APA
Samwick A. A., National Bureau Of Economic Research, . (1997). Discount rate heterogeneity and social security reform. Cambridge, MA: NBER.
Chicago
Samwick Andrew A, National Bureau Of Economic Research, . 1997. Discount rate heterogeneity and social security reform. Cambridge, MA: NBER.
Harvard
Samwick A. A., National Bureau Of Economic Research, . (1997). Discount rate heterogeneity and social security reform. Cambridge, MA: NBER.
MLA
Samwick Andrew A, National Bureau Of Economic Research, . Discount rate heterogeneity and social security reform. Cambridge, MA: NBER. 1997.