<?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>2007-1132</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias forestales]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. de cienc. forestales]]></abbrev-journal-title>
<issn>2007-1132</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-11322021000500109</article-id>
<article-id pub-id-type="doi">10.29298/rmcf.v12i67.983</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Funciones de producción para madera aserrada en la Empresa Forestal Comunitaria en México]]></article-title>
<article-title xml:lang="en"><![CDATA[Sawnwood production functions in the Community Forest Enterprise in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Moreno]]></surname>
<given-names><![CDATA[Edgar Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salas González]]></surname>
<given-names><![CDATA[José María]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Elizalde]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Portillo Vasquez]]></surname>
<given-names><![CDATA[Marcos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romo Lozano]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Colegio de Postgraduados  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<volume>12</volume>
<numero>67</numero>
<fpage>109</fpage>
<lpage>129</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11322021000500109&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11322021000500109&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11322021000500109&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se generaron tres modelos de producción para madera aserrada en 35 Empresas Forestales Comunitarias (EFC) de 10 estados de México, que se clasificaron a partir de variables relativas (insumos de producción): continuas y nominales que afectan la productividad. Para el modelo I, la mano de obra (L) y el capital (K) fueron altamente significativas (p -valor &lt;0.001); en el modelo II, lo fueron L y volumen disponible (VD); K resultó significativa al 0.16 % (p -valor &lt; 0.05); Coeficiente de Aserrío anual (CA), Clasificación de madera anual (CM), Capacidad instalada de la industria anualmente (CI), Número de mujeres en puestos operativos al año (PO) y Número de mujeres en puestos de toma de decisiones por año (PTD) no incidieron en la productividad (p -valor &gt; 0.05). Para el modelo III L y VD registraron alta significancia; K fue significativa al 0.95 % (p -valor &lt; 0.01); Figura Legal Privada (FL2) y Figura Legal Sociedad (FL3), lo fueron al 0.1 % (p -valor &lt; 0.001) y 2.9 % (p -valor &lt; 0.05), respectivamente. La competitividad en el uso de los recursos se determinó con el Valor del Producto Marginal (VPM). Se rechazaron las hipótesis de uso no competitivo para L en el modelo II (0.1 %); para el modelo III, Ho: Pmg  L -P  L =0 en las EFC de Oaxaca y Quintana Roo (p-valor&lt;0.05); y Ho: Pmg  K -P  K =0 para las de Chiapas y Oaxaca (p-valor&lt;0.01). El VPM para VD en los modelos II y III, con datos nacionales, se rechazó Ho: Pmg  VD -P  VD =0 con un nivel de significancia de 0.1 %.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Three production models for sawnwood were generated in 35 Community Forest Companies (CFEs) located in 10 states of México, which were classified based on variables related to: production inputs, continuous variables, and nominal variables that affect productivity. For Model I the variables L and K were highly significant (p-value &lt;0.001). Variables L and VD in model II were highly significant and variable K was significant at 0.16 % (p-value &lt;0.05). The CA, CM, CI, PO and PTD variables had no effect on productivity. For model III, high significance was obtained for the variables L and VD (p-value &lt;0.001), K was significant at 0.95 % (p-value &lt;0.01), Figura Legal Privada (FL2) and Figura Legal Sociedad (FL3) were significant at 0.1 % (p-value &lt;0.001) and 2.9 % (p -value &lt;0.05), respectively. Competitiveness in the use of resources was measured with the Marginal Product Value (MPV). The hypothesis of non-competitive use for input L in model II (0.1 %) was rejected. For Model III, Ho Pmg L -P L = 0 was rejected in the CFEs located in the states of Oaxaca and Quintana Roo (p-value &lt;0.05) and Ho: Pmg K -P K = 0 was rejected for the CFEs located in Chiapas and Oaxaca (p-value &lt;0.01). Finally, the MPV for VD in models II and III using aggregated data at the national level Ho: Pmg VD -P VD = 0 was rejected (p-value &lt;0.001).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Competitividad]]></kwd>
<kwd lng="es"><![CDATA[función Cobb-Douglas]]></kwd>
<kwd lng="es"><![CDATA[modelo econométrico]]></kwd>
<kwd lng="es"><![CDATA[productividad]]></kwd>
<kwd lng="es"><![CDATA[rendimiento a escala]]></kwd>
<kwd lng="es"><![CDATA[valor del producto marginal]]></kwd>
<kwd lng="en"><![CDATA[Competitiveness]]></kwd>
<kwd lng="en"><![CDATA[Cobb-Douglas function]]></kwd>
<kwd lng="en"><![CDATA[econometric model]]></kwd>
<kwd lng="en"><![CDATA[productivity]]></kwd>
<kwd lng="en"><![CDATA[performance to scale]]></kwd>
<kwd lng="en"><![CDATA[marginal revenue product]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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