"Interest earnings" refers to the money you receive as profit or income from lending money to someone or depositing it into a bank. It is the extra amount you earn on top of the original sum of money you invested or lent. Full definition
Whether your money is put in savings or investments, it is usually wise to allow your money to grow — often in the form of interest earnings or capital gains. (businessinsider.com)
Employees who take advantage of employer - sponsored investment accounts can benefit from interest earnings on monies saved. (redeemingriches.com)
The excess, including interest earnings, makes up the deficiency of premiums in later years when annual premium is not sufficient to pay annual cost of insurance. (dfs.ny.gov)