<?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>1665-952X</journal-id>
<journal-title><![CDATA[Economía UNAM]]></journal-title>
<abbrev-journal-title><![CDATA[Economía UNAM]]></abbrev-journal-title>
<issn>1665-952X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Investigaciones Económicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-952X2018000300108</article-id>
<article-id pub-id-type="doi">10.22201/fe.24488143e.2018.45.408</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Empleo y seguridad social en México: Impacto del sector y tamaño de empresa]]></article-title>
<article-title xml:lang="en"><![CDATA[Employment and social security in Mexico: impact of the sector and company size]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Kato Vidal]]></surname>
<given-names><![CDATA[Enrique Leonardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Puente Novell]]></surname>
<given-names><![CDATA[Jorge Joaquín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Querétaro Facultad de Contaduría y Administración ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Querétaro  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>15</volume>
<numero>45</numero>
<fpage>108</fpage>
<lpage>123</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-952X2018000300108&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-952X2018000300108&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-952X2018000300108&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen A semejanza de otras economías latinoamericanas, en México ha disminuido la protección social de los trabajadores desde la década de 1970 (Hernández Laos, 2011). Esta tendencia se ha interrumpido en años recientes en los que se ha observado un aumento significativo del porcentaje de trabajadores asegurados al IMSS. Para explicar las causas del aumento de la tasa de empleo asegurado en México se examinó el periodo 2005-2016; período para el cual tuvimos datos disponibles. La explicación se basa en los cambios sectoriales del empleo y se complementa con una estimación econométrica que usa como variables predictoras los tamaños de las empresas registradas y otras variables de control. Calculamos que actualmente uno de cada cinco negocios en México cuenta con un registro en el IMSS. Encontramos que el aumento de la tasa de trabajadores asegurados se debe a la mayor contribución de los sectores comercio y servicios y de las empresas medianas, además de las empresas grandes. Usando los datos de la encuesta de empleo del INEGI sólo se corrobora parcialmente el incremento de la tasa de asegurados del IMSS. Identificamos un exceso de oferta laboral en el mercado de empleo asegurado lo cual facilitó, a la par de la modernización del sector servicios y de las reformas laborales, el aumento de la tasa de cobertura sin presiones salariales. Se espera que en los próximos años haya un exceso de demanda laboral de las empresas registradas que provocaría un aumento del salario real en la economía mexicana.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Similar to other Latin American economies, the social protection of workers in Mexico has declined since the 1970 (Hernández Laos, 2011). This trend has been interrupted in recent years in which a significant increase in the percentage of workers insured by the IMSS has been observed. Working with the available data, the causes of the increase in the insured employment rate in Mexico were examined from 2005 to 2016. The explanation is based on sectoral changes in employment and is complemented by an econometric estimation that uses the sizes of the registered companies and other control variables as predictors. We estimate that currently one in five businesses in Mexico has a record in the IMSS. We found that the increase in the insured employment rate in Mexico is due to a greater contribution of both the retail and services sectors as well as the support of midsize and large companies. Using data from the INEGI employment survey, the increase in the IMSS insured rate is only partially corroborated. We identified an excess of labor supply in the insured employment market, which facilitated, along with the modernization of the services sector and the labor reforms, facilitated the increase in the coverage rate without wage pressures. An excess of registered labor demand is expected in the next few years that may cause a real wage increase in the Mexican economy.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Economía laboral]]></kwd>
<kwd lng="es"><![CDATA[Políticas públicas afines]]></kwd>
<kwd lng="es"><![CDATA[Sectores formal e informal]]></kwd>
<kwd lng="en"><![CDATA[Labor Economics]]></kwd>
<kwd lng="en"><![CDATA[Related Public Policy]]></kwd>
<kwd lng="en"><![CDATA[Formal and Informal Sectors]]></kwd>
<kwd lng="en"><![CDATA[J, J28]]></kwd>
<kwd lng="en"><![CDATA[O17]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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