قارن الطرق
راجع الطرق التي اخترتها جنبًا إلى جنب؛ الصفوف المختلفة مميَّزة.
| Input-Output Analysis× | تحليل التفكيك الهيكلي للمدخلات والمخرجات× | |
|---|---|---|
| المجال≠ | الاقتصاد | الاستدامة |
| العائلة | Process / pipeline | Process / pipeline |
| سنة النشأة≠ | 1936 | 1985 |
| صاحب الطريقة≠ | Wassily Leontief | Wassily Leontief, adapted by Rose and others |
| النوع≠ | Linear inter-industry accounting and impact model | Decomposition method |
| المصدر التأسيسي≠ | Leontief, W. W. (1936). Quantitative input and output relations in the economic system of the United States. The Review of Economics and Statistics, 18(3), 105–125. DOI ↗ | Leontief, W. W. (1951). The Structure of the American Economy. Oxford University Press. link ↗ |
| الأسماء البديلة≠ | Leontief Model, Inter-Industry Analysis, I-O Analysis, Input-Output Model | SDA, IO-SDA, Structural decomposition |
| ذات صلة≠ | 4 | 3 |
| الملخص≠ | Input-output analysis is a quantitative framework for representing the interdependence between the industries of an economy, introduced by Wassily Leontief in 1936. It records the flows of goods and services between sectors in a transactions table, derives fixed technical coefficients describing how much each industry buys from every other industry per unit of output, and inverts the resulting linear system to trace how an exogenous change in final demand ripples through the entire production structure. | Input-Output Structural Decomposition Analysis (IO-SDA) is an economic-environmental accounting method rooted in Wassily Leontief's input-output framework. It decomposes changes in economic activity and associated environmental impacts (emissions, resource use) over time into components reflecting technological change, demand shifts, and structural economic reorganization. Rose, Chen, and others formalized SDA in the 1980s–1990s for sustainability analysis. |
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