<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0120-2596</journal-id>
<journal-title><![CDATA[Lecturas de Economía]]></journal-title>
<abbrev-journal-title><![CDATA[Lect. Econ.]]></abbrev-journal-title>
<issn>0120-2596</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Antioquia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-25962023000100231</article-id>
<article-id pub-id-type="doi">10.17533/udea.le.n98a347315</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La cadena de valor del maíz amarillo duro ecuatoriano. Retos y oportunidades]]></article-title>
<article-title xml:lang="en"><![CDATA[The Value Chain of Ecuadorian Hard Yellow Corn. Challenges and Opportunities]]></article-title>
<article-title xml:lang="fr"><![CDATA[La chaîne de valeur du maïs jaune dur équatorien. Défis et opportunités]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Analuisa]]></surname>
<given-names><![CDATA[Iván Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jimber del Río]]></surname>
<given-names><![CDATA[Juan Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Gallardo]]></surname>
<given-names><![CDATA[José Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vergara-Romero]]></surname>
<given-names><![CDATA[Arnaldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Córdoba Departamento de Agricultura, Economía, Sociología y Política ]]></institution>
<addr-line><![CDATA[Córdoba ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Córdoba Departamento de Agricultura, Economía, Sociología y Política ]]></institution>
<addr-line><![CDATA[Córdoba ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Córdoba Departamento de Agricultura, Economía, Sociología y Política ]]></institution>
<addr-line><![CDATA[Córdoba ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad ECOTEC Departamento de Investigación ]]></institution>
<addr-line><![CDATA[Samborondón ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<numero>98</numero>
<fpage>231</fpage>
<lpage>262</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-25962023000100231&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-25962023000100231&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-25962023000100231&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La cadena de valor consiste en una serie de acciones requeridas para obtener un producto o servicio&#894; añadir valor al producto trae consigo beneficios a quienes lo producen. El objetivo de este artículo es describir las condiciones de la cadena de valor del maíz duro en Ecuador. La metodología se basa en una revisión crítica de la información documental y análisis de informaciones institucionales que describen el desempeño de los mercados de la materia prima agrícolas, la comercialización de estos actores, el funcionamiento de la cadena de valor del maíz en Ecuador y las estrategias para este producto. Uno de los resultados se plantea dentro del contexto de desarrollo del maíz ecuatoriano y sus ventajas, debido a la situación que tienen los principales exportadores en América. El apoyo que brinda el Estado a los actores sociales involucrados en la organización de la producción de maíz debe ser aprovechada a través del desarrollo de la cadena de valor.  Clasificación JEL: M31, M16, Q12, Q13.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The value chain is a series of actions required to obtain a product or service, add value to the product, and bring benefits to those who produce it. The objective of this work is to describe the conditions of the hard corn value chain in Ecuador. The methodology consists of a critical review of the documentary information and analysis of institutional information, which describes the performance of the agricultural raw material markets, the commercialization of these actors, the operation of the corn value chain in Ecuador, and the strategies for this product. One of the results arises within the context of the development of Ecuadorian corn, the advantages due to the situation of the main exporters in America. The support provided by the State to the social actors involved in the organization of producers, taking advantage of it through the development of the value chain.  Clasificación JEL: M31, M16, Q12, Q13.]]></p></abstract>
<abstract abstract-type="short" xml:lang="fr"><p><![CDATA[Résumé: La chaîne de valeur est une série d&#8217;actions nécessaires afin d&#8217;obtenir des biens ou services avec de la valeur ajoutée. Il s&#8217;agit un processus qui apporte des avantages à ceux qui produisent ces biens. L&#8217;objectif de cet article est de décrire les conditions existent dans la chaîne de valeur du maïs dur en Équateur. La méthodologie est basée sur une revue critique des informations documentaires et une analyse des informations institutionnelles concernant la performance des marchés agricoles, la commercialisation de ces produits, le fonctionnement de la chaîne de valeur du maïs et les diffèrent stratégies visant le développement de ce produit. Les résultats de cette étude montrent les avantages du marché du maïs équatorien, dans le cadre de la situation actuelle des principaux exportateurs de ce produit en Amérique. Le soutient qui offre l&#8217;État aux acteurs sociaux impliqués dans la production du maïs doit être adressé vers le développement de la chaîne de valeur.  Clasificación JEL: M31, M16, Q12, Q13.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[maíz]]></kwd>
<kwd lng="es"><![CDATA[productos agrícolas]]></kwd>
<kwd lng="es"><![CDATA[Ecuador]]></kwd>
<kwd lng="en"><![CDATA[Corn]]></kwd>
<kwd lng="en"><![CDATA[agricultural products]]></kwd>
<kwd lng="en"><![CDATA[Ecuador]]></kwd>
<kwd lng="fr"><![CDATA[maïs]]></kwd>
<kwd lng="fr"><![CDATA[produits agricoles]]></kwd>
<kwd lng="fr"><![CDATA[Equateur]]></kwd>
</kwd-group>
</article-meta>
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<article-title xml:lang=""><![CDATA[Guía para la producción sustentable de maíz en la Sierra ecuatoriana]]></article-title>
<source><![CDATA[manual técnico No.122]]></source>
<year>2021</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
