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DOI	10.1088/1748-9326/abc2f6
	How do countries specialize in agricultural production? A complex network analysis of the global agricultural product space
	Campi M.; Duenas M.; Fagiolo G.
发表日期	2020
ISSN	17489318
卷号	15 期号:12
英文摘要	Using a complex-network perspective, this paper empirically explores the determinants of the process through which countries, given their capabilities, specialize in agricultural production. Using production data from the Food and Agriculture Organization (FAO) for the period 1993-2013, we characterize the agricultural production space as a time-sequence of bipartite networks, connecting countries to the agricultural products they produce. We then project this representation in the agricultural production spaces, linking countries or products according to their similarity in production profiles, and we identify properties and determinants underlying their evolution. We find that, despite the unprecedented pressure that food systems have been undergoing in recent years, the agricultural production space is a very dense network displaying well-defined and stable communities of countries and products. We also show that the observed country community structures are not only shaped by environmental conditions, but also by economic, socio-political, and technological factors. We conclude by discussing the implications of such findings on our understanding of the complex relationships involving production capabilities and specialization patterns. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	agricultural production; bipartite networks; community structure detection; Food systems; hypergeometric filtering; specialization
语种	英语
scopus关键词	Agricultural products; Agricultural robots; Agricultural productions; Community structures; Complex relationships; Environmental conditions; Food and agriculture organizations; Production capabilities; Production profiles; Technological factors; Complex networks
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153465
作者单位	CONICET - Universidad de Buenos Aires, Instituto Interdisciplinario de Economía Política de Buenos Aires (IIEP), Buenos Aires, Argentina; Department of Economics, International Trade and Social Policy, Universidad de Bogotá Jorge Tadeo Lozano, Bogotá, Colombia; Istituto di Economia, Scuola Superiore Sant'Anna, Pisa, Italy
推荐引用方式 GB/T 7714	Campi M.,Duenas M.,Fagiolo G.. How do countries specialize in agricultural production? A complex network analysis of the global agricultural product space[J],2020,15(12).
APA	Campi M.,Duenas M.,&Fagiolo G..(2020).How do countries specialize in agricultural production? A complex network analysis of the global agricultural product space.Environmental Research Letters,15(12).
MLA	Campi M.,et al."How do countries specialize in agricultural production? A complex network analysis of the global agricultural product space".Environmental Research Letters 15.12(2020).