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Article
On the convergence to Walrasian prices in random matching Edgeworthian economies
We show that for a specific class of random matching Edgeworthian economies, the expectation of the limiting equilibrium price coincides with the equilibrium price of the related Walrasian economies. This resu...
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Article
reply: Nonlinearity and the Moran effect
Grenfell et al. reply — The Moran effect refers to systems of population dynamics that are linear: under these circumstances, the long-term correlation between population densities will be the same as the correla...
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Article
Noise and determinism in synchronized sheep dynamics
A major debate in ecology concerns the relative importance of intrinsic factors and extrinsic environmental variations in determining population size fluctuations1,2,3,4,5,6. Spatial correlation of fluctuations i...
