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arxiv: cond-mat/0001293 · v1 · submitted 2000-01-20 · ❄️ cond-mat.stat-mech · q-fin.ST

Domino effect for world market fluctuations

classification ❄️ cond-mat.stat-mech q-fin.ST
keywords marketcross-correlationsfluctuationsbehaviorsbuiltcollectivedatadomino
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In order to emphasize cross-correlations for fluctuations in major market places, series of up and down spins are built from financial data. Patterns frequencies are measured, and statistical tests performed. Strong cross-correlations are emphasized, proving that market moves are collective behaviors.

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