Showing 1,171 - 1,180 of 1,596
In this sequel to a companion paper, we complement our analysis of the binary projections of the International Trade Network (ITN) by considering its weighted representations. We show that, unlike the binary case, all possible weighted representations of the ITN (directed/undirected, aggregated/...
Persistent link: https://www.econbiz.de/10008852465
The international trade network (ITN) has received renewed multidisciplinary interest due to recent advances in network theory. However, it is still unclear whether a network approach conveys additional, nontrivial information with respect to traditional international-economics analyses that...
Persistent link: https://www.econbiz.de/10008852466
We study the community structure of the multi-network of commodity-specific trade relations among world countries over the 1992-2003 period. We compare structures across commodities and time by means of the normalized mutual information index (NMI). We also compare them with exogenous community...
Persistent link: https://www.econbiz.de/10008642434
The authors analyse patterns of international trade and financial integration using complex network analysis. The combination of both binary and weighted approaches delivers more precise and thorough insights into the topological structure and properties of international trade and financial...
Persistent link: https://www.econbiz.de/10008675054
This paper exploits recently-developed indicators based on network analysis to investigate the pattern of international integration followed by East Asian countries and compares it with the Latin American performance. Standard trade openness indicators fall short of portraying the peculiarity of...
Persistent link: https://www.econbiz.de/10008691597
Network topology plays a key role in many phenomena, from the spreading of diseases to that of nancial crises. Whenever the whole structure of a network is unknown, one must resort to reconstruction methods that identify the least biased ensemble of networks consistent with the partial...
Persistent link: https://www.econbiz.de/10010676275
As the recent crisis has forcefully suggested, understanding financial-market interconnectedness is of a paramount importance to explain systemic risk, stability and economic dynamics. In this paper, we address these issues along two related perspectives. First, we explore the statistical...
Persistent link: https://www.econbiz.de/10010679087
This paper explores the relationships between migration and trade using a complex-network approach. We show that: (i) both weighted and binary versions of the networks of international migration and trade are strongly correlated; (ii) such correlations can be mostly explained by country...
Persistent link: https://www.econbiz.de/10010696315
This paper proposes a simple procedure to decide whether the empirically-observed adjacency or weights matrix, which characterizes the graph underlying a socio-economic network, is sufficiently symmetric (respectively, asymmetric) to justify an undirected (respectively, directed) network...
Persistent link: https://www.econbiz.de/10010629627
We study trade imbalances between world countries in the period 1960-2000 using a complex-network approach. We show that trade imbalances in absolute value are characterized by a hierarchical arrangement wherein few rich economies display high clustering and carry an important amount of...
Persistent link: https://www.econbiz.de/10010660245