Sarah M. Brooks () (Ohio State University) R. Kent Weaver () (The Brookings Institution)
Abstract
Over the past decade, a number of countries have adopted a new form of pension system known as "notional defined contribution" (NDC) pensions. Like traditional defined benefit (DB) pensions, NDC pensions operate largely on a pay-as-you-go basis, but base benefits on total lifetime contributions rather than those in a specified number of peak earnings years. Payroll tax rates are (at least in theory) permanently fixed, while adjustments necessitated by demographic change and slow economic growth are automatically made on the benefit side. The authors argue that adoption of NDC-based reforms reflects political as well as policy considerations. The article analyzes a variety of conditions that have led some countries to adopt NDC-based reforms while such reforms have not even reached the agenda in others. The authors point out a number of problems that may arise during implementation of NDC-based reforms that undercut their potential benefits, and argue that erosion of NDC-based reforms is more likely than outright reversal.
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Find related papers by JEL classification: H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Martin Feldstein & Jeffrey B. Liebman, 2001.
"Social Security,"
NBER Working Papers
8451, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Other versions:
Feldstein, Martin & Liebman, Jeffrey B., 2002.
"Social security,"
Handbook of Public Economics,
in: A. J. Auerbach & M. Feldstein (ed.), Handbook of Public Economics, edition 1, volume 4, chapter 32, pages 2245-2324
Elsevier.
[Downloadable!] (restricted)
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