In any pension system based on capitalization, affiliates have to cover certain explicit costs which in a pay-as-you-go system would be implicit. In this paper we set out a model based on Whitehouse (2000) and Diamond (1999) to enable the explicit costs borne by the affiliate both during his...

The transformation of the public pensions system in Chile has served as a model for later reforms carried out in other Latin American countries, and has attracted the attention of a number of researchers. The aim of this paper is to make a (provisional) technical analysis of the workings of...

The main idea upon which this paper is based is that outlined by Samuelson (1958) -that a pensions system, financed by way of transfers between generations, will only be viable in the long term if the internal rate of return of the system does not exceed the growth rate of salaries plus the...

The aim of this work is twofold: on the one hand, to demonstrate the utility of the actuarial balance as an element of transparency, an indicator of the solvency, sustainability and financial solidity of the pay-as-you-go system and a tool capable of providing positive incentives to improve the...

This paper studies whether the increase in home-workplace separation observed among U.S. older male workers in the last decades of the 20th century can partly account for earlier retirement. We first extend a conventional residential location-labor supply model in order to examine potential...

Social security contributions in most countries are split between employers and employees. According to standard incidence analysis, social security contributions affect employment negatively, but it is irrelevant how they are divided between employers and employees. This paper considers the...

We analyze the impact of a drop in fertility on the optimal allocation of resources in an overlapping generations economy where old workers care about leisure. We also characterize optimal dynamics and study the decentralization of the optimum by means of inter-generational transfers and/or...

The provision of pensions for the old and public education for the young represent a large share of public budgets. In most Western countries, current Social Security systems are under a big financial stress. Several reforms have been proposed to solve this problem. This paper deals with the...

Public services provision depends on tax proceeds. The tax rate to finance public school is chosen through majority voting. Under the monotonicity condition implying that the preferred tax rate is decreasing in income, the literature predicts that the median voter is decisive and poor agents...

A fundamental question about the analysis of financial information is the potential manipulations that could be introduced by insiders in the information that is revealed to investors. In this context, this article is focused on the analysis of abnormal accruals as a potential instrument to...