دورية أكاديمية

Economic surplus implications of Mexico's decision to phaseout genetically modified maize imports.

التفاصيل البيبلوغرافية
العنوان: Economic surplus implications of Mexico's decision to phaseout genetically modified maize imports.
المؤلفون: Macall DM; Department of Agricultural & Resource Economics, University of Saskatchewan, Saskatchewan, Canada., Kerr WA; Department of Agricultural & Resource Economics, University of Saskatchewan, Saskatchewan, Canada., Smyth SJ; Department of Agricultural & Resource Economics, University of Saskatchewan, Saskatchewan, Canada.
المصدر: GM crops & food [GM Crops Food] 2022 Dec 31; Vol. 13 (1), pp. 388-401. Date of Electronic Publication: 2022 Feb 28.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101572655 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2164-5701 (Electronic) Linking ISSN: 21645698 NLM ISO Abbreviation: GM Crops Food Subsets: MEDLINE
أسماء مطبوعة: Publication: 2015- : Philadelphia, PA : Taylor & Francis
Original Publication: Austin, Tex. : Landes Bioscience
مواضيع طبية MeSH: Zea mays*/genetics , Marketing*, Mexico ; Food ; Plants, Genetically Modified
مستخلص: The Mexican government has decided to ban imports of genetically modified (GM) maize, to rely on agroecology for maize production to satisfy domestic yellow maize requirements. No economic impact assessment of this policy decision was made public, and the implications of this decision for users of yellow maize and consumers are significant. This article measures the economic surplus generated from Mexican GM yellow maize imports and domestic conventional yellow maize production over the last 20 years, and projects the economic surplus generated over five years from adopting agroecology for yellow maize production. We explore three likely scenarios and find that in all of them, yellow maize processors lose almost twice as much economic surplus as producers. In the most conservative loss estimate (Scenario 1), the surplus loss in five years is equivalent to 35% of the economic surplus generated over the last 21 years from GM maize imports and domestic Mexican conventional production. In all simulated Scenarios, between 2024 and 2025 the price of a metric ton of yellow maize will increase 81percent because of the change in production systems (from conventional to agroecology). These financial losses will ultimately factor into the prices consumers pay for poultry and red meat products, resulting in higher domestic retail food prices.
References: Nature. 2014 Jul 3;511(7507):16-7. (PMID: 24990724)
Nature. 2002 Apr 11;416(6881):601-2; discussion 600, 602. (PMID: 11935145)
J Econ Entomol. 2005 Dec;98(6):2203-9. (PMID: 16539152)
GM Crops Food. 2020 Oct 1;11(4):242-261. (PMID: 32706314)
Nature. 2001 Nov 29;414(6863):541-3. (PMID: 11734853)
GM Crops Food. 2020 Apr 2;11(2):70-78. (PMID: 31868079)
Nature. 2002 Apr 11;416(6881):600-1; discussion 600, 602. (PMID: 11935144)
Proc Natl Acad Sci U S A. 2005 Aug 30;102(35):12338-43. (PMID: 16093316)
Sci Rep. 2021 Jan 21;11(1):1959. (PMID: 33479296)
Plant Biotechnol J. 2020 Apr;18(4):887-888. (PMID: 31544299)
Sci Rep. 2018 Feb 15;8(1):3113. (PMID: 29449686)
Ann N Y Acad Sci. 2014 Apr;1312:105-12. (PMID: 24650320)
Front Bioeng Biotechnol. 2018 Jun 22;6:82. (PMID: 29988354)
GM Crops Food. 2021 Jan 2;12(1):71-83. (PMID: 32997586)
فهرسة مساهمة: Keywords: Agroecology; financial loss; food prices; food security; glyphosate; trade
تواريخ الأحداث: Date Created: 20220301 Date Completed: 20221207 Latest Revision: 20221209
رمز التحديث: 20221209
مُعرف محوري في PubMed: PMC9728466
DOI: 10.1080/21645698.2021.2020028
PMID: 35227174
قاعدة البيانات: MEDLINE
الوصف
تدمد:2164-5701
DOI:10.1080/21645698.2021.2020028