Generational contract (also inter-generational contract) is a concept used in the research of the relations between generations within a society. It refers to an agreement or consensus regarding the roles and mutual responsibilities of different age groups or generations. The contract governs the relationships between overlapping generations and works to produce benefits for all age groups, often serving to tackle intergenerational friction or conflict. In the context of pension systems, it refers to a fictitious "solidarity contract" serving as the theoretical basis for a pay-as-you-go (PAYGO) system, where the working population finances the livelihood of the retired population and children.
The term does not define a legal contract, as no enforceable agreement exists between generations. Instead, it is a figurative description of the allocation of consumption possibilities across the three phases of life: childhood, working age, and old age. The concept is often employed as a tool used to study relations between generations, although its specific terms and parties are frequently not clearly defined by researchers.
Definitions of the contract vary in scope:
The concept of the generational contract originates from the conceptual history of social contract theory. In Jean-Jacques Rousseau's 1762 work on the social contract, society is formed to pool individual strengths against strong forces while allowing the individual to remain as free as before. The terms of such a contract do not need to be formally stated, but they must be recognized and apply equally to everyone.
Interest in social contract theories increased with the development of welfare states in the 20th century. John Rawls argued that individuals adopt fair principles of social cooperation because they face constraints in choosing principles that would solely advantage themselves. In the context of the welfare state, the concept addresses how legitimate redistribution of resources across generations can be secured.
The concept became particularly prominent in West Germany with the pension reform of 1957 under Chancellor Konrad Adenauer, which shifted the system from a capital-funded model to a PAYGO model. The underlying concept, known as the "Schreiber Plan" (after Wilfrid Schreiber), proposed a "solidarity contract between generations." However, the plan was only partially implemented:
In Switzerland, the concept was introduced during the establishment of the Old Age and Survivors' Insurance (AHV) in 1947, which is also based on a PAYGO model.
Research on the subject typically distinguishes between two forms of generational contracts: formal and informal.
The formal generational contract is public and operates at the macro level. It is typically explicit, codified in legislation, welfare state structures, and policies. The parties involved are the state (or welfare state) and at least three generations: the young, the working age population, and older persons. In social policy, this involves reciprocal support between generations through intergenerational transfers via taxation and public social expenditure. Its aim is the just distribution of resources to address needs and risks faced across different stages of the life course.
The informal generational contract is private and operates at the micro level. It is generally implicit, existing in common practices among individuals, families, and kin. The parties involved are family generations, specifically children, parents, and grandparents. Support is based on family relations taking place across these generations. Parents invest in children, and actions such as being partnered and having children are understood as part of the contract to ensure family continuity.
A systematic literature review identified nine main components that define the generational contract:
There is an ongoing debate regarding whether a capital-funded pension system generates higher overall economic savingsâÂÂand thus higher national incomeâÂÂcompared to a PAYGO generational contract.
The stability of the formal generational contract relies on a balanced demographic structure. In many industrial nations, the age structure is shifting toward an "urn shape" due to declining birth rates and rising life expectancy.
The concept has been criticized for its involuntary nature, as individuals are automatically part of the contract by being born. Individuals may not fully understand the terms or their role, and contracts may be unfair to those living in poverty or who are socially marginalized.
Critics such as the Jesuit sociologist Oswald von Nell-Breuning and sociologist argue that modern pension systems represent a flawed "two-generation contract" (workers supporting retirees) rather than the necessary "three-generation contract" (workers supporting both retirees and children).
Research often relies on the normative idea of family generations and employment, which leads to the exclusion of childless adults and working-age people who are unemployed or unable to work. Studies have also been noted for failing to problematize the gendered and heteronormative nature of generational contracts. Additionally, the concept is often portrayed as apolitical, assuming path-dependency rather than reflecting changes in the political landscape.