Public social security systems may provide diversification of risks to individuals' life-time
income. Capturing that a pay-as-you-go system (paygo) may be considered as a “quasi …

The present paper simulates the privatization of social security in an economy populated by
overlapping generations of individuals that have time-consistent or time-inconsistent …

The degree to which the Social Security tax distorts labor supply depends on the extent to
which individuals perceive the link between current earnings and future Social Security …

China's social security expenditure has rapidly grown during the past decade, and concerns
about the impact of social security on productivity and sustained economic growth have …

This paper presents a detailed analysis of the economics of prefunding benefits for the aged,
focusing on social security but indicating some of the analogous magnitudes for prefunding …

利用耦合协调度模型, 标准差椭圆, 空间自相关等方法, 研究2002—2017 年中国社会保障与经济
发展耦合协调的时空特征及驱动机制. 结果表明: ① 社会保障与经济发展之间相互适应 …

This paper analyzes the effect of private supplementary pensions (and the tax reliefs that
aim to stimulate such plans) on national saving in Spain. It tries to test the alleged positive …

When the challenges of population aging are being debated, the uncertain future of pension
systems is a topic of high priority and large controversy. The aim of this chapter is not to …