Les regimes de pension d'employeur et les regimes enregistres d'epargne-retraite collectifs (REER collectifs) constituent des avantages associes tres souvent aux "bons emplois". Ces regimes sont une composante de base de la remuneration et de la securite des employes. Ils representent egalement...

Social protection coverage is quite low in Latin America. This situation, irrespective of the type of pension scheme, represents a challenge for public policy since these low levels of affiliation and irregular contribution histories indicate that pensions will be insufficient in the coming...

Les fonds de pension exigent un rendement du capital investi tres superieur au rendement economique du capital productif. Le seul moyen dont les entreprises disposent pour generer un tel rendement est d'augmenter l'effet de levier (rapport dette/fonds propres). Nous modelisons une telle...

This paper studies a problem of non linear taxation when individuals have different longevities resulting from a non-monetary effort (like exercising). We first present the laissez-faire and the first best. Like Becker and Philipson (1998), we find that the laissez-faire level of effort is too...

The paper examines the possible effects of introducing a large-scale welfare reform in Sweden, namely, the introduction of comprehensive welfare accounts. Under this policy, individuals make mandatory contributions to accounts, which they can top up with voluntary contributions. In return,...

The analysis provides a new explanation for two widespread problems concerning European unemployment policy: the disappointingly small effect of many past reform measures on unemployment, and the political difficulties in implementing more extensive reform programs. We argue that the heart of...

The central purpose of this paper is to introduce a new political economy explanation to modern Social Security Systems. This approach is based on the Single-Mindedness Theory (SMT), which assumes that the more single-minded groups are able to exert a greater power of influence on Governments...

In this paper I will introduce a new political economy model, where there exists a competition amongst two political candidates, which aim to set a policy which enables them to win elections, max- imising the probability of winning. I will show that, if taxes neces- sary to repay the debt are...

In this paper I analyse a labour market where the wage is endogenously determined according to an Efficient Bargaining process between a firm and a labour union whose members are partitioned into two social groups: the old and the young. Furthermore, I exploit the Single-Mindedness theory, which...

Abstract We study optimal savings policies when there is a dual concern about undersaving for retirement and income inequality. Agents differ in present bias and earnings ability, both unobservable to a planner with paternalistic and redistributive motives. We characterize the solution to this...