July 2017

Retirement Security in an Aging Society

By James M. Poterba The share of the U.S. population over the age of 65 was 8.1 percent in 1950, 12.4 percent in 2000, and is projected to reach 20.9 percent by 2050. The percent over 85 is projected to more than double from current levels, reaching 4.2 percent by mid-century. The aging of the U.S. population makes issues of retirement security increasingly important. Elderly individuals exhibit wide disparities in their sources of income. For those in the bottom half of...

How Hard Should We Push the Poor to Save for Retirement?

By Andrew G. Biggs (American Enterprise Institute) More than half of U.S. states are working to establish programs what would automatically enrollment in Individual Retirement Accounts (IRAs) workers who are not offered a retirement plan by their employer. These programs are designed to address a perceived shortfall of retirement saving, particularly among low-wage workers who are less likely to be offered an employer-sponsored plan. But the designers of state-run auto-IRA plans fail to consider three questions: Do the poor need...

Role of Social Security in Explaining the Rate of Saving Disparity: A Historical Study of New Zealand versus Singapore: 1960 – 1993

By Debasis Bandyopadhyay & Vera M. Chung (University of Auckland) This paper provides evidence to argue that the difference in the social security schemes of two countries may help explain the disparity in their saving rates. We examine the argument by limiting our focus to a comparison of New Zealand and Singapore for the period 1960 – 1993. We choose the period to avoid the potential impact of the major restructuring of the New Zealand Superannuation since 1994 toward a...

A Study on the Prospects and Problems of Unorganised Labours in India

By Ravindra B.K. (Alliance University), Pradeep M. D. & T. Ramjani Sab (Srinivas Institute of Management Studies) India comprises 43.7 crore people working with the skill in the residual sector as unorganized labours. Around 24.6 core engage in agriculture, 4.4 crore in construction and remaining people in the manufacturing and service sectors. This sector faces eventual deficiencies in regulations over employment, remuneration pattern, poor employer and employee relationship and casual work culture. Informal sector covers large number of workers from...

Problems and demographic policies in Europe. The Role of Cities

By Gérard-François Dumont (University of Paris 4 Sorbonne) Demographic changes are often unknown because they are part of long-term logics; Yet the future of European societies is in the civil states of its various countries. In the first part, we must first analyze the general demographic changes, in particular with regard to the natural increase in Europe, and then the changes in the geography of the population linked to changes in urbanization. Knowledge of the facts will then allow us...

June 2017

Pensions: What Solidarity between Generations?

By Gérard-François Dumont (University of Paris 4 Sorbonne) To understand the fact that solidarity between generations is essential for pensions, Gérard-François Dumont presents a parable inspired by the story of Robinson Crusoe. It shows that it is always the case that assets reduce their purchasing power to release payments to pensioners, whether they are in a distribution or capitalization system. According to the author, "capitalization is a system of financial distribution; Distribution is a system of human capitalization". (more…)

Modeling Multi-State Health Transitions in China: A Generalized Linear Model with Time Trends

By Katja Hanewald, Han Li & Adam Wenqiang Shao (University of New South Wales) Rapid population aging in China has urged the need to understand health transitions of older Chinese to assist the development of social security programs and financial products aimed at funding long-term care. In this paper, we develop a new flexible approach to modeling health transitions in a multi-state Markov model that allows for age effects, time trends and age-time interactions. The model is implemented in the...

Long-Run Biological Interest Rate for Pay-as-You-Go Pensions in Advanced and Developing Countries

By Masahiro Nozaki (International Monetary Fund) How much of an internal rate of return would a sustainable pay-as-you-go pension system offer current and future generations equally? The answer is the sum of the Long-Run Biological Interest Rates (LBIR), the real-world equivalent of Samuelson's (1958) biological interest rate, and future productivity growth. Reflecting global population ageing, the median LBIR across 172 countries is as low as 1 percent per year. The LBIRs are particularly low in advanced countries, estimated to be...

May 2017

Fiscal Challenges of Population Aging in Brazil

By Alfredo Cuevas, Izabela Karpowicz & Mauricio Soto (International Monetary Fund); Carlos Mulas-Granados (Government of the Kingdom of Spain)  In recent decades, population has been aging fast in Brazil while old age pensions and health related spending have increased. As the population ages, the spending trend threaten to reach unsustainable levels absent reforms. Increasing the retirement age is key, but by itself will not provide sufficient savings to close the pension system financing gap, and reforms reducing replacement rates are...

The Impact of Partisanship in the Era of Retrenchment. Insights from Quantitative Welfare State Research

By Frank Bandau (University of Bamberg) Does government partisanship matter when it comes to the size and generosity of the welfare state? While the answer to this question is clearly positive for the ‘golden age’, there is so far no clear-cut answer with regard to the subsequent era of welfare retrenchment. This is by no means due to a lack of research. Quite to the contrary, a substantial number of macro-quantitative studies published over the past 15 years have addressed...