The demographic transition in industrialized countries poses challenges to the pension system which is essentially organized according to the pay-as-you-go principle in most countries. This paper aims at analyzing two proposals for pension reform in a theoretical model that endogenously explains...

This paper extends the basic model of human capital with social security to take into account the worker's possibility to benefit from a process of learning by doing and shows that the direct relationship between time of entry and exit of labor force, that was verified in that basic model, is no...

This paper uses longitudinal test data to analyze the relation between retirement and cognitive development. Controlling for individual fixed effects and lagged cognition, we find that retirees face greater declines in information processing speed than those who remain employed. However,...

Technological progress affects early retirement in two opposing ways. On the one hand, it increases real wages and thus produces an incentive to postpone retirement. On the other hand, it erodes workers' skills, making early retirement more likely. Using the Health and Retirement Study surveys,...

The baby-boom and subsequent baby-bust have shaped much of the history of the second half of the 20th century; yet it is still largely unclear what caused them. This paper presents a new unified explanation of the fertility Boom-Bust that links the latter to the Great Depression and the...

We investigate the causal effect of retirement on health and cognitive abilities by exploiting the variation between and within European countries in old age retirement rules. We show negative and significant effect of retirement on both health and cognitive abilities. We also show evidence of...

Due to pension reforms, minimum retirement age increased substantially in Italy between the second part of the 1990s and the early 2000s. We compare the training participation of pre- and post-reform cohorts of private sector employees and estimate that adding one year to minimum retirement age...

This paper investigates the relation between human capital andretirement when the age of retirement is endogenous. This relation isexamined in a life-cycle earnings model. An employee works full timeuntil retirement. The worker accumulates human capital by training-on-the-job and by...

This paper presents a theoretical and empirical analysis of the role of life expectancy for optimal schooling and lifetime labor supply. The results of a simple prototype Ben-Porath model with age-specific survival rates show that an increase in lifetime labor supply is not a necessary, nor a...

This paper uses a difference-in-differences approach, combined with propensity score matching, to identify the effect of older workers employment protection on French firms' incentives to sponsor training. Between 1987 and 2008, French firms laying off workers aged over 50 had to pay a tax to...