Reference : Addressing the Legacy Costs in an NDC Reform: Conceptualization, Measurement, Financing
Parts of books : Contribution to collective works
Business & economic sciences : Economic systems & public economics
http://hdl.handle.net/2268/38156
Addressing the Legacy Costs in an NDC Reform: Conceptualization, Measurement, Financing
English
Jousten, Alain mailto [Université de Liège - ULg > HEC-Ecole de gestion de l'ULg : UER > Théorie monétaire et macroéconomie >]
Holzmann, Robert [> >]
2012
NDC Pension Schemes in a Changing Pension World, Volume 2: Gender, Politics, and Financial Stability
Holzmann, Robert
Robalino, David
Palmer, Edward
The World Bank and Swedish Social Insurance Agency
0821388487
Washington, D.C.
USA
[en] pensions ; retirement ; notional defined contribution
[en] The paper provides a framework for the conceptualization, definition and estimation of legacy costs that need to be addressed in a reform that transforms an unfunded defined contribution (NDB) scheme into a notional (or non-financial) defined contribution (NDC) scheme. As the new contribution rate is fixed and, perhaps, reduced, paying for the accrued to date liabilities leaves a financing gap that needs to be covered. The paper comes to the following key conclusions: (i) to render an NDC reform credible and fully effective in its desired results, it is crucial to determine the legacy costs of the reformed system – no matter how these costs will be financed; (ii) for a shift from an NDB scheme to a full NDC scheme with a fixed and long-term-sustainable contribution rate the legacy costs simply amounts to the actuarial deficit at the time of reform and is finite; (iii) different sources of the legacy deficit may be differentiated, in particular inherited legacy costs reflecting prior reforms and benefits above the steady-state under the old scheme; and reform-induced new legacy costs due to the shift toward a lower sustainable contribution rate; (iv) to estimate legacy costs, actuarially and macro-economically based projection models have advantages over pure actuarial studies, as they are less dependent on very technical parameter assumptions that may not be consistent with general equilibrium considerations; (v) distributive effects play both at the intergenerational and intra-generational level, as benefits and costs of the reform are borne unequally by different subgroups of the current and future population; (vi) in the developing world, one promising way to finance the legacy costs is the use of an increased coverage to strengthen the PAYG asset; (vii) for developed countries, theoretical models show that tax financing in particular via indirect taxes such as VAT is an interesting tool, but empirical limitations tend to dampen the real-world usefulness.
http://hdl.handle.net/2268/38156

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