<?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>S2448-718X2021000200523</article-id>
<article-id pub-id-type="doi">10.20430/ete.v88i350.857</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Emisiones de gases de efecto invernadero y sectores clave en Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Emissions of greenhouse gases and key sectors in Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Departamento Nacional de Planeación Dirección de Estudios Económicos ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>88</volume>
<numero>350</numero>
<fpage>523</fpage>
<lpage>550</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-718X2021000200523&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-718X2021000200523&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-718X2021000200523&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El incremento de la temperatura en los últimos 50 años ha tenido serios efectos sobre la economía, por lo cual es necesario tomar medidas de mitigación para atenuar sus efectos. En el presente trabajo se realiza un cálculo de multiplicadores de las emisiones mediante la técnica de insumo-producto, que sirve como un instrumento más para la evaluación y el análisis de las diferentes alternativas de políticas de mitigación. Los multiplicadores estimados permiten observar cuáles son los sectores con mayor efecto sobre las emisiones de gases de efecto invernadero, y, además, realizar una caracterización de las políticas que pueden ser más eficientes en cada uno de ellos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The increase in temperature in the last 50 years has had serious effects in the economy, so it is necessary to take mitigation policies to reduce its effects. In this paper, an estimation of the emission multipliers is carried out through the input-output technique, which serves as another instrument for the evaluation and analysis of the different mitigation policy alternatives. The estimated multipliers allow us to observe which sectors have the greatest impact on greenhouse gases emissions, in or der to carry out a characterization of the most efficient policies in each sector.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[matriz insumo-producto]]></kwd>
<kwd lng="es"><![CDATA[encadenamientos]]></kwd>
<kwd lng="es"><![CDATA[emisiones de gases de efecto invernadero]]></kwd>
<kwd lng="es"><![CDATA[C67]]></kwd>
<kwd lng="es"><![CDATA[Q50]]></kwd>
<kwd lng="es"><![CDATA[Q58]]></kwd>
<kwd lng="en"><![CDATA[Input-output matrix]]></kwd>
<kwd lng="en"><![CDATA[chaining]]></kwd>
<kwd lng="en"><![CDATA[greenhouse gas emissions]]></kwd>
<kwd lng="en"><![CDATA[C67]]></kwd>
<kwd lng="en"><![CDATA[Q50]]></kwd>
<kwd lng="en"><![CDATA[Q58]]></kwd>
</kwd-group>
</article-meta>
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</back>
</article>
