Lifetime redistribution under the Social Security program: a literature synopsis.

Area of Science:

• Social insurance research
• Economics of aging
• Public finance

Background:

• The Old-Age and Survivors Insurance (OASI) and Disability Insurance (DI) programs are crucial components of social security.
• Understanding lifetime redistribution within these programs is essential for policy evaluation.
• Previous research has explored various facets of OASI and DI impacts.

Purpose of the Study:

• To provide a concise overview of key studies on lifetime redistribution within OASI and DI.
• To categorize existing research based on its analytical focus (inter-cohort vs. intra-cohort).
• To guide readers toward further relevant literature.

Main Methods:

• Literature review and synthesis.
• Categorization of studies based on redistribution focus.
• Identification of important research findings.

Main Results:

• Studies on OASI and DI reveal significant lifetime redistribution patterns.
• Research is broadly divided into analyses of redistribution across worker cohorts.
• Other studies examine redistribution within specific worker cohorts based on various characteristics.

Conclusions:

• The existing body of research offers valuable insights into OASI and DI redistribution.
• Further investigation into both inter-cohort and intra-cohort dynamics is warranted.
• The article serves as a starting point for deeper exploration of social insurance redistribution.