Customize Consent Preferences

We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.

The cookies that are categorized as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. ... 

Always Active

Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.

No cookies to display.

Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

No cookies to display.

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.

No cookies to display.

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

No cookies to display.

Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of the ad campaigns.

No cookies to display.

April 2025

The Social Security Retirement Age

By Congressional Research Service The Social Security full retirement age (FRA) is the age at which workers can first claim full (i.e., unreduced) Social Security retired-worker benefits.1 Among other factors, the age at which an individual begins receiving Social Security benefits has an impact on the size of the monthly benefits. Claiming benefits before the FRA can substantially reduce monthly benefits, whereas claiming benefits after the FRA can lead to a substantial increase in monthly benefits. Benefit adjustments are made...

Postponing Retirement Under Age Discrimination and Grandparenting

By Leqing Huang To tackle the population aging and improve the sustainability of the pension system, the Chinese government proposes to postpone the statutory retirement age gradually. However, when implementing this policy in China, age discrimination in the job market and grandchild care culture are two potential concerns. Therefore, this paper builds a multi-period OLG model with these two crucial factors to provide a quantitative evaluation of the potential policy impacts on population growth, labor supply, and pension funds. The...

March 2025

Pension Reform and Stock Market Development

By Shujaat Khan, Bo Li & Yunhui Zhao We highlight the strong connection between developing fully-funded, individually-owned, collectively-managed, mandatory/incentivized (FICMI) pension schemes and the development of domestic stock markets. We do so by building a stylized model and complementing the analysis with cross-country empirical analysis and case studies. We also highlight the challenges of individual impatience, network externalities, and coordination failure in long-term equity investments, which are crucial for stock market development and technological innovation. We find that FICMI pension...

February 2025

Challenges and concerns surrounding China’s retirement age reform

By China Labour Bulletin China is currently grappling with a pressing demographic challenge, marked by record-low birth rates and low retirement ages, leading to a continuous decline in the working-age population. According to the National Bureau of Statistics, the working-age population dropped to 61.3% in 2023, down from 62% the previous year. The shrinking workforce and ageing population are increasingly straining China’s pension system. Current projections indicate that, without intervention, the social security system’s resources will be depleted by 2035. In response to...

January 2025

Pension reform and wealth inequality: Theory and evidence

By Torben M. Andersen, Joydeep Bhattacharya, Anna Grodecka-Messi & Katja Mann A growing literature explores reasons for rising wealth inequality, but is mostly silent on the role of pension systems despite their well-understood influence on life-cycle savings. This paper develops a simple life-cycle model to lay bare the primary theoretical mechanisms connecting pension systems, asset accumulation, and the wealth distribution. Mandated fully-funded plans transform individuals with lower incomes, often characterized as low savers, into asset owners, and may also imply...

November 2024

Rethinking Pension Reform

By Giulia Giupponi & Arthur Seibold Population ageing is exerting unprecedented fiscal pressure on social security systems around the world. In response, many governments are implementing or planning pension reforms, often aimed at encouraging later retirement. A long-standing literature in public economics and labour economics investigates how the design of pension systems affects individual labour supply and retirement choices. In recent years, this literature has seen a revival, with a wave of new studies from Europe and the US combining high-quality...

Lessons on strengthening pensions and social insurance for sustainable development

By Gustavo Demarco, Gonzalo Reyes, Diego Wachs & Aaron Buchsbaum In today's rapidly evolving world, robust pension systems and social insurance programs are vital for ensuring economic stability, financial inclusion, and the well-being of citizens, particularly in the face of aging populations. Understanding the multifaceted benefits of these systems, as well as the challenges in implementing sustainable pension systems, is crucial for informed policymaking. The World Bank is responding by revitalizing its in-depth training courses for government officials. In a recent course, experts...

October 2024

Parametric Pension Reform Options in Korea

By Daniel Baksa, Boele Bonthuis, Si Guo & Zsuzsa Munkacsi Population aging in Korea will pose substantial challenges to the financial sustainability of its public pension system. Under current policies and plausible assumptions, public pension spending can increase by as much as 4 percent of GDP during 2020-70, while contribution revenue will largely stay constant. This expected rise in public pension spending mainly reflects the increase in the old-age dependency ratio (and therefore the number of pension recipients), the deceleration...

July 2024

Pension Systems (Un) Sustainability and Fiscal Constraints: A Comparative Analysis

By Michael Wickens, Vito Polito & Burkhard Heer Using an overlapping generations model, two new indicators of public pension system sustainability are proposed: the pension space, which measures the capacity to pay for pension expenditures out of labour taxation, and the pension space exhaustion probability reflecting demographic uncertainties. These measures reveal that the pension spaces of advanced economies are strikingly different. Most nations have little scope to further finance pensions out of labour income  taxation over the next thirty years....