustainability into production planning can significantly reduce emissions without compromising economic goals.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.17535/crorr.2027.0005first seen 2026-10-09 04:40:47
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