188 citations · 457 across the 6 of their papers we have counts for
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physics.soc-ph2007★ 3 cited
Study of the Correlations Between Stocks of Different Markets
Ricardo Coelho, Peter Richmond, Stefan Hutzler +1
We study correlations of a set of stocks selected from both the New York and London stock exchanges. Results are displayed using both Random Matrix Theory approach and the graphica…
physics.soc-ph2007★ 84 cited
Double power laws in income and wealth distributions
Ricardo Coelho, Peter Richmond, Joseph Barry +1
Close examination of wealth distributions reveal the existence of two distinct power law regimes. The Pareto exponents of the super-rich, identified for example in rich lists such…