暨南大學楊本建博士暨第222期“華南經濟論壇”通知
題目：Do Border Effects Alter Regional Development: Evidence from China
主講人：楊本建博士（暨南大學）
時間：2017年11月9日（周四）下午3:00
地點：大學城文三棟MBA中心501課室
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Abstract
Market access/potential are main explanations for spatial variation in economic activity. Past research has recently used the quasi-natural experiment of the imposition and removal of Iron Curtain to assess how changes in market access influenced economic outcomes. Rather, in this paper we focus on key quantity effects of market access by tracking population changes induced by the creation of a sub-national border. We exploit a quasi-natural experiment in China and use a difference-in-difference identification strategy to estimate the effects of introducing a new border when Sichuan province was split into Chongqing and Sichuan in 1997. We find that the new border has negative population effects on Sichuan counties located near the new border. These counties experienced a substantial decline in population growth after 1997 compared to Sichuan counties farther from the border, with the negative effects mainly confined to a band within 50-100 kilometers to the new border. Further investigation with falsification tests found that such border effects are unique to the new border region and are not related to the new Sichuan border region being more rural or to being on any provincial border.