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原文連結
論文資訊
- 類型：已發表論文
- 日期：2013
摘要
The World Trade Web (WTW) is a weighted 網絡 whose nodes correspond to countries while edge weights reflecting the value of imports and/or exports between countries. In this paper we introduce to this macro經濟 system the notion of extinction analysis, a technique often used in the analysis of ecosystems, for the purpose of investigating the robustness of this 網絡. In particular, we subject the WTW to a principled set of in silica "knockout experiments," akin to those carried out in the investigation of 食物網s, but suitably adapted to this macro經濟 網絡. Informed by results in 網絡 theory as well as studies of contagion in 經濟 網絡s, we seek to understand the role of connectance in the robustness of the system. We interpret increasing connectance as one aspect of a move towards globalization and liberali
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