讲座时间：12月29日上午10点
讲座地点：九里校区零号楼0411室（学生）
腾讯会议号：215-726-543
讲座题目：the credit policy for electric vehicles
讲座内容：today the electric vehicle (ev) has been seen as a major way to alleviate the environmental problems in the transport sector; however, the adoption of evs still highly relies on policy schemes. in several major ev markets, a new type of ev policy, the credit policy, has arisen. it requires an auto manufacturer's ev credits to exceed a certain percentage of its total vehicle production. an auto manufacturer can earn the credits by producing ev as well as via purchasing from other auto manufacturers with superfluous credits. how does a credit policy influence manufacturers' ev producing incentives and the social welfare? can the credit policy lead to even higher social welfare if coupled with an ev subsidy? when used alone, is it the credit policy or the ev subsidy policy that leads to higher social welfare? we develop a game-theoretic model to address the above issues. we show that if the gasoline vehicle (gv) manufacturer produces evs itself, the credit policy can increase social welfare when the unit environmental cost of gvs is sufficiently larger than that of evs. if the gv manufacturer purchases credits from an ev manufacturer at a fixed credit trading price, the credit policy can always increase social welfare. however, if the credit trading price is negotiated rather than fixed, the effectiveness of the credit policy can be undermined, leading to a relatively lower social welfare than when the credit trading price is fixed. we also show that a credit-subsidy policy package may not necessarily result in higher social welfare than a single policy. finally, we find that the credit policy leads to higher social welfare than the subsidy policy if the difference in the unit environmental costs between gvs and evs is sufficiently large; otherwise, the subsidy policy outperforms the credit policy.
主讲人简介：邵婧,2010年毕业于加拿大不列颠哥伦比亚大学（ubc），获得管理科学博士学位，2012年进入对外经济贸易大学国际商学院企业管理系，现为教授、博士生导师。邵婧主要从事供应链管理领域的研究，研究问题涵盖水货市场供应链、电子商务供应链、新能源汽车供应链等。第一作者的论文发表于manufacturing & service operations management、production and operations management、transportation research part b、journal of transport economics and policy、decision sciences等期刊。获国家自然科学基金3项、北京市哲学社会科学优秀成果奖一等奖，以及教育部高等学校科学研究优秀成果奖二等奖。同时担任production and operations management、iie transactions、decision sciences等国际期刊匿名评审。
主办：经济管理学院
承办：服务科学与创新四川省重点实验室
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