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Coordination of R&D Effort, Pricing, and Periodic Review Replenishment Decisions in a Green Supply Chain through a Delay in Payment Contract | ||
Interdisciplinary Journal of Management Studies (Formerly known as Iranian Journal of Management Studies) | ||
مقاله 8، دوره 13، شماره 2، تیر 2020، صفحه 317-344 اصل مقاله (732.11 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/ijms.2019.273080.673464 | ||
نویسندگان | ||
Seyyed-Mahdi Hosseini-Motlagh* ؛ Samira Ebrahimi؛ Zeinab Farshadfar | ||
Faculty of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran | ||
چکیده | ||
This study contributes to the literature on supply chain coordination by coordinating the research and development (R&D) effort, retail price, and inventory decisions. It investigates a real case in the home appliance industry. The main purpose of this study is to examine the optimal values of R&D effort, pricing, and inventory decisions under decentralized and centralized structures. Then, a delay in payment contract is proposed under coordinated structure to simultaneously coordinate all decisions. Moreover, to share the extra profit obtained from the coordinated model between both parties, a profit allocation strategy is proposed. The findings reveal that the coordinated model not only enhances the green supply chain (GSC) profitability in comparison with the decentralized structure but also enhances the profits of all members. Further, the proposed contract improves the GSC performance from both environmental and economic viewpoints. | ||
کلیدواژهها | ||
Green supply chain coordination؛ R&D effort؛ Delay in payment contract؛ Periodic review inventory system | ||
عنوان مقاله [English] | ||
هماهنگی فعالیت تحقیق و توسعه، قیمتگذاری و تصمیمات بازپرسازی در زنجیره تامین سبز با به کارگیری قرارداد تاخیر در پرداخت | ||
نویسندگان [English] | ||
سید مهدی حسینی مطلق؛ سمیرا ابراهیمی؛ زینب فرشادفر | ||
دانشکده مهندسی صنایع، دانشگاه علم و صنعت ایران، تهران، ایران | ||
چکیده [English] | ||
در این مقاله یک زنجیره تامین دو سطحی شامل یک تولیدکننده و یک خردهفروش در صنعت لوازم خانگی مورد مطالعه قرار گرفته است. هدف اصلی این مطالعه، بررسی فعالیت تحقیق و توسعه، قیمتگذاری و تصمیمات موجودی در ساختارهای غیرمتمرکز و متمرکز میباشد. به منظور دستیابی به مقادیر بهینه در ساختارهای غیرمتمرکز و متمرکز، یک الگوریتم ارائه شده است. سپس، یک قرارداد تاخیر در پرداخت به عنوان یک مکانیزم هماهنگی به منظور هماهنگی فعالیت تحقیق و توسعه، قیمتگذاری و تصمیمات موجودی توسعه داده شده است. علاوه بر این، برای تقسیم سود اضافی حاصل از مدل هماهنگی بین اعضای زنجیره تامین، یک استراتژی تخصیص سود پیشنهاد شده است. نتایج حاصل نشان میدهند که مدل هماهنگ نه تنها سودآوری زنجیره تامین سبز را در مقایسه با مدل غیر متمرکز افزایش میدهد، بلکه سود همه اعضا زنجیره تامین را افزایش می دهد. همچنین، قرارداد پیشنهادی عملکرد زنجیره تامین سبز را از منظر زیست محیطی و اقتصادی بهبود میبخشد. | ||
کلیدواژهها [English] | ||
هماهنگی زنجیره تأمین سبز, فعالیت تحقیق و توسعه, تأخیر در قرارداد پرداخت, سیستم موجودی مرور دورهای | ||
مراجع | ||
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