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IAER Seminar 2020-13:谷一桢

意甲平台报告题目:Congestion Externalities of Public Transit

报 告 人:谷一桢

报告时间: 2020年07月13日(周一)14:00-15:30

意甲平台报告地点:腾讯会议(会议ID:705 424 347)

意甲平台主办单位:高等经济研究院

【报告人简介】

谷一桢,暨南大学经济与社会研究院副教授,2015年获加州大学伯克利分校博士学位。主要研究领域为城市经济学、交通经济学和应用微观经济学,曾在American Economic Review: Insights、American Economic Journal: Applied Economics、Review of Economics and Statistics、Journal of Urban Economics、Journal of Environmental Economics and Management等国际期刊发表文章。

【内容摘要】

意甲平台Traffic congestion is a salient feature and a major disamenity in urban life, yet it is difficult to quantify due to data and measurement limitations. This paper uses the universe of detailed trip records using Beijing’s public transit in selected weeks between 2014 and 2017 and estimates three sources of congestion externalities in urban trips: (1) the congestion externality onboard a bus; (2) that in the subway system; (3) and the congestion externality of buses on road speed. We find that within-bus and within-subway congestion externalities are modest, while buses impose a large negative externality on other road vehicles. Congestion externalities are in general much larger during rush hours. We build a simple model of demand for urban trips where these externalities serve as sufficient statistics. We calculate optimal transit fare schedule and congestion tax and compare them to Beijing’s current transportation policies.

【参会方式】

意甲平台腾讯会议  会议ID:705 424 347

意甲平台方式一:下载“腾讯会议”客户端,输入“会议ID”加入会议

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【更多信息】

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撰稿:王杰 审核:齐鹰飞 单位:高等经济研究院