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The power to control

Understanding something of the complexity of a financial network is one thing, influencing the behaviour of that system is another. But new tools from network science define a notion of 'controllability' that, coupled with 'centrality', could prove useful to economists and financial regulators.

Nature Physics 9, 126–128 (2013)
Date of publication: 
Galbiati M.
Delpini D.
Battiston S.