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JEL Code

H55, J11, J18, D72, G28

Abstract

This paper examines how demographic imbalance and policy inertia undermine intergenerational equity in Canada’s partially funded and Spain’s pay-as-you-go pension systems. Despite structural differences, both nations transfer financial risks to Millennials and Gen Z due to aging populations, low fertility, and political resistance to reform. Using a comparative political economy framework and a stylized hyperbolic discounting model, the study shows institutional design alone cannot prevent unsustainability when incentives favor short-term gains. Policy recommendations include automatic adjustment mechanisms, independent fiscal councils, and private pension incentives.

Publication Date

6-22-2026

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