Annuity persistency refers to the length of time that customers are holding-on to their existing annuity contracts. Annuity owners have the ability to cancel and/or exchange existing contracts for other financial products with more beneficial features. U.S. tax laws permits exchanges into other financial products through Section 1035 of the tax code, but annuity owners may decide to stick to their current contracts because of features that work to their advantage. This “sticking to it” is referred to as persistency, and it is something that is watched and measured closely by insurance companies because of the expenses associated with finding new customers. Some insurance companies will also pay out a persistency bonus if annuity contract owners keep their contracts beyond a certain minimum period.