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吴海潇 发布时间: 2018-12-26   浏览次数: 1280

南京审计大学城市发展研究院    吴海潇

最后学位:乔治华盛顿大学经济学 博士

岗位职称:助理教授                           

研究领域:城市与区域经济学,房地产金融,环境经济学

办公室:沁园1号楼214

Emailwuhx@gwmail.gwu.edu

通讯地址:南京市浦口区雨山西路86

  编:211815

学习简历

2012.09-2019.08  乔治华盛顿大学  经济学博士

2008.09-2010206  浙江工商大学  经济学学士

工作简历

2019-至今  南京审计大学  城市发展研究院  助理教授

2013-2017  乔治华盛顿大学  助教

职业经历

201806-201808  短期顾问  东亚太平洋地区贫困问题研究组世界银行华盛顿总部

201804-201806 研究助理  Prof. Maggie Chen 乔治华盛顿大学经济学系

201405-201412  研究助理  Dr. Limin Wang 世界银行经济学家

201309-201412  研究助理  Dr. Yan Wang世界银行经济学家 作为林毅夫新结构经济学研究计划的组成课题之一

论文概要

1.Is There a Kuznets Curve for Intra-City Earnings Inequality? (Job Market Paper)

Abstract: Many papers have found a positive relation between income inequality and city size in the US and other countries. This literature has assumed that the relation is linear. Tests performed here find that it is concave, resembling the classic Kuznets curve. A theoretical model based on the Income Elasticity Hypothesis (IEH), explains that inequality is a concave function of housing prices that tend to increase with city size. Further tests confirm the concavity of the relation between Gini and housing costs that is predicted by the IEH. Although for most cities, inequality still rises with housing costs, if housing costs continue to grow in large cities, inequality should eventually fall, resembling the Kuznets Curve at the country level. 

2.Declining Internal Migration: Testing Migration Models by Decomposing Migration Types

Abstract:Persistent declines in the rates of interstate and intercity migration have been noted in many recent studies. Research has indicated that this trend does not appear to be due to changes in population composition. This paper retests the population composition hypothesis along with two other theoretical possibilities, falling returns to migration, and improved search and matching technology. In the end a range of empirical tests establish results that are partially consistent with the hypothesis of falling returns to migration. The fact that return migration rates have risen while gross, initial and subsequent rates have fallen, reported for the first time in this study, is particularly difficult to reconcile with some existing theories. The results in this paper suggest more study focusing on alternative explanations for the declining rate of internal migration. 

3.The Effect of On-line Shopping on Multi-Product Retail Market

Abstract: There is substantial evidence that the rise of on-line shopping is having substantial implications for bricks and mortar retailing. In this paper, a spatial competition model is built with a large multiproduct shopping center and numerous local single-product stores in the market. The model is capable of generating a spatial equilibrium that includes multi-product retail centers and individual retailers. Then on-line shopping technology is introduced. The bricks and mortar structure of retailing changes substantially.  Whereas initially multi-product centers had an incentive to use profits from durable goods to subsidize non-durables to attract shoppers from individual retailers, on-line shopping completely reverses this pattern and changes the emphasis of the multi-product retail center. The spacing of both multi-product centers and independent retailers also changes as a result of on-line entry.  This is the first paper of its type to generate theoretical implications of the effects of on-line shopping. 

 

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