Endogenous Firm Heterogeneity and the Dynamics of Trade Liberalization

Endogenous Firm Heterogeneity and the Dynamics of Trade Liberalization
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企业内生异质性与贸易自由化的动力

DOI:
10.1016/j.jinteco.2007.07.001
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发表时间:
2004
期刊:
--
影响因子:
--
通讯作者:
Phillip McCalman
Phillip McCalman
中科院分区:
--
文献类型:
--
作者:
Josh Ederington;Phillip McCalman

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在本文中,我们建立了一个动态模型,内生企业层面的生产率,涉及事前相同的企业在均衡中表现不同。当企业选择不同的日期采用一种新技术时,异质性会在均衡中出现。我们研究了国际贸易对技术扩散的影响,并表明贸易对均衡采用率(从而对企业层面的生产率)具有普遍的积极影响。此外,该模型可以复制这样一个典型事实,即出口国比非出口国规模更大,生产力更高。最后,我们展示了我们的模型如何可以用来解释新兴的经验证据的企业层面的生产率影响的东盟自由贸易区。
In this paper, we build a dynamic model with endogenous firm-level productivity that involves ex ante identical firms behaving differently in equilibrium. Heterogeneity arises in equilibrium as firms choose different dates to adopt a new technology. We investigate the effects of international trade on technological diffusion and show that trade has a generally positive impact on the equilibrium rate of adoption (and hence on firm-level productivity). In addition, the model can replicate the stylized fact that exporters are larger and more productive than non-exporters. Finally, we show how our model can be used to interpret the emerging empirical evidence on the firm-level productivity effects of CUSFTA.
DOI: 10.1111/1468-2354.t01-1-00021
发表时间: 2002-05
期刊: Macroeconomics eJournal
影响因子: --
作者:
G. Ottaviano;T. Tabuchi;Jacques-François Thisse
通讯作者: G. Ottaviano;T. Tabuchi;Jacques-François Thisse