This Paper uses stochastic simulations on calibrated models to assess the steady state impact of different pension arrangements in an environment where financial markets are less than perfect. Surprisingly little is known about the optimal split between funded and unfunded systems when there are...

This paper studies the design of pension schemes in a society where fertility is endogenous and parents differ in their ability to raise children. In a world with perfect information, a pay-as-you-go social security system is characterized by equal pensions for all but different contributions...

Why do people have kids in developed societies? We propose an empirical test of two alternative theories - children as 'consumption' vs. 'investment' good. We use as a natural experiment the Italian pension reforms of the 90s that introduced a clear discontinuity in the treatment across workers....

This study examines the determinants of job-finding rates of unemployment benefit recipients under the Chilean program. This is a unique, innovative program that combines social insurance through a solidarity fund (SF) with self-insurance in the form of unemployment insurance savings accounts...

Is there an economic rationale for pronatalist policies? In this paper we propose and analyze a particular market failure that may lead to inefficiently low equilibrium fertility and therefore to a need for government intervention. The friction we investigate is related to the ownership of...

The retirement decisions of spouses may be interdependent for various reasons: similarity of tastes, joint assets, sharing rules for income and housework, or complementarity of leisure. Because of data limitations, only a few empirical studies exist on this topic. From a policy point of view...

While according to the so-called “Brussels-Frankfurt consensus” sound fiscal policies and structural reforms support each other, it is often claimed that the EU fiscal framework, by reducing the budgetary room of manoeuvre and the political capital of governments, may deter reforms. The aim...

More than 80% of Italian men aged 18-30 live with their parents. We argue that one contributing factor to this remarkably high rate of cohabitation is parents’ tastes for co-residence. In order to investigate the role of parental preferences, we estimate the effect of exogenous changes in...

In a stochastic environment, with political constraints, we analyse the behavior of a fully funded system, whose portfolio is composed of a risk free and a risky asset. When an aggregate negative shock hits, a large share of the wealth of the elderly is wiped out and office-seeking policy-makers...

In many countries pension systems involve some form of earnings test; i.e., an individual’s benefits are reduced if he has labour income. This paper examines whether or not such earning tests emerge when pension system and income tax are optimally designed. We use a simple model with...