文章基本信息

标题：Explaining National Border Effects in the Quad Food Trade
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作者：Olper, Alessandro ; Raimondi, Valentina
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2006
卷号：37
期号：SUPPL
出版社：Food Distribution Research Society
摘要：Starting from a theoretically consistent gravity model, this paper first provides estimates of bilateral 'border effects' in food trade among Quad countries (Canada, USA, Japan and EU) at the ISIC 4-digit level. Then, it investigates the underlying reasons of border effect, assessing the role played by policy barriers (tariffs and non-tariff barriers) with respect to barriers unrelated to trade policy, such as information related costs and cultural proximity. In contrast with several previous findings, we show that policy barriers are part of the story in explaining the strong trade reduction effect induced by national borders, and this is especially true when we control for the endogeneity of trade policy to imports, as suggested by political economy arguments. Moreover, our results show that elements linked to cultural proximity and consumer preference for home goods, matter a great deal in explaining the magnitude of border effects. The trade reduction effect induced by these policy-unrelated components are from 1.5 to 3 times larger than that induced by policy barriers. These results have implications for the economic and welfare significance of national borders.
关键词：border effect;food trade;market access;gravity;QUAD countries