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sidenav header background[5月6日] 环境、能源与气候经济学workshop
发布日期：2021-04-28 04:49 来源：
主讲人：王静远 （西北大学经济系）主持老师：（北京大学国家发展研究院）邢剑炜参与老师：（北京大学国家发展研究院）徐晋涛、王敏、易媛媛（北京大学经济学院）季曦（北京大学现代农学院）侯玲玲、刘承芳时间：2021年5月6日（周四） 12：00-14：00地点：国家发展研究院万众楼一楼大教室题目: Innovation adoption and consumer learning in a lemon market: evidence from electric vehicle market in China报告摘要:Policy makers usually provide subsidies to encourage adoption of innovative technologies. The subsidies are often given out at the early deployment stage of a new technology and aims for sustainable growth of the industry. However, the adoption of new technologies always involves asymmetric information. As proved in Akerlof 1970, asymmetric information would lead to market shrinkage in a second-hand market. Using data from the electric vehicle (EV) market in China from 2015 to 2018, this paper demonstrates that the lemon market problem could also happen in a new product market. If more low-quality products enter into the market, consumers would form low beliefs on the entire technology, which would negatively affect all the firms in the market. Our results suggest that the EV market share could increase by 5 percent with a one percent decrease in the sales of low-quality EVs. A poorly-designed EV subsidy may generate negative impacts on the growth of the industry by encouraging the entry of lemons.主讲人简介：王静远，美国西北大学经济系三年级博士生。北京大学学士，康奈尔大学硕士。曾于芝加哥大学能源与环境政策研究所（EPIC）担任研究助理。目前研究领域为产业组织，环境经济学，和创新经济学。研究项目涵盖电力市场，新能源汽车市场以及医药行业的研发竞争等。
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sidenav header background[5月6日] 环境、能源与气候经济学workshop
发布日期：2021-04-28 04:49 来源：
主讲人：王静远 （西北大学经济系）主持老师：（北京大学国家发展研究院）邢剑炜参与老师：（北京大学国家发展研究院）徐晋涛、王敏、易媛媛（北京大学经济学院）季曦（北京大学现代农学院）侯玲玲、刘承芳时间：2021年5月6日（周四） 12：00-14：00地点：国家发展研究院万众楼一楼大教室题目: Innovation adoption and consumer learning in a lemon market: evidence from electric vehicle market in China报告摘要:Policy makers usually provide subsidies to encourage adoption of innovative technologies. The subsidies are often given out at the early deployment stage of a new technology and aims for sustainable growth of the industry. However, the adoption of new technologies always involves asymmetric information. As proved in Akerlof 1970, asymmetric information would lead to market shrinkage in a second-hand market. Using data from the electric vehicle (EV) market in China from 2015 to 2018, this paper demonstrates that the lemon market problem could also happen in a new product market. If more low-quality products enter into the market, consumers would form low beliefs on the entire technology, which would negatively affect all the firms in the market. Our results suggest that the EV market share could increase by 5 percent with a one percent decrease in the sales of low-quality EVs. A poorly-designed EV subsidy may generate negative impacts on the growth of the industry by encouraging the entry of lemons.主讲人简介：王静远，美国西北大学经济系三年级博士生。北京大学学士，康奈尔大学硕士。曾于芝加哥大学能源与环境政策研究所（EPIC）担任研究助理。目前研究领域为产业组织，环境经济学，和创新经济学。研究项目涵盖电力市场，新能源汽车市场以及医药行业的研发竞争等。
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