ABNâs should be executed when: 1  Tests(s) are deemed by the NCD policy as not medically necessary. 2  Screening test(s) that are part of a routine examination where the patient shows no signs nor symptoms of disease. 3  Test(s) that exceed the NCC frequency limits.
Under rules governing municipal bonds, callable premium bonds must be priced to the date resulting in the worst (lowest) yield for the investor. Generally this means that the bonds are priced to the first call date. This is attractive to investors because, in the event the bonds are not called, the yield to maturity will be much higher. Furthermore, in a rising rate environment, premium bonds retain their value better than par or discount bonds.
When you purchase a municipal bond, you are lending money to a state or local government entity, which in turn promises to pay you a specified amount of interest (usually paid semiannually) and return the principal to you on a specific maturity date. Not all municipal bonds offer income exempt from both federal and state taxes. There is an entirely separate market of municipal issues that are taxable at the federal level, but still offer a stateâand often localâtax exemption on interest paid to residents of the state of issuance. Most of this municipal bond information refers to munis which are free of federal taxes.