Systemic trade-risk of critical resources
In the wake of the 2008 financial crisis the role of strongly interconnected markets in fostering systemic instability has been increasingly acknowledged. Trade networks of commodities are susceptible to deleterious cascades of supply shocks that increase systemic trade-risks and pose a threat to geopolitical stability. On a global and a regional level we show that supply risk, scarcity, and price volatility of non-fuel mineral resources are intricately connected with the structure of the world-trade network of or spanned by these resources. On the global level we demonstrate that the scarcity of a resource, as measured by its trade volume compared to extractable reserves, is closely related to the susceptibility of the trade network with respect to cascading shocks. On the regional level we find that to some extent the region-specific price volatility and supply risk can be understood by centrality measures that capture systemic trade-risk. The resources associated with the highest systemic trade-risk indicators are often those that are produced as byproducts of major metals. We identify significant shortcomings in the management of systemic trade-risk, in particular in the EU.
Year of publication: |
2015-04
|
---|---|
Authors: | Klimek, Peter ; Obersteiner, Michael ; Thurner, Stefan |
Institutions: | arXiv.org |
Saved in:
freely available
Saved in favorites
Similar items by person
-
Schumpeterian economic dynamics as a quantifiable minimum model of evolution
Thurner, Stefan, (2009)
-
Empirical confirmation of creative destruction from world trade data
Klimek, Peter, (2011)
-
To bail-out or to bail-in? Answers from an agent-based model
Klimek, Peter, (2014)
- More ...