Social security and Retirement: An International Comparison
比较不同国家的社会保障制度，分析福利累积对工作的隐性税收，以及提前退休年龄如何影响劳动参与率，对研究退休决策的经济学者有参考价值。
This article concerns the following items: 1) Decline in labour-force participation; 2) Social Security benefit accrual and the implicit tax on work; 3) The importance of the early-retirement age; 4) The implicit tax on work and labour-force participation; etc.