The retirement incentive effects of Canada's income security programs /

by Baker, Michael
Cambridge, MA. : National Bureau of Economic Research, 2001

The effects of social security reforms on retirement ages and retirement incomes /

by Fields, Gary S.
Cambridge, Mass. : National Bureau of Economic Research, 1984

Economic incentives to retire : a qualitative choice approach /

by Mitchell, Olivia S.
Cambridge, MA : National Bureau of Economic Research, 1983