Designing a pension system
By Vincenzo Galasso
Designing a pension system is both a complex endeavor and a long lasting legacy. Complexity stems from the many trade-offs that conceiving a pension system entail and from how these initial decisions affect the social and economic behavioral responses of workers and retirees. Policy-makers planning a pension system have to evaluate its internal economic consistency, but also these feedbacks. Economic and demographic models that allow a quantitative evaluation of these costs and benefits are required. More than ever at the initial stage of design, since pension systems are persistent. Yet, pension systems are not monolith, but living entities that change over time. Some of these modifications are produced by individuals’ reactions to incentives built in the system, and need to be foreseen during the initial planning. Other changes are induced by reform measures and constitute the policy responses to unpredicted exogenous shocks – such as population aging. Re-designing the pension system to cope with new demands, while being limited by existing constraints, is a difficult task. Recent reforms of the Italian pension system are discussed in detail to highlight the policy trade-offs and the economic motivations behind the decision of the reform policies.
Source: Journals
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