The nuclear level density is normally addressed through the use of non
-interactive Fermion models. These are easy to understand, involve min
imal input and are efficient for making calculations. There are some q
uestions about the use of these models off of the stability line and i
n regions of extreme deformation. New developments in the theory of mo
ment methods allow better calculations involving a two-body interactio
n. These techniques and some results will be presented. (C) 1997 Elsev
ier Science S.A.