Walrasian market-clearing framework

E273018

The Walrasian market-clearing framework is a general equilibrium model in which perfectly competitive markets continuously adjust prices so that supply equals demand in all markets simultaneously.

All labels observed (9)

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Statements (48)

Predicate Object
instanceOf economic theory framework
general equilibrium model
appliedIn foundations of DSGE models
theoretical analysis of competitive markets
assumes complete markets
flexible prices
instantaneous price adjustment in theory
no externalities in basic form
no individual agent has market power
no public goods in basic form
perfect information
perfectly competitive markets
price-taking behavior
profit-maximizing firms
rational agents
utility-maximizing consumers
contrastsWith Keynesian fixed-price models
partial equilibrium analysis
coreConcept market clearing
perfect competition
price adjustment
simultaneous equilibrium in all markets
tatonnement process
criticizedFor assuming instantaneous market clearing
ignoring price rigidities
strong informational assumptions
defines equilibrium as a price vector where all markets clear
market clearing as equality of supply and demand
field general equilibrium theory
microeconomics
goal analyze efficiency properties of competitive equilibria
determine existence of a general equilibrium
historicalOrigin 19th century
implies equilibrium allocation is Pareto efficient under standard assumptions
influenced macroeconomic general equilibrium models
modern microeconomic theory
welfare economics
influencedBy Léon Walras’s Elements of Pure Economics
mathematicalTool fixed-point theorems
topological methods in economics
namedAfter Léon Walras
linked to: Leon Walras
relatedConcept Arrow–Debreu model
competitive equilibrium
excess demand function
first welfare theorem
second welfare theorem
uses price vector as central variable
system of simultaneous equations for markets

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Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

New Classical macroeconomics basedOn Walrasian market-clearing framework
Léon Walras knownFor Walrasian general equilibrium
subject linked to: Leon Walras
linked to: Walrasian market-clearing framework
Léon Walras theoryDeveloped Walrasian general equilibrium model
subject linked to: Leon Walras
linked to: Walrasian market-clearing framework
Léon Walras hasConceptNamedAfter Walrasian equilibrium
subject linked to: Leon Walras
linked to: Walrasian market-clearing framework
Léon Walras hasConceptNamedAfter Walrasian auctioneer
subject linked to: Leon Walras
linked to: Walrasian market-clearing framework
Léon Walras hasConceptNamedAfter Walras’s law
subject linked to: Leon Walras
linked to: Walrasian market-clearing framework
Kenneth Arrow notableWork General equilibrium theory
linked to: Walrasian market-clearing framework
Value and Capital influenced Arrow–Debreu general equilibrium theory
linked to: Walrasian market-clearing framework
Francis Ysidro Edgeworth knownFor Edgeworth conjecture
linked to: Walrasian market-clearing framework
Austrian market process approach contrastsWith Walrasian general equilibrium
linked to: Walrasian market-clearing framework