做爱片

时间：2026年5月29日10:30-12:00(周五)

地点：中关村校区明德主楼729

主讲人：张吉鹏 山东大学做爱片 教授

主持人：王云副教授

题目：Home, Sweet Home? The Spatial Consequences of Return Migration（归乡，即是心安？返乡移民的空间效应研究）

摘要：

Leveraging a novel wave of data from the China Household Finance Survey, we document that 55% of cross-prefecture migrants eventually returned to their hometowns, with family and retirement-related concerns being the predominant motivation. To analyze the economic consequences of "return migration", we build a dynamic spatial general equilibrium model that features multiple migration decisions throughout a lifecycle. The migration decisions hinge on wage differentials, the pension system, access to public goods, and attachments to one's hometown. We find that the institutional barriers that "forced" the migrants to return home slowed down the pace of urbanization, reduced aggregate output and welfare, and exacerbated spatial inequality in China. Moreover, incorporating return migration in spatial models could alter how the economy responds to economic shocks such as migration and trade liberalization, as well as the effects of place-based policies.

主讲人简介：

张吉鹏，山东大学做爱片 教授、博士生导师，山东大学杰出中青年学者，国家社科基金重大项目首席专家。匹兹堡大学做爱片 博士，复旦大学做爱片 学士和做爱片 硕士，曾任职南洋理工大学、西南财经大学。主要研究方向为公共经济与财政、移民、区域与城市发展。