We explore the relationship between public information and implementable outcomes in an environment characterized by random endowments and private information. We show that if public signals carry no information about private types, then an exact relationship holds: a more informative public...

For a neural network with sign-constrained weights weights three types of attractor can affect the dynamics: retrieval, spurious and uniform attractors. The uniform attractors can dominate the dynamics if there is a substancial weight-sign bias. We will show that it is possible to define...