Open AccessKey sectors of Optimal Economic Restructuring Constrained by Environmental Protection: A Structured Input-Output Analysis Approach
Author(s) -
Alexander Vaninsky
Publication year - 2013
Publication title -
journal of social sciences research
Language(s) - English
Resource type - Journals
ISSN - 2321-1091
DOI - 10.24297/jssr.v1i3.6671
Subject(s) - restructuring , gross domestic product , key (lock) , consumption (sociology) , economics , energy consumption , product (mathematics) , gross output , econometrics , environmental economics , production (economics) , macroeconomics , computer science , mathematics , engineering , finance , social science , geometry , computer security , sociology , electrical engineering
This paper introduces a tool to discover key sectors of a national or regional economy whose shares should be adjusted to offer optimal economic development constrained by environmental protection. The suggested approach uses an appropriately structured input-output model to find the projected gradient of economic development and the projected antigradient of CO2 emissions. The former is measured as Gross Domestic Product (GDP), the latter, as energy consumption. A linear combination of the two, in a proportion corresponding to the relative importance of GDP and CO2 emissions, determines the direction of optimal economic restructuring. It provides the maximum weighted difference between an increase in the GDP and a decrease in CO2 emissions. The main components of the direction vector show the key sectors. One of the advantages of the suggested approach is its reliance on gross output, final product, and energy consumption only; it does not use the intermediate inputs in the calculations. The United States case study is considered as an example.