The social security trust fund, the riskless interest rate, and capital accumulation
- Cambridge, Mass : National Bureau of Economic Research, 1999
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SOCIAL SECURITY--UNITED STATES--FINANCE--ECONOMETRIC MODELS INVESTMENT OF PUBLIC FUNDS--UNITED STATES--ECONOMETRIC MODEL SAVING AND INVESTMENT--UNITED STATES--ECONOMETRIC MODELS INTEREST RATE RISK--UNITED STATES--ECONOMETRIC MODELS