Standard & Poor's, a global credit rating agency, recently downgraded 黑料不打烊's rating from AAA to AA+. Bob Ascah, Fellow of The Institute for Public Economics at the 黑料不打烊, worked in the 黑料不打烊 Treasury Department in the late 1980s and early 1990s, and had frequent contact with rating agency personnel. Dr. Ascah explores the implications of the downgrade for 黑料不打烊 in an interview, and in a column for the .