The cost of natural capital consumption: Accounting for a sustainable world economy |
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Authors: | Peter Bartelmus |
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Institution: | Department of Economics, Bergische Universität, Wuppertal, Germany, 230 E 73rd St., New York, NY 10021, USA |
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Abstract: | The System for integrated Environmental and Economic Accounting (SEEA) has been criticized in this journal for ignoring the benefits of ecosystem services for human well-being. This paper argues that extended national accounts should not attempt measuring economic welfare. Rather, they could and should assess the environmental sustainability of economic activity as the cost of natural capital consumption. The global application of SEEA concepts and methods demonstrates the feasibility of international green accounting. For the world economy, sustainability costs run to about 3 trillion US$ or 6% of world GDP. Large variations at national and regional levels suggest that conventional economic indicators may significantly overstate economic progress in some parts of the world. Data gaps and lack of data comparability affect these first estimates. National and international statistical services should be more aggressive in greening the national accounts. More prudent and more sustainable economic policies might be the result. |
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Keywords: | Q51 Q56 Q57 |
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