Accretive means gradual or incremental growth. But its meaning varies for finance vs. general lexicon. For example, in finance or business, accretive is an increase in the growth of a business due to an acquisition. When company ABC acquires smaller XYZ, ABC’s overall growth may increase. This can be seen in ABC’s earnings per share. This growth is gradual (i.e., years) rather than immediate.
Accretive also refers to growth in zero coupon bonds, which do not pay interest. However, a $1,000 zero coupon bond may be purchased for $500. Over a defined number of years, the bond will grow to $1,000, which is similar to a bond that pays interest.
