Feldstein [1985] posed the questions of what would be the optimal level of retirement benefit, and what would be the optimal mix between the pay-as-you-go system and the funded pension system under the assumption of an exogenous interest rate. We reconsider the problem with the addition of a...

Feldstein [1985] posed the questions of what would be the optimal level of retirement benefit, and what would be the optimal mix between the pay-as-you-go system and the funded pension system under the assumption of an exogenous interest rate. We reconsider the problem with the addition of a...

This paper addresses the questions of what is an economically efficient pension system, what are the externalities and what are the risks of the four alternative pension systems: financial defined contribution (FDC), notional or non-financial defined contribution (NDC), financial defined benefit...

Precipitated by rapid globalization, rising inequality, population growth, and longevity gains, social protection programs have been on the rise in low- and middle-income countries (LMICs) in the last three decades. However, the introduction of public benefits could displace informal mechanisms...

Higher life expectancy and rapidly aging populations have led to the introduction of pension programs in developing countries in the last two decades. Using the introduction of a new public policy in China, we estimate the effects of pension benefits on individual cognition, measured by episodic...

Paul Samuelson made a series of important contributions to population theory for humans and other species, evolutionary theory, and the theory of age structured life cycles in economic equilibrium and growth. The work is highly abstract but much of it was intended to illuminate issues of...

Old-age pensions in the NDC systems reflect the accumulated lifetime labour income. Interrupted careers and differences in the employment rates, particularly between men and women will have a significant impact on pension incomes in NDC countries. In the paper, we compare the labour market...

The present paper argues that intergenerational transfers between elderly parents and adult children are important determinants of any coresidency arrangement though generally overlooked in the existing literature. In this respect the paper distinguishes between exchange of both financial and...