Retirement Realities: How Social Security Benefits Compare Internationally
11. United Kingdom: A Universal Basic State Pension with Means-Tested Top-Ups

The UK's social security system is rooted in a universal basic State Pension, providing a flat-rate benefit to all who meet contribution requirements. However, this is often supplemented by means-tested benefits (Pension Credit) for low-income retirees and increasingly, private or occupational pensions. The UK system is evolving, with significant reforms like auto-enrollment into workplace pensions aiming to boost private savings. It illustrates a system balancing universal provision with a growing emphasis on individual responsibility and supplementary retirement income.
12. Brazil: Social Rights and Funding Challenges

Brazil's social security system is enshrined as a social right in its constitution, providing broad coverage for retirement, disability, health, and unemployment. It's a complex, primarily pay-as-you-go system funded by contributions from workers, employers, and government. While theoretically comprehensive, the system faces significant funding challenges due to demographics and a large informal economy. Brazil's experience highlights the tension between ambitious social guarantees and the economic realities of a developing nation, often leading to ongoing reform efforts.