International trade in GMOs: Have markets paid premiums on Brazilian soybeans?

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dc.contributor.authorOliveira, Paulo Ricardo Silva
dc.contributor.authorda Silveira, José Maria Ferreira Jardim
dc.contributor.authorde Magalhães, Marcelo Marques [UNESP]
dc.contributor.authorSouza, Roney Fraga
dc.contributor.institutionPontifícia Universidade Católica de Campinas (PUC-Campinas)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Mato Grosso (UFMT)
dc.date.accessioned2020-12-12T01:26:48Z
dc.date.available2020-12-12T01:26:48Z
dc.date.issued2020-01-01
dc.description.abstractThe introduction of GMO technology into global market chains and the rejection by consumers in some markets have led to the reorganization of soybean trades. Brazil has adopted the technology later than other countries and specialized in supplying non-GMO soybean between 1996 and 2005. On the other hand, the United States and Argentina, which adopted the technology in 1996, exported to countries with less social aversion to the GM-technology. The aim of this paper is to investigate the relation between changes in global market chains (price, source and destination and market shares) and GMO technology adoption, focusing on evidences for price premiums for non-GM soybeans produced in Brazil, by the analysis of the trade unit values (TUV). In order to do so, we employ multivariate methods (Principal Components and Hierarchical Cluster analyses) and estimate a Random Effect model based on a bilateral trade dataset covering the years from 1986 to 2010. Results show that GM-technology adoption significantly changed trade patterns. However, premiums were paid for Brazilian soybean only in niche markets, where the market share is lower.en
dc.description.affiliationPontifícia Universidade Católica de Campinas (PUC-Campinas)
dc.description.affiliationUniversidade Estadual de Campinas (UNICAMP)
dc.description.affiliationUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUniversidade Federal de Mato Grosso (UFMT)
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP)
dc.identifierhttp://dx.doi.org/10.1590/1806-9479.2020.167573
dc.identifier.citationRevista de Economia e Sociologia Rural, v. 58, n. 1, 2020.
dc.identifier.doi10.1590/1806-9479.2020.167573
dc.identifier.fileS0103-20032020000100208.pdf
dc.identifier.issn0103-2003
dc.identifier.scieloS0103-20032020000100208
dc.identifier.scopus2-s2.0-85086116026
dc.identifier.urihttp://hdl.handle.net/11449/198959
dc.language.isoeng
dc.relation.ispartofRevista de Economia e Sociologia Rural
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectGM-food trade
dc.subjectMarket rejection
dc.subjectPremium pricing
dc.subjectTechnology innovation and trade
dc.titleInternational trade in GMOs: Have markets paid premiums on Brazilian soybeans?en
dc.typeArtigo
unesp.author.orcid0000-0003-1181-2867[1]
unesp.author.orcid0000-0003-3680-875X[2]
unesp.author.orcid0000-0001-6334-5493[3]
unesp.author.orcid0000-0001-5750-489X[4]

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