Industry description
The investment seeks to maximize after-tax total return.
The fund normally invests at least 80% of its net assets (plus any borrowings for investment purposes) in municipal obligations, the interest on which is exempt from regular federal income tax (the "80% Policy"). The fund also may invest up to 50% of its net assets in obligations rated below investment grade ("junk bonds"). It may invest up to 20% of its net assets in other debt obligations, including taxable municipal obligations, U.S. Treasury securities and obligations of the U.S. government, its agencies and instrumentalities.