气候变化领域集成服务门户(CCPortal): Economic drivers of telecoupling and terrestrial carbon fluxes in the global soybean complex

CCPortal

DOI	10.1016/j.gloenvcha.2018.04.005
	Economic drivers of telecoupling and terrestrial carbon fluxes in the global soybean complex
	Yao G.; Hertel T.W.; Taheripour F.
发表日期	2018
ISSN	0959-3780
起始页码	190
结束页码	200
卷号	50
英文摘要	Telecoupling is a novel concept describing simultaneous multiscale interactions between human and natural systems across long distances. One important vehicle for telecoupling is international agricultural trade, which has previously been addressed using multiregional input-output (MRIO) methods. This study advances that work by accounting for market-mediating factors based on the GTAP-BIO model. We apply this framework to analyze the economic and environmental consequences of the Brazilian soybean boom. We decompose the drivers of this telecoupled system into five groups – macroeconomic growth, soybean productivity, other crop productivity, government policies, and pasture and forestry factors – quantifying each socio-economic driver's local and distant contributions to all human and natural changes in this system. We find that China's macroeconomic growth boosted soybean production and exports from Brazil and the US, whereas macroeconomic growth in the latter two regions actually dampened soybean exports over the 2004–2011 period under examination. Brazil's strong soybean productivity growth over this period, allowed that country to become dominant in the global soybean market. It also had strong spillover effects, displacing the US in the Chinese market and reducing overall growth in soybean output in the US. This strong soybean productivity growth also contributed to cropland expansion in Brazil. © 2018 Elsevier Ltd
英文关键词	Computable general equilibrium; Land use; Soybean trade; Spillovers; Telecoupling
学科领域	accountability; agricultural trade; carbon flux; computable general equilibrium analysis; crop production; economic analysis; economic growth; environmental conditions; environmental economics; expansion; global change; input-output analysis; macroeconomics; nature-society relations; soybean; spillover effect; teleconnection; trade-environment relations; Brazil; China; Glycine max
语种	英语
scopus关键词	accountability; agricultural trade; carbon flux; computable general equilibrium analysis; crop production; economic analysis; economic growth; environmental conditions; environmental economics; expansion; global change; input-output analysis; macroeconomics; nature-society relations; soybean; spillover effect; teleconnection; trade-environment relations; Brazil; China; Glycine max
来源期刊	Global Environmental change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/117140
作者单位	Department of Agricultural Economics, Purdue University, 403 West State Street, West Lafayette, IN 47907-2056, United States
推荐引用方式 GB/T 7714	Yao G.,Hertel T.W.,Taheripour F.. Economic drivers of telecoupling and terrestrial carbon fluxes in the global soybean complex[J],2018,50.
APA	Yao G.,Hertel T.W.,&Taheripour F..(2018).Economic drivers of telecoupling and terrestrial carbon fluxes in the global soybean complex.Global Environmental change,50.
MLA	Yao G.,et al."Economic drivers of telecoupling and terrestrial carbon fluxes in the global soybean complex".Global Environmental change 50(2018).