  We give a new proof of correlation estimates for arbitrary moments of the
resolvent of random Schr\"odinger operators on the lattice that generalizes and
extends the correlation estimate of Minami for the second moment. We apply this
moment bound to obtain a new $n$-level Wegner-type estimate that measures
eigenvalue correlations through an upper bound on the probability that a local
Hamiltonian has at least $n$ eigenvalues in a given energy interval. Another
consequence of the correlation estimates is that the results on the Poisson
statistics of energy level spacing and the simplicity of the eigenvalues in the
strong localization regime hold for a wide class of translation-invariant,
selfadjoint, lattice operators with decaying off-diagonal terms and random
potentials.
