Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.ecolecon.2017.11.005 |
Energy Returns and The Long-run Growth of Global Industrial Society | |
Jarvis, Andrew | |
2018-04-01 | |
发表期刊 | ECOLOGICAL ECONOMICS
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ISSN | 0921-8009 |
EISSN | 1873-6106 |
出版年 | 2018 |
卷号 | 146页码:722-729 |
文章类型 | Article |
语种 | 英语 |
国家 | England |
英文摘要 | The extreme interconnectedness of energy and economic systems will tend to confound any attempt to estimate the energy return on investment at anything other than the global scale. Here, I apply a very simple model of global energy use to specify the dynamic characteristics of global-scale Energy Returns On Investment (EROIG). This suggests that the observed long-run relative growth rate of similar to 2.5% yr(-1) in global primary energy use is associated with an equilibrium return from infrastructure investments of 2:1, with returns accruing with a time constant of 40 years. The analysis also attempts to show how growth leads to reductions in the supply efficiency of energy, and how this decline is offset by increases in the efficiency with which industrial society can extract useful work from primary energy flows. This observed preservation of the overall energy efficiency of the global energy system implicates variations in the decay/decommissioning rate of infrastructure in observed 'long-wave' like variations in the relative growth rate of global primary energy use, and hence EROIG. |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000425202700063 |
WOS关键词 | NET ENERGY ; CO2 EMISSIONS ; MODELS ; INVESTMENT ; ECONOMY ; SYSTEM ; EROI ; OIL |
WOS类目 | Ecology ; Economics ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Business & Economics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/15371 |
专题 | 资源环境科学 |
作者单位 | Univ Lancaster, Lancaster Environm Ctr, Lancaster, England |
推荐引用方式 GB/T 7714 | Jarvis, Andrew. Energy Returns and The Long-run Growth of Global Industrial Society[J]. ECOLOGICAL ECONOMICS,2018,146:722-729. |
APA | Jarvis, Andrew.(2018).Energy Returns and The Long-run Growth of Global Industrial Society.ECOLOGICAL ECONOMICS,146,722-729. |
MLA | Jarvis, Andrew."Energy Returns and The Long-run Growth of Global Industrial Society".ECOLOGICAL ECONOMICS 146(2018):722-729. |
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