<?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>0188-3380</journal-id>
<journal-title><![CDATA[Economía: teoría y práctica]]></journal-title>
<abbrev-journal-title><![CDATA[Econ: teor. práct]]></abbrev-journal-title>
<issn>0188-3380</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Metropolitana, a través de la Unidad Iztapalapa, la Unidad Azcapotzalco y la Unidad Xochimilco, División de Ciencias Sociales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-33802022000100105</article-id>
<article-id pub-id-type="doi">10.24275/etypuam/ne/562022/rodriguez</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efectos dinámicos de impulsos de la oferta y la demanda agregada, y la productividad sobre la demanda laboral: el caso de Puerto Rico]]></article-title>
<article-title xml:lang="en"><![CDATA[Dynamic Effects of Aggregate Supply and Demand and Productivity Shocks on Labor Demand: the Case of Puerto Rico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Ramos]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alemar]]></surname>
<given-names><![CDATA[Emanuelle]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Puerto Rico  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Puerto Rico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Puerto Rico Recinto de Río Piedras ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Puerto Rico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<numero>56</numero>
<fpage>105</fpage>
<lpage>130</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-33802022000100105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-33802022000100105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-33802022000100105&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este trabajo analiza la respuesta de la demanda del empleo ante impulsos de oferta y demanda agregada y productividad mediante el esquema de identificación estructural propuesto por Blanchard y Quah (1989). Para esto, se analiza el caso de la economía de Puerto Rico. De acuerdo con los resultados, la respuesta de la demanda laboral ante impulsos de productividad es mayor en el corto plazo que ante impulsos de la oferta y demanda agregada. No obstante, los impulsos de demanda explican una mayor proporción de las fluctuaciones no esperadas en el empleo que los de oferta en el largo plazo, y pueden llegar a tener una persistencia de hasta 10 años.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper analyzes the response of labor demand to aggregate supply and demand and productivity shocks through the structural identification scheme proposed by Blanchard and Quah (1989) and using the case of the economy of Puerto Rico. We show that the response of labor demand to productivity shocks is greater in the short run than to aggregate supply and demand shocks. However, demand shocks explain a greater proportion of unexpected labor demand fluctuations in the long run than supply shocks, while the effects of the shocks may persist for up to 10 years.]]></p></abstract>
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<kwd lng="es"><![CDATA[Demanda de trabajo]]></kwd>
<kwd lng="es"><![CDATA[modelos de vectores autorregresivos estructurales]]></kwd>
<kwd lng="es"><![CDATA[econometría de series de tiempo]]></kwd>
<kwd lng="es"><![CDATA[análisis dinámico]]></kwd>
<kwd lng="en"><![CDATA[Labor demand]]></kwd>
<kwd lng="en"><![CDATA[structural vector autoregressive models]]></kwd>
<kwd lng="en"><![CDATA[time series econometrics]]></kwd>
<kwd lng="en"><![CDATA[dynamic analysis]]></kwd>
</kwd-group>
</article-meta>
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