¶retirement income benefit
¶retirement income inquiry
¶retirement income needs of employees
¶retirement income security (system)
《米》[雇用関連退職年金/社会保障給付/個人貯蓄の3つを含む;⇒pension income, personal savings]¶adequacy of retirement income
¶pension plans as a means of providing retirement income
¶the rate of retirement income to preretirement income
(=replacement ratio)