<?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>2448-6655</journal-id>
<journal-title><![CDATA[Análisis económico]]></journal-title>
<abbrev-journal-title><![CDATA[Anál. econ.]]></abbrev-journal-title>
<issn>2448-6655</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Metropolitana, Unidad Azcapotzalco, División de Ciencias Sociales y Humanidades]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-66552018000100125</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La función Cobb-Douglas de la producción semintensiva de leche en el sur del Estado de México]]></article-title>
<article-title xml:lang="en"><![CDATA[The Cobb-Douglas function of semi-intensive milk production in the south of the state of 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[Callejas Juárez]]></surname>
<given-names><![CDATA[Nicolás]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guzmán Soria]]></surname>
<given-names><![CDATA[Eugenio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de México Centro Universitario UAEM Temascaltepec ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Chihuahua Facultad de Zootecnia y Ecología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico de Celaya Posgrado en Administración ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2018</year>
</pub-date>
<volume>33</volume>
<numero>82</numero>
<fpage>125</fpage>
<lpage>141</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-66552018000100125&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-66552018000100125&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-66552018000100125&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se estimó una función de producción tipo Cobb-Douglas bivariada seudocuadrática para determinar el nivel óptimo técnico en la oferta semintensiva de leche, mediante dos procedimientos matemáticos y probar si conducen a la misma solución. La información provino de diez vacas (PV 628 ± 72 kg) con diferentes números de partos y periodos de lactancia, de un rancho lechero en el sur del Estado de México durante agosto-septiembre de 2013. Las cantidades óptimas de los insumos variables fueron 9.00 kg de alimento concentrado y 12.60 kg de forraje por periodo, para un nivel óptimo técnico de 353.80 L de leche. La función de producción Cobb-Douglas representa una excelente opción para optimizar el uso de recursos y la oferta en sistemas de producción bovinos leche.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract It was estimated a production function type Cobb-Douglas bivariate-pseudocuadratic, to determine the optimal technical level in milk production semi-intensive, using two mathematical procedures and test if they lead to the same solution. The information came from 10 cows (PV 628 ± 72 kg) with different number of childbirth and breast-feeding, a ranch dairy farming in the South of the Estado de Mexico, during August-September 2013. The optimal amounts of variable inputs were 9.00 kg of concentrate feed and 12.60 kg of forage by period, for an optimum level technician of 353.80 L of milk. The Cobb-Douglas production function represents an excellent option to optimize the use of resources and production in cattle production systems milk.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cobb-Douglas]]></kwd>
<kwd lng="es"><![CDATA[leche]]></kwd>
<kwd lng="es"><![CDATA[óptimo técnico]]></kwd>
<kwd lng="en"><![CDATA[Cobb-Douglas]]></kwd>
<kwd lng="en"><![CDATA[milk]]></kwd>
<kwd lng="en"><![CDATA[technical optimum]]></kwd>
</kwd-group>
</article-meta>
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