4401(k) plans and tax-deferred saving401(k) plans and tax-deferred savingde James M. PoterbaMaterias401(k) plansIndividual retirement accountsEdiciones (1)401(k) plans and tax-deferred saving (1992)National Bureau of Economic Research · inglésMás obras de James M. PoterbaThe persistence of volatility and stock market fluctuationsThe economic effects of dividend taxationTax subsidies to owner-occupied housing