An editorial states that Michigan 's universities "need to do more to track and trim waste." Following an examination of state audit performance reports for 11 of Michigan 's 15 universities since 2000, the Free Press revealed this week in a Jan. 16 story what the writer called "patterns of inefficiencies." The University of Michigan 's main campus is singled out as an institution that was not audited, and has not been audited in more than 20 years.