Degree stability of a minimum spanning tree of price return and volatility
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- Salvatore Miccich`e & Giovanni Bonanno & Fabrizio Lillo & Rosario N. Mantegna, 2002. "Degree stability of a minimum spanning tree of price return and volatility," Papers cond-mat/0212338, arXiv.org.
References listed on IDEAS
- Onnela, J.-P. & Chakraborti, A. & Kaski, K. & Kertész, J., 2003. "Dynamic asset trees and Black Monday," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 324(1), pages 247-252.
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KeywordsEconophysics; Correlation-based clustering; Volatility;
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