The Welfare Effects of Social Security with Individual and Aggregate Risk: A Macroeconomic Analysis

社会保障对个体和总体风险的福利影响：宏观经济分析

• 批准号: 202036104
• 负责人: Professor Dr. Alexander Ludwig
• 金额: --
• 依托单位: Chair of Public Finance and Macroeconomic Dynamics
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/202036104?language=en
• 关键词: Welfare; Effects; Social; Security; Individual

The objective of the research program of this proposal is to study the welfare implications of interactions between different social insurance institutions when households face multiple risks in the course of their life-cycle and when macroeconomic feedback of policy reforms is taken into account. The aim is to understand these interactions and thereby to come up with answers to the important question how to jointly implement education policies, social security policies and redistributive policies - either through the pension system or through unemployment insurance or, most generally, the general tax and transfer system - in order to mitigate the adverse efficiency and distributional consequences of demographic change over the next decades. To this purpose, the analysis of interactions of social insurance institutions will provide important insights into the question about the welfare optimal degree of redistribution though pension payments in retirement vis-à-vis through taxation and transfer payments during the working period.

本研究计划的目的是研究在家庭在其生命周期中面临多重风险的情况下，考虑到政策改革的宏观经济反馈，不同社会保险机构之间的相互作用对福利的影响。其目的是了解这些相互作用，从而对如何联合执行教育政策、社会保障政策和再分配政策这一重要问题提出答案-或者通过养恤金制度，或者通过失业保险，或者更一般地说，通过一般税收和转移支付制度-以减轻今后几十年人口变化对效率和分配的不利影响。为此，对社会保险机构相互作用的分析将为解决通过退休养老金支付与通过税收和工作期间转移支付进行再分配的福利最佳程度问题提供重要见解。