Expansion of Network Integrations: Two Scenarios, Trade Patterns, and Welfare
Expansion of Network Integrations: Two Scenarios, Trade Patterns, and Welfare
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网络融合的扩展：两种场景、贸易模式和福利
DOI：
10.11130/jei.2005.20.4.631
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
T. Kikuchi
中科院分区：
文献类型：
--
作者：
Noritsugu Nakanishi;T. Kikuchi
我们提出了两种不同的情况下扩大通信网络（通过它的中间业务服务进行交易），并研究其对商品和福利的国家的贸易模式的后果。第一种是单一网络整合的“逐次扩展”，第二种是多个网络整合的“并行扩展”。我们发现，前者可能会对外部国家产生有害影响，而后者可以在网络扩张的每个阶段进行“帕累托改进”。
We present two different scenarios of expanding the communication networks (through which the intermediate business services are traded) and examine their consequences on trade patterns in goods and welfare of the countries. The first scenario is the “successive expansion” of a single network integration and the second one is the “parallel expansion” of plural network integrations. We show that the former can have harmful effects on the outside countries, while the latter can be “Pareto-improving” in each stage of the network expansion.