Structural Decomposition Analysis of Physical Flows in the Economy

摘要: Many environmental problems can be attributedto the extraction and emissions of physicalsubstances. Increasing our understanding theeconomic technological driving forcesbehind these physical flows contribute tosolving related tothem. The input-output framework is a usefulsetting in which to integrate detailedinformation about economic structure andphysical flows. In this article specificmethod analysis reviewed,namely Structural Decomposition Analysis (SDA).It based on comparative static analysis,which decomposes historical changes policyvariable into determinant effects. SDA has beenapplied, for example, analyze demand andtechnological forces energy use,CO2-emissions various other pollutantsand resources. This examines thetheoretical aspects structuraldecomposition, particular those concerningphysical issues.Furthermore, includes an extensivesurvey empirical studies.