Modigliani–Brumberg model
E483086
The Modigliani–Brumberg model is an economic life-cycle theory explaining how individuals plan consumption and saving over their lifetimes to smooth living standards despite changing income.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Modigliani–Brumberg model canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4958135 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Modigliani–Brumberg model Context triple: [Franco Modigliani, notableWork, Modigliani–Brumberg model]
-
A.
Mundell-Fleming model
The Mundell-Fleming model is a macroeconomic framework that analyzes how monetary and fiscal policy affect output and exchange rates in an open economy with international capital flows.
-
B.
Kaldor growth model
The Kaldor growth model is a post-Keynesian economic framework that explains long-run economic growth through the interaction of capital accumulation, income distribution, and demand-driven dynamics.
-
C.
Ramsey–Cass–Koopmans model
The Ramsey–Cass–Koopmans model is a foundational neoclassical growth model in macroeconomics that analyzes optimal savings, consumption, and capital accumulation over time in a perfectly competitive economy.
-
D.
Lucas tree model
The Lucas tree model is a foundational asset-pricing framework in macroeconomics that models a representative agent’s consumption and investment decisions using a single, infinitely lived “tree” that yields a stochastic stream of dividends.
-
E.
IS-LM model
The IS-LM model is a macroeconomic framework that depicts the interaction between the goods market and the money market to determine equilibrium output and interest rates.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Modigliani–Brumberg model Target entity description: The Modigliani–Brumberg model is an economic life-cycle theory explaining how individuals plan consumption and saving over their lifetimes to smooth living standards despite changing income.
-
A.
Mundell-Fleming model
The Mundell-Fleming model is a macroeconomic framework that analyzes how monetary and fiscal policy affect output and exchange rates in an open economy with international capital flows.
-
B.
Kaldor growth model
The Kaldor growth model is a post-Keynesian economic framework that explains long-run economic growth through the interaction of capital accumulation, income distribution, and demand-driven dynamics.
-
C.
Ramsey–Cass–Koopmans model
The Ramsey–Cass–Koopmans model is a foundational neoclassical growth model in macroeconomics that analyzes optimal savings, consumption, and capital accumulation over time in a perfectly competitive economy.
-
D.
Lucas tree model
The Lucas tree model is a foundational asset-pricing framework in macroeconomics that models a representative agent’s consumption and investment decisions using a single, infinitely lived “tree” that yields a stochastic stream of dividends.
-
E.
IS-LM model
The IS-LM model is a macroeconomic framework that depicts the interaction between the goods market and the money market to determine equilibrium output and interest rates.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
economic model
ⓘ
intertemporal choice model ⓘ life-cycle model ⓘ theory of consumption ⓘ |
| alsoKnownAs | life-cycle hypothesis ⓘ |
| assumes |
borrowing and lending at a market interest rate
ⓘ
finite lifetime ⓘ forward-looking individuals ⓘ no bequest motive in its basic form ⓘ rational expectations about lifetime resources ⓘ time-separable utility ⓘ utility maximization over the life cycle ⓘ |
| category |
economic theories of saving
ⓘ
intertemporal consumption models ⓘ |
| contrastsWith | current income hypothesis ⓘ |
| coreConcept |
consumption smoothing
ⓘ
dissaving in retirement ⓘ intertemporal budget constraint ⓘ lifetime income ⓘ permanent income ⓘ saving for retirement ⓘ |
| developer |
Franco Modigliani
NERFINISHED
ⓘ
Richard Brumberg NERFINISHED ⓘ |
| explains |
consumption patterns over the life cycle
ⓘ
saving behavior over the life cycle ⓘ wealth accumulation during working years ⓘ wealth decumulation during retirement ⓘ |
| field |
consumption theory
ⓘ
economics ⓘ household finance ⓘ macroeconomics ⓘ |
| hasExtension |
models with bequest motives
ⓘ
models with liquidity constraints ⓘ models with uncertainty about income and lifespan ⓘ |
| influenced |
macroeconomic saving models
ⓘ
modern consumption function estimation ⓘ pension economics ⓘ |
| mathematicalFormulation | intertemporal optimization problem ⓘ |
| objective | smoothing living standards over time ⓘ |
| originPeriod | 1950s ⓘ |
| predicts |
hump-shaped age-wealth profile
ⓘ
relatively smooth consumption despite fluctuating income ⓘ |
| publicationContext | essays on the life cycle hypothesis of saving ⓘ |
| relatedTo | Friedman permanent income hypothesis NERFINISHED ⓘ |
| timePerspective | lifetime planning ⓘ |
| usedIn |
analysis of fiscal policy effects on saving
ⓘ
analysis of social security systems ⓘ household consumption forecasting ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Modigliani–Brumberg model Description of subject: The Modigliani–Brumberg model is an economic life-cycle theory explaining how individuals plan consumption and saving over their lifetimes to smooth living standards despite changing income.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.