Open AccessCarbon emission reduction cooperation in supply chain with government subsidies
Author(s) -
Zhimin Li,
Wen Yang,
Yanchun Pan
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/647/1/012129
Subject(s) - subsidy , investment (military) , government (linguistics) , supply chain , business , natural resource economics , reduction (mathematics) , sustainability , environmental economics , economics , market economy , marketing , ecology , linguistics , philosophy , geometry , mathematics , politics , political science , law , biology
Environmental sustainability has become the key index to evaluate the success of supply chain management. This paper aims at the problem of joint emission reduction in supply chain with government subsidies under the Cap-and-Trade mechanism(C&T). Three mathematical models considering green technology investment and two subsidy methods are constructed. It is found that government subsidies cannot ensure that enterprises reduce total carbon emissions. Compared with subsidies based on green investment costs, subsidies based on emission reduction have greater emission reductions, but the total carbon emissions are also greater.