G2TT
来源类型Article
规范类型其他
DOI10.1016/S0921-8009(02)00257-4
Applying physical input-output analysis to estimate land appropriation (ecological footprints) of international trade activities.
Hubacek K; Giljum S
发表日期2003
出处Ecological Economics 44 (1): 137-151
出版年2003
语种英语
摘要In the last few years some studies have been presented, which link land use accounting and input–output analysis (based on monetary input–output tables (MIOTs)) for the calculation of direct and indirect land appropriation of production and consumption activities. The compilation of the first comprehensive physical input–output tables (PIOTs) for some western European countries in the 1990s opened new possibilities for linking physical accounting and input–output analysis. Using a physical multiplier for this kind of calculation is more appropriate, as the most land intensive sectors are also the sectors with the highest amounts of material flows. Physical input–output analysis illustrates land appropriation in relation to material flows of each of the sectors, which is more appropriate from the point of view of environmental pressures than land appropriation in relation to monetary flows of a MIOT. Physical input–output analysis has so far not been applied for any land-related studies. Based on a physical input–output model of the EU-15, physical input–output analysis is applied in this paper, in order to calculate direct and indirect land requirements for the production of exports from EU-15 to the rest of the world.
主题Modeling Land-Use and Land-Cover Changes (LUC)
关键词Land use accounting Ecological footprint Physical input–output tables Input–output analysis International trade
URLhttp://pure.iiasa.ac.at/id/eprint/6915/
来源智库International Institute for Applied Systems Analysis (Austria)
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资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/128298
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GB/T 7714
Hubacek K,Giljum S. Applying physical input-output analysis to estimate land appropriation (ecological footprints) of international trade activities.. 2003.
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