<?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>2448-718X</journal-id>
<journal-title><![CDATA[El trimestre económico]]></journal-title>
<abbrev-journal-title><![CDATA[El trimestre econ]]></abbrev-journal-title>
<issn>2448-718X</issn>
<publisher>
<publisher-name><![CDATA[Fondo de Cultura Económica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-718X2014000400989</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[¿Dónde quedó el trabajo? Una propuesta para medir la participación del ingreso laboral en México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ayala Gaytán]]></surname>
<given-names><![CDATA[Edgardo Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chapa Cantú]]></surname>
<given-names><![CDATA[Joana Cecilia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico y de Estudios Superiores de Monterrey Departamento de Economía ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Nuevo León Facultad de Economía Centro de Investigaciones Económicas]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<volume>81</volume>
<numero>324</numero>
<fpage>989</fpage>
<lpage>1015</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-718X2014000400989&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-718X2014000400989&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-718X2014000400989&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Las participaciones del ingreso laboral en México que se estiman a partir del Sistema de Cuentas Nacionales son excepcionalmente reducidas -entre 0.25 y 0.33- comparadas con la evidencia internacional. En el presente artículo argumentamos que existe un severo problema de subregistro de los ingresos laborales debido al autoempleo y al nulo registro de ingresos laborales de los empleadores y los no remunerados. Proponemos tres criterios para corregir las participaciones, que van desde asignar el salario promedio de los remunerados hasta hacer estimaciones de ecuaciones mincerianas para predecir el costo de oportunidad de los individuos de acuerdo con sus atributos. Encontramos que, una vez hechos los ajustes, el peso de los ingresos laborales se encuentra entre 42 y 47% del valor agregado, y que las correcciones son especialmente grandes en la agricultura, construcción, comercio, restaurantes y servicios, sectores con alta incidencia de informalidad y de empresas pequeñas y micro.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The labor income share in the value added reported by the Mexico&#8217;s National Account System are extraordinarily small -between 0.25 and 0.3- compared with international standards. In this study we argue that there is a severe under-registration problem in the estimation of labor incomes, because of selfemployment and the omitted labor income from employers and individuals that work but receive no wages. We propose three criteria to correct the labor share, the methods estimate a shadow wage for individuals, in some variants it is done using some strong assumptions, in others it is imputed by using Mincerian wage equations corrected by self-selection bias. It is found that once the adjustments are made the income labor share increases to the range of 42 to 47% of total value added, the corrections are particularly high in agriculture, construction, commerce and restaurants and services, sectors with a high incidence of informality.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[participación de los ingresos laborales]]></kwd>
<kwd lng="es"><![CDATA[autoempleo]]></kwd>
<kwd lng="es"><![CDATA[ecuaciones de Mincer]]></kwd>
</kwd-group>
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