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Abstract
Global warming poses significant risks to our planet and has a tremendous impact on our daily lives. Unless severe precautions are taken, these adverse effects are most likely to increase drastically and threaten other aspects of our lives and the environment. We consider a shippers' network in a full-truckload transportation setting. We develop a framework to allocate the resulting cost of this network to the shippers' while determining the gas emission responsibilities. We conduct a computational analysis to test the effectiveness and the time efficiency of this mechanism in comparison with the proportional-based allocation method and the Shapley Value allocation method.
Key words: Collaborative logistics, CO2 emissions, cost/CO2 allocation, lane covering problem.
JEL codes: C44, C61, C71, L91, Q53
Özet
Küresel ısınma, gezegenimize ciddi riskler oluşturmakta ve günlük hayatımızı etkilemektedir. Ciddi önlemler alınmadıkça, bu olumsuz etkilerin büyük ölçüde artması ve hayatımızın ve çevrenin diğer yönlerini tehdit etmesi muhtemeldir. Bu çalışmada bir yükleyicinin şebekesini tam kamyon yükü taşıma ortamında dikkate alıyoruz. Gaz salınım sorumluluklarını belirlerken bu ağın ortaya çıkan maliyetini göndericilere tahsis etmek için bir mekanizma geliştiriyoruz. Bu mekanizmanın etkinliğini ve zaman verimliliğini orantılı temelli tahsis metodu ve Shapley Değer tahsisi yöntemine göre test etmek için bir hesaplama analizi yürütüyoruz.
Anahtar kelimeler: İşbirlikçi lojistik, CO2 emisyonları, maliyet/CO2 tahsisi, şerit örtme problemi.
(ProQuest: ... denotes formulae omitted.)
1.Introduction and literature review
Global warming poses significant risks to our planet and has a tremendous impact on our daily lives. We have already started experiencing these adverse effects and unfortunately, the primary reason for global warming is human activity. Global greenhouse gas (GHG) emissions caused by the activities in (i) electricity and heat production (25%), (ii) agriculture and related activities (24%), (iii) industry (21%), (iv) transportation (14%), (v) buildings (6%) and (vi) other (10%) (Based on 2010 data). Carbon dioxide (CO2) accounts for 65% of the global greenhouse gas emissions and burning fossil fuel is the primary cause of CO2 emission. Specifically, in the transportation sector, gas emissions are mostly due to fossil fuels burned for transporting passengers and goods. The main energy source in this sector (%95) is petroleum-based fuels (Environmental Protection Agency, 2018). The contribution of transportation to the GHG emissions is not only high but also has a steady upward trend. Due to the...