G2TT
来源类型Discussion paper
规范类型论文
来源IDDP8163
DP8163 Spiders and Snakes: Offshoring and Agglomeration in the Global Economy
Anthony Venables; Richard Baldwin
发表日期2010-12-01
出版年2010
语种英语
摘要Global production sharing is determined by international cost differences and frictions related to the costs of unbundling stages spatially. The interaction between these forces depends on engineering details of the production process with two extremes being ?snakes? and ?spiders?. Snakes are processes whose sequencing is dictated by engineering; spiders involve the assembly of parts in no particular order. This paper studies spatial unbundling as frictions fall, showing that outcomes are very different for snakes and spiders, even if they share some features. Both snakes and spiders have in common a property that lower frictions produce discontinuous location changes and ?overshooting?. Parts may move against their comparative costs because of proximity benefits, and further reductions in frictions lead these parts to be ?reshored?. Predictions for trade volumes and the number of fragmented stages are quite different in the two cases. For spiders, a part crosses borders at most twice; the value of trade increases monotonically as frictions fall, except when the assembler relocates and the direction of parts trade is reversed. For snakes the volume of trade and number of endogenously determined stages is bounded only by the fragmentation of the underlying engineering process, and lower frictions monotonically increase trade volumes.
主题International Trade and Regional Economics
关键词Agglomeration Fragmentation Offshoring Parts and components Assembly Vertical linkages
URLhttps://cepr.org/publications/dp8163
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/537000
推荐引用方式
GB/T 7714
Anthony Venables,Richard Baldwin. DP8163 Spiders and Snakes: Offshoring and Agglomeration in the Global Economy. 2010.
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