PT - JOURNAL ARTICLE AU - Melissa J. Hieger AU - William G. Shipman TI - Common Objections to a Market-Based Social Security System AID - 10.3905/joi.1998.408444 DP - 1998 Feb 28 TA - The Journal of Investing PG - 77--108 VI - 7 IP - 1 4099 - https://pm-research.com/content/7/1/77.short 4100 - https://pm-research.com/content/7/1/77.full