Intergenerational equity¶
A justice principle requiring benefits, burdens, opportunities and inherited resources to be assessed fairly across present and future generations.
Core Idea¶
Intergenerational equity extends distributive justice across time rather than treating only contemporaries as morally relevant. Policies transmit assets, debts, environmental conditions and institutional capacity forward, so evaluation compares how these inherited positions affect different generations. The abstraction is therefore identified by a declared carrier, a transformation or constraint over that carrier, and an invariant that tells an analyst whether the named structure is genuinely present.
The load-bearing residual is not the broad topic of ethics and public policy. It is A justice principle requiring benefits, burdens, opportunities and inherited resources to be assessed fairly across present and future generations.
Scope of Application¶
Intergenerational equity belongs to ethics and public policy and is useful where the analyst can specify multiple age cohorts or temporal generations, goods and burdens, institutional decisions, future persons, discounting, sustainability constraints and fairness criterion, then evaluate the analysis states which generations, goods, counterfactual baseline and fairness rule govern the comparison. The scope is broad within that domain but bounded by the need for the analysis states which generations, goods, counterfactual baseline and fairness rule govern the comparison. The entry records a descriptive analytical identity; practical use requires the governing domain's evidence, standards, and safety obligations.
Clarity¶
The abstraction clarifies a crowded vocabulary by making the analysis states which generations, goods, counterfactual baseline and fairness rule govern the comparison the center of the account. A claim should name the carrier, the governing operation or relation, the applicable assumptions, and the recognition test. A bare label is insufficient because the name Intergenerational equity can be used for a formal identity, an implementation, or a neighboring result unless carrier and convention are stated.
Manages Complexity¶
Without the abstraction, an analyst must reason directly over many local details: the carrier roles, admissibility assumptions, competing conventions, derived invariants, boundary cases, and proof or validation obligations specific to Intergenerational equity. Intergenerational equity compresses them into the roles in the structural signature. That compression permits comparison across instances without erasing the variables that determine validity. It also exposes which details may be varied safely and which are constitutive.
Abstract Reasoning¶
- Identify the carrier. State what the elements, states, objects, or observations are: multiple age cohorts or temporal generations, goods and burdens, institutional decisions, future persons, discounting, sustainability constraints and fairness criterion. Reject examples whose alleged carrier belongs to a different problem. 2. Lock the constitutive rule. Express the analysis states which generations, goods, counterfactual baseline and fairness rule govern the comparison independently of one notation or implementation.
Knowledge Transfer¶
Knowledge transfers strongly among subfields of ethics and public policy because they reuse multiple age cohorts or temporal generations, goods and burdens, institutional decisions, future persons, discounting, sustainability constraints and fairness criterion, Policies transmit assets, debts, environmental conditions and institutional capacity forward, so evaluation compares how these inherited positions affect different generations., and type the carrier, state every parameter and convention in the definition, test that the analysis states which generations, goods, counterfactual baseline and fairness rule govern the comparison, compare the nearest accepted identity, and report counterexamples, uncertainty, and limiting cases.
Relationships to Other Abstractions¶
Current abstraction Intergenerational equity Domain-specific
Parents (1) — more general patterns this builds on
-
Intergenerational equity is a kind of Fairness Prime
The proposed strict upward parent is
prime:fairness.
Hierarchy path (1) — routes to 1 parentless root
- Intergenerational equity → Fairness → Impartiality → Symmetry
Neighborhood in Abstraction Space¶
Intergenerational equity sits in a moderately populated region (53rd percentile for distinctiveness): it has near-neighbors but no dense thicket of look-alikes.
Family — Population Aging & Intergenerational Welfare (10 abstractions)
Nearest neighbors
- Old-age-security hypothesis — 0.89
- Substantive equality — 0.88
- Elder Index — 0.88
- School choice — 0.88
- Willingness to pay — 0.87
Computed from structural-signature embeddings · 2026-09-08