Kings Real Estates are considering to issue two Treasury bonds. Bond L has a 9 percent annual coupon, and Bond K has a 6 percent annual coupon.A basic method involves taking half the annual coupon rate, yielding an approximate semiannual bond yield. Changes in wealth effect the demand for bonds one for one. The consumption function is a mathematical formula that represents the functional relationship between total consumption and gross national income. A bond is essentially a way for someone to participate in lending to a company. Inflation shifts the demand for fixed-income bonds out and the supply of bonds in. Figure 3.3a and Figure 3.3b resolve the timing issue regarding bond prices. De Leeuw (1965) tests. This requirement is contained in SEC Rule 15c2-12, as amended.