Development and dematerialization: an international study

PLoS One. 2013 Oct 21;8(10):e70385. doi: 10.1371/journal.pone.0070385. eCollection 2013.

Abstract

Economic development and growth depend on growing levels of resource use, and result in environmental impacts from large scale resource extraction and emissions of waste. In this study, we examine the resource dependency of economic activities over the past several decades for a set of countries comprising developing, emerging and mature industrialized economies. Rather than a single universal industrial development pathway, we find a diversity of economic dependencies on material use, made evident through cluster analysis. We conduct tests for relative and absolute decoupling of the economy from material use, and compare these with similar tests for decoupling from carbon emissions, both for single countries and country groupings using panel analysis. We show that, over the longer term, emerging and developing countries tend to have significantly larger material-economic coupling than mature industrialized economies (although this effect may be enhanced by trade patterns), but that the contrary is true for short-term coupling. Moreover, we demonstrate that absolute dematerialization limits economic growth rates, while the successful industrialization of developing countries inevitably requires a strong material component. Alternative development priorities are thus urgently needed both for mature and emerging economies: reducing absolute consumption levels for the former, and avoiding the trap of resource-intensive economic and human development for the latter.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Conservation of Natural Resources*
  • Developed Countries
  • Developing Countries
  • Economic Development*
  • Humans
  • Models, Theoretical

Grants and funding

This work was supported through the GLOMETRA project (P-21012-G11) funded by the Austrian Science Fund (FWF) and the United Nations Environment Program (UNEP) Bangkok office for Asia and the Pacific. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.