贸易、地点和多产品公司

IF 3.5 2区 经济学 Q1 ECONOMICS
Rikard Forslid , Toshihiro Okubo
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引用次数: 0

摘要

在本文中,我们研究了贸易自由化如何影响企业的位置和产品范围。我们发现,由于贸易自由化,规模最大、产量最高的多产品公司集中在更大的市场上。在存在搬迁成本的情况下,我们还发现,这些公司将在较大的市场中扩大其产品范围,而较小市场中的公司将缩小其产品范围或将其扩大到较小的程度。因此,企业产品范围的调整可以替代企业的搬迁,而引入新品种的成本成为影响集聚程度的一个重要参数。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Trade, location, and multi-product firms

In this paper we study how trade liberalization affects the location and the product scope of firms. We find that the largest and most productive multi-product firms concentrate to the larger market as a result of trade liberalization. In the presence of relocation costs, we also find that these firms will expand their product scope in the larger market while firms in the smaller market will contract their product scope or expand it to a smaller degree. The adjustment of firms’ product scope can therefore be a substitute for firm relocation, and the cost of introducing new varieties becomes an important parameter, that influences the degree of agglomeration.

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来源期刊
CiteScore
5.30
自引率
9.70%
发文量
63
期刊介绍: Regional Science and Urban Economics facilitates and encourages high-quality scholarship on important issues in regional and urban economics. It publishes significant contributions that are theoretical or empirical, positive or normative. It solicits original papers with a spatial dimension that can be of interest to economists. Empirical papers studying causal mechanisms are expected to propose a convincing identification strategy.
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