A life cycle perspective is used in this study to develop and test a model suggesting that events occuring early in the worker's life, and often beyond his control (e.g., choice of parents), influence the control over labor force withdrawal and the retirement incomes of very early retirees. (CT)

Explores relationship between recent policy reforms, targeting proposals, and a universal Social Security program. Explores principles that inform Social Security, concluding that treating benefits as taxable income and raising retirement age push at boundaries of universality without violating fundamental precepts of social insurance program. (BF)