Input-output analysis - Revision history

Albert at 23:02, 19 January 2018

2018-01-19T23:02:15Z

John P: /* Description */

2013-10-23T14:23:15Z

Description

John P: /* Multiplier effects */

2013-10-23T14:20:11Z

Multiplier effects

John P: /* Input-output table */

2013-10-23T14:14:51Z

Input-output table

Albert at 00:05, 31 January 2013

2013-01-31T00:05:40Z

Albert at 00:05, 31 January 2013

2013-01-31T00:05:25Z

Albert at 22:50, 30 January 2013

2013-01-30T22:50:46Z

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2013-01-30T19:00:36Z

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Albert at 18:38, 30 January 2013

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 ==Related subjects==
 Urban planning processes employ a host of other economic tools/models:
-* [[is synonymous to::Social cost-benefit analysis|Social cost-benefit analysis]]
+* [[Social cost-benefit analysis|Social cost-benefit analysis]]
-* [[is synonymous to::Economic Impact Study|Economic impact study]]
+* [[Economic Impact Study|Economic impact study]]
-* [[is synonymous to::Business case|Business case]]
+* [[Business case|Business case]]
-* [[is synonymous to::Other economic tools|Other economic tools]]
+* [[Other economic tools|Other economic tools]]
-* [[belongs to::Economic tools|Economic tools]]
+* [[Economic tools|Economic tools]]
 See also the clickable map below:

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 ==Description==
-Industries use the products and services of other industries to produce their own products.<ref>A construction company, for instance, will buy building materials from several different suppliers, and these suppliers, in turn, will buy their inputs from suppliers further down the industry chain.</ref> An '''input-output model''' is a quantitative [[Economic tools|economic tool]] that captures these interindustry transactions. It contains large tables of data that describe the interindustry transactions in defined areas. These tables help the users to track the flow of money (in this case triggered by a development plan or existing urban object) from one industry to the next. The technique of Input-output analysis is originally created by Wassily Leontief (1965).
+Industries use the products and services of other industries to produce their own products.<ref>A construction company, for instance, will buy building materials from several different suppliers, and these suppliers, in turn, will buy their inputs from suppliers further down the industry chain.</ref> An '''input-output model''' is a quantitative [[Economic tools|economic tool]] that captures these interindustry transactions. It contains large tables of data that describe the interindustry transactions in defined areas. These tables help the users to track the flow of money (in this case triggered by a development plan or existing urban object) from one industry to the next. The technique of Input-output analysis is originally created by Wassily Leontief (1966)<ref>Leontief, W.(1966): Input-Output Economics.</ref>
 For more information about input-output analysis:

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 == Multiplier effects ==
-The multiplier effect is an effect in economics "in which an increase in spending produces an increase in national income and consumption greater than the initial amount spent"<ref>Source: Dictionary.com http://dictionary.reference.com/browse/multiplier+effect</ref>. For example, if a firm realises a new factory plant, it will employ construction workers and their suppliers as well as those who work in the plant. Indirectly, the new plant will stimulate employment in laundries, restaurants, and service industries in the urban environment.
+The multiplier effect is an effect in economics "in which an increase in spending produces an increase in national income and consumption greater than the initial amount spent"<ref>Source: Dictionary.com. Online: http://dictionary.reference.com/browse/multiplier+effect</ref>. For example, if a firm realises a new factory plant, it will employ construction workers and their suppliers as well as those who work in the plant. Indirectly, the new plant will stimulate employment in laundries, restaurants, and service industries in the urban environment.
 The multipliers of the input-output model provide an indication of what the indirect and induced effects are of an extra unit of expenditure (the direct impact).
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 Type I: is the multiplier of the indirect effects (compared to the direct impulse). For example, if an urban project development of 1 million euro leads to an additional 0.5 million euro of indirect production, the type I multiplier is 1.5;
 Type II: is the multiplier of the induced effects (compared to the direct impulse). For example, if an urban project development of 1 million euro generates an additional consumption spending by employees of 250,000 euro, the type II multiplier is 1.25.
 ==Related subjects==

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 == Input-output table ==
-Based on the [[Supporting report|supporting report]], an input-output table is created (see figure below). This table is used to calculate the infinite circulation of capital through inter-industry transactions (indirect effects) and internalizing the wages and transactions of households (induced effects). Since in each round capital flows out of the system (taxes, import and wages), the impact becomes gradually smaller and tends to zero in the end. This results in the so-called Leontief multipliers.
+Based on the [[Supporting report|supporting report]], an input-output table is created (see figure below). This table is used to calculate the infinite circulation of capital through inter-industry transactions (indirect effects) and internalizing the wages and transactions of households ([[Induced effects|induced effects]]). Since in each round capital flows out of the system (taxes, import and wages), the impact becomes gradually smaller and tends to zero in the end. This results in the so-called Leontief multipliers.
 ''Table: Concept of an input-output model''<br />

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 [[Category:Economic]]
-[[File:ae.png|25px|right|This is a page providing background in a specific field of expertise]]An input-output analysis is an estimation of the economic activities by the use of an input-output model.
+[[File:ae.png|25px|right|This is a page providing background in a specific field of expertise]]An '''input-output analysis''' is an estimation of the economic activities by the use of an input-output model.
 ==Description==

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