input–output analysis

E541647

economic model interindustry analysis framework macroeconomic analysis tool quantitative economic method

Input–output analysis is an economic modeling framework that examines the interdependencies between different sectors of an economy by tracking how the output of one industry serves as the input of another.

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All labels observed (3)

Label	Occurrences
Input-Output and National Accounts	1
Leontief input–output model	1
input–output analysis canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T5712122 — 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: input–output analysis
Context triple: [Wassily Leontief, notableWork, input–output analysis]

A. Activity Analysis of Production and Allocation
"Activity Analysis of Production and Allocation" is a foundational work in mathematical economics that develops linear programming and activity analysis methods to study production efficiency and resource allocation.
B. ECN
ECN is an electronic communication network used in financial markets to match buy and sell orders directly between participants, often outside traditional stock exchanges.
C. United Nations System of National Accounts
The United Nations System of National Accounts is an internationally agreed statistical framework that provides standardized concepts, definitions, classifications, and accounting rules for measuring a country’s economic activity and compiling national accounts such as GDP.
D. department of economic analysis
The department of economic analysis is a specialized governmental unit responsible for researching, evaluating, and forecasting economic trends to inform policy decisions.
E. International Economic Accounts
International Economic Accounts is a division of the U.S. Bureau of Economic Analysis that produces statistics on the nation’s trade, investment, and financial transactions with the rest of the world.
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: input–output analysis
Target entity description: Input–output analysis is an economic modeling framework that examines the interdependencies between different sectors of an economy by tracking how the output of one industry serves as the input of another.

A. Activity Analysis of Production and Allocation
"Activity Analysis of Production and Allocation" is a foundational work in mathematical economics that develops linear programming and activity analysis methods to study production efficiency and resource allocation.
B. ECN
ECN is an electronic communication network used in financial markets to match buy and sell orders directly between participants, often outside traditional stock exchanges.
C. United Nations System of National Accounts
The United Nations System of National Accounts is an internationally agreed statistical framework that provides standardized concepts, definitions, classifications, and accounting rules for measuring a country’s economic activity and compiling national accounts such as GDP.
D. department of economic analysis
The department of economic analysis is a specialized governmental unit responsible for researching, evaluating, and forecasting economic trends to inform policy decisions.
E. International Economic Accounts
International Economic Accounts is a division of the U.S. Bureau of Economic Analysis that produces statistics on the nation’s trade, investment, and financial transactions with the rest of the world.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	economic model ⓘ interindustry analysis framework ⓘ macroeconomic analysis tool ⓘ quantitative economic method ⓘ
analyzes	interdependencies between economic sectors ⓘ
appliedBy	environmental economists ⓘ international organizations ⓘ national statistical offices ⓘ regional planning agencies ⓘ
assumes	fixed input coefficients ⓘ linear production functions ⓘ no substitution between inputs ⓘ
basedOn	input–output tables ⓘ
canBe	closed model ⓘ open model ⓘ
canBeExtendedTo	environmentally extended input–output models ⓘ hybrid input–output–life cycle assessment models ⓘ multiregional input–output models ⓘ
canUse	physical units ⓘ
developedBy	Wassily Leontief ⓘ
distinguishes	final demand ⓘ intermediate demand ⓘ
focusesOn	equilibrium between total output and total demand ⓘ
influenced	industrial ecology ⓘ regional science ⓘ
measures	direct effects of demand changes ⓘ indirect effects of demand changes ⓘ induced effects in extended models ⓘ
originatedIn	1930s ⓘ
recognizedBy	Nobel Memorial Prize in Economic Sciences ⓘ
relatedTo	Leontief production function ⓘ computable general equilibrium models ⓘ national accounts ⓘ social accounting matrix ⓘ
requires	interindustry transaction data ⓘ sectoral production data ⓘ
tracks	flows of goods and services between industries ⓘ
typicallyUses	monetary units ⓘ
usedFor	carbon footprint analysis ⓘ economic forecasting ⓘ employment impact analysis ⓘ environmental impact assessment ⓘ impact analysis of final demand changes ⓘ policy evaluation ⓘ regional economic analysis ⓘ structural analysis of economies ⓘ supply chain analysis ⓘ
uses	Leontief inverse ⓘ interindustry transaction matrix ⓘ technical coefficients matrix ⓘ

How these facts were elicited

Referenced by (3)

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

Wassily Leontief → notableWork → input–output analysis ⓘ

Richard Stone → notableWork → Input-Output and National Accounts ⓘ

subject linked to: Sir Richard Stone

linked to: input–output analysis

The Structure of American Economy, 1919–1929 → relatedTo → Leontief input–output model ⓘ