Since 2003, it has been observed in Argentina a paradigm shift with regard to social security, in general, and pension system, in particular, based mainly on the inclusion and solidarity. The implementation of the Pension Inclusion Plan, more than ten increases in pension benefits before the...

This paper uses an OLG model to analyze the dilemma between efficiency and fairness, and then give a numerical simulation for China’s reform practice in pension system with Chinese data.Results showed that :1)Compared to efficiency and fair distribution, partial full-funded syste- m was better...

Successive reforms enacted since the 1990s have dramatically changed Europe’s pensions landscape. This paper tries to assess the impact of recent reforms on the ability of systems to alleviate poverty and maintain living standards, using estimates of pension wealth for a number of hypothetical...

Most assessments of pension sustainability focus on the projected fall in spending. However interest in the impact on adequacy, usually measured by replacement rates, is increasing. In this paper we show that replacement rates have significant defects, related to being point-in-time indicators...

A social security system which works properly should be universal and equitable, ensuring a minimum standard to all beneficiaries and sustainable over time. The literature agrees that the central objectives of them are the prevention of poverty among the elderly and consumption smoothing over...

The pension system is an essential component within social security. Due to several reasons, among which the current international financial crisis and the rapid aging of the population that is happening in many countries outstand, throughout these last few years several reforms have been...

The last two decades have been characterised by significant changes in national pension arrangements. While at first, a consensus seemed to be evolving around a one-size-fits-all reform, more recently the trend has been towards a better customisation of reforms. This paper reviews this process,...

In this paper we estimate the technical efficiency of Mexican states using several stochastic production frontier models. The empirical section uses panel data over the period 1988-2008. A distinctive feature of the paper is to use socioeconomic and location data in order to control for the...

We develop an incentive contracting model of firm formation. Entrepreneurs of private equity firms who differ in net worth are required to borrow from institutional investors in order to finance start up projects. Investors, who differ in monitoring efficiency, may choose to monitor their...

We propose to create a multi-pillar system by merging the public and private pension systems. In this system, part of the worker’s contribution goes to a “solidarity fund” and the remaining is accrued in his individual capitalization account. This fund will finance a targeted minimum...