<?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>0188-3380</journal-id>
<journal-title><![CDATA[Economía: teoría y práctica]]></journal-title>
<abbrev-journal-title><![CDATA[Econ: teor. práct]]></abbrev-journal-title>
<issn>0188-3380</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Metropolitana, a través de la Unidad Iztapalapa, la Unidad Azcapotzalco y la Unidad Xochimilco, División de Ciencias Sociales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-33802023000200185</article-id>
<article-id pub-id-type="doi">10.24275/etypuam/ne/592023/rebollar</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación de los efectos de un cupo de importación al mercado regional y nacional de pollo en México]]></article-title>
<article-title xml:lang="en"><![CDATA[Evaluation of the Effects of an Import Quota on the Regional and National Chicken Market in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rebollar Rebollar]]></surname>
<given-names><![CDATA[Samuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Posadas Domínguez]]></surname>
<given-names><![CDATA[Rodolfo Rogelio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<numero>59</numero>
<fpage>185</fpage>
<lpage>203</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-33802023000200185&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-33802023000200185&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-33802023000200185&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se utilizó un modelo de equilibrio espacial con programación no lineal para evaluar los efectos de la aprobación de un cupo de importación de 55 mil toneladas de carne de pollo (pierna y muslo) sobre el mercado avícola mexicano en 2019. Para realizar el estudio el país se dividió en dos puntos de importación, ocho regiones productoras y ocho consumidoras. Se encontró que el cupo disminuye la producción, el precio que paga el consumidor y productor en siete de las ocho regiones de México, mientras que el consumo e importaciones aumentaron en todo el país, con este escenario el valor social neto nacional aumenta; sin embargo, sólo se beneficia al consumidor final. El modelo indica que se pueden disminuir las importaciones en un punto porcentual, si como país se aprovechan las ventajas comparativas, la localización geográfica de las regiones productoras y puntos de importación para disminuir costos de transporte.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A spatial equilibrium model with non-linear programming was used to evaluate the effects of the approval of an import quota of 55 thousand tons of chicken meat (leg and thigh) on the Mexican poultry market in 2019. To carry out the study, the country was divided into two import points, eight producing regions and eight consuming regions. It was found that the quota decreases production as well as the price paid by the consumer and producer in seven of the eight regions of Mexico, while consumption and imports increased throughout the country, with this scenario the national Net Social Value increases; however, only the end consumer benefits. The model indicates that imports can be reduced by one percentage point, if the country takes advantage of its comparative advantages, the geographic location of the productive regions and import locations to reduce transportation costs.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Carne de pollo]]></kwd>
<kwd lng="es"><![CDATA[cupo de importación]]></kwd>
<kwd lng="es"><![CDATA[Valor Social Neto]]></kwd>
<kwd lng="es"><![CDATA[modelo de programación no lineal]]></kwd>
<kwd lng="en"><![CDATA[Chicken meat]]></kwd>
<kwd lng="en"><![CDATA[import quota]]></kwd>
<kwd lng="en"><![CDATA[Net Social Value]]></kwd>
<kwd lng="en"><![CDATA[non-linear programming model]]></kwd>
</kwd-group>
</article-meta>
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