title: Public pension reform, demographics, and inequality.
abstract: "Starting from a simple, descriptive model of individual income, an explicit link between the age composition of a population and the personal distribution of incomes is established.  Demographic effects on income inequality are derived.  Next, a pay-as-you-go financed state pension system is introduced.  The resulting government budget constraint entails interrelations between fiscal and demographic variables, causing an additional, indirect demographic impact on the distribution.  This is shown not only to change, but in some cases even to reverse the distributional incidence of an aging population.  Several policy conflicts arise.  The point is re-emphasized by an analysis of the German Pension Reform Act of 1992.  The study reveals that the design of the pension formula decisively drives the relation between demographics and inequality."
mesh_terms: D017677:Age Distribution; D000367:Age Factors; D003710:Demography; D019049:Developed Countries; D004467:Economics; D005060:Europe; D005858:Germany; D007182:Income; D009826:Old Age Assistance; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011640:Public Policy; D012959:Socioeconomic Factors
keywords: Age Distribution; Age Factors; Demographic Aging; Demographic Factors; Demographic Impact; Developed Countries; Economic Factors; Europe; Germany; Income; Income Distribution; Inequalities; Microeconomic Factors; Old Age Security; Policy; Population; Population Characteristics; Population Dynamics; Socioeconomic Factors; Western Europe