Preservation and carbon abatement investment for cold chains: a differential-game analysis of compound subsidies and multifaceted consumer preferences
低温物流チェーンにおける保全と炭素削減投資：複合補助金と多面的消費者選好の微分ゲーム分析 (AI 翻訳)
Xueli Ma, Liru Song, Na Wang, Yihao Huang
🤖 gxceed AI 要約
日本語
本論文は、生鮮品の低温物流チェーンにおける政府補助金と低炭素投資の相互作用を微分ゲームで分析。消費者が鮮度、低炭素、好意度を重視する場合、政府は補助金を削減しつつ環境改善を達成できることを示す。小売・供給者間の費用分担契約を提案し、鮮度向上と炭素排出削減の両立可能性を提示。
English
This paper analyzes the interaction between government subsidies and low-carbon cold chain operations using a differential game, considering consumers' multifaceted preferences. It finds that strong consumer low-carbon preference can reduce the need for direct subsidies, and proposes a bilateral cost-sharing scheme that improves freshness and reduces emissions while lowering government expenditure.
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
日本では冷蔵・冷凍物流の脱炭素化が課題であり、政府の補助金政策やSSBJ開示に対応する企業にとって、消費者選好を活用した効率的な投資戦略の示唆を与える。
In the global GX context
Globally, this research contributes to the literature on sustainable supply chain management and carbon abatement policy, offering insights for policymakers on demand-side instruments as complements to subsidies, relevant to cold chains in both developed and emerging economies.
👥 読者別の含意
🔬研究者:Provides a theoretical model for analyzing subsidy policies and consumer preferences in cold chains, useful for further empirical studies.
🏢実務担当者:Offers insights for cold chain operators on cost-sharing contracts and investment strategies aligned with consumer preferences.
🏛政策担当者:Suggests that promoting consumer environmental awareness can be a cost-effective policy lever compared to direct subsidies.
📄 Abstract（原文）
We analyze the interaction between government subsidies and low-carbon cold chain operations considering consumers' multifaceted preferences (including freshness preference, low-carbon preference, and goodwill preference) for perishable products. Using a differential game, we model the dynamic decisions of a supplier (investing in freshness and carbon abatement), a retailer (building goodwill), and a government (setting subsidy policies). We characterize the equilibrium strategies and performance of the stakeholders, and study how they are affected by the variations of key parameters. Our results demonstrate that strong consumer preference for low-carbon perishable products creates a powerful market-based incentive for green investment. This allows the government to strategically reduce subsidy rates for both carbon abatement and freshness preservation, suggesting that promoting consumer environmental awareness can be a more efficient policy lever than direct financial support alone. We propose a Retailer-Supplier Bilateral Cost-Sharing Scheme to coordinate the cold chain and show that the contract can increase the freshness level while reduce carbon emission for products, boost sales, improve the economic and environmental benefits, and reduce the government's expenditures when freshness preference coefficient is sufficiently high. A robust sensitivity analysis identifies consumer-centric factors (price sensitivity, low-carbon preference, and goodwill preference) as the primary drivers of cold chain performance. Our findings provide a clear rationale for policymakers to prioritize demand-shaping initiatives to drive sustainable supply chain operations.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3389/fsufs.2026.1903873first seen 2026-08-16 05:31:04
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