日韩无码学术报告：High-speed rail and employment disparity: A sectoral perspective-日韩无码

张安明，加拿大不列颠哥伦比亚大学尚德商日韩无码运营与物流系终身教授，温哥华国际机场授权的航空运输讲座教授，担任世界航空运输研究学会（ATRS）主席，于2020年担任美国经济学会运输和公用事业集团（TPUG）主席。张教授在运输和产业组织领域发表了大量研究成果，曾荣获澳大利亚悉尼举办的第七届世界运输研究大会（WCTR）上颁发的“横滨杰出青年研究者特别奖”，比利时安特卫普举办的第八届世界交通运输研究大会上荣获最佳论文“WCTR-学会奖”，并于2014年法国图卢兹的国际运输经济学会（ITEA）会议上摘得最佳论文奖。同时，他也担任Transportation Research Part A期刊联合主编，以及Transport Economics and Management（TEAM）期刊创刊联合主编。

Anming Zhang is a Professor in Operations and Logistics and holds Vancouver International Airport Authority Chair Professor in Air Transportation at Sauder School of Business, University of British Columbia. He is the President of the World Air Transport Research Society (ATRS) and was, in 2020, the President of Transportation and Public Utilities Group (TPUG) of American Economic Association. Prof. Zhang has published widely in the areas of transportation and industrial organization. He is the recipient of the “Yokohama Special Prize for Outstanding Young Researcher” awarded at the 7th World Conference on Transportation Research (WCTR) in Sydney, Australia in 1995, of the “WCTR-Society Prize” awarded to the best paper of the 8th WCTR, Antwerp, Belgium, and of the Best Paper Prize at the International Transport Economics Association (ITEA) Conference, Toulouse, France in 2014. He is the Co-Editor in Chief (EiC) of Transportation Research Part A: Policy and Practice, and the founding Co-EiC of Transport Economics and Management.

报告内容简介：

交通基础设施通过降低城市间交通成本，能重塑城市产业就业的空间格局，从而影响区域间的发展差距。本文构建了一个理论模型，以探讨高速铁路（HSR）开通对核心城市与外围城市之间就业差距的影响，并特别关注制造业与服务业的差异。模型预测结果得到了城市对层面的实证数据支持。研究发现，高铁连接显著扩大了核心城市与外围城市在服务业就业方面的差距，而在制造业中则略有缩小。此外，高铁对服务业的影响主要源于就业增长，而对制造业的影响更多来自现有就业的空间再分配。总体而言，高铁的建设与运营有助于提升劳动者福利水平。

By reducing intercity transport costs, transportation infrastructure can reshape the spatial distribution of urban sectoral employment and affect regional disparity. This paper constructs a theoretical model to illustrate the effects of high-speed rail (HSR) on employment disparity between core and peripheral cities, highlighting differences between the manufacturing and service sectors. The model’s predictions are supported by city-pair-level evidence. We empirically show that HSR connections significantly widen employment gaps between core and peripheral cities in the service sector, while slightly narrowing the gap in the manufacturing sector. Moreover, the effects on the service sector mainly stem from employment growth, whereas those on the manufacturing sector result from a redistribution of existing employment. Overall, HSR leads to improvements in labor welfare.

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