<?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>0186-7202</journal-id>
<journal-title><![CDATA[Estudios Económicos (México, D.F.)]]></journal-title>
<abbrev-journal-title><![CDATA[Estud. Econ. (México, D.F.)]]></abbrev-journal-title>
<issn>0186-7202</issn>
<publisher>
<publisher-name><![CDATA[El Colegio de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0186-72022024000100061</article-id>
<article-id pub-id-type="doi">10.24201/ee.v39i1.447</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[The evolution of the economy of Puerto Rico during the post-war: A network analysis]]></article-title>
<article-title xml:lang="es"><![CDATA[La evolución de la economía de Puerto Rico durante la posguerra: un análisis de redes]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero-Ramírez]]></surname>
<given-names><![CDATA[Héctor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Federal Reserve Bank of San Francisco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<volume>39</volume>
<numero>1</numero>
<fpage>61</fpage>
<lpage>84</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0186-72022024000100061&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0186-72022024000100061&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0186-72022024000100061&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: This paper studies the evolution of the productive structure of Puerto Rico between 1967 and 1992. In order to examine the evolution, Input-Output, and network analysis techniques were used, which allowed us to illustrate the significant relationships in the structure. Diameter and Density were estimated, and it was found that economic activity increased between 1967 and 1977. However, between 1982 and 1992, economic activity decreased. In addition, it was found that Electricity and Chemical Products had significant Outdegree measures but had minimal Indegree measures, so they bought small amounts from the rest of the economy.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Este trabajo estudia la evolución de la estructura productiva de Puerto Rico entre 1967 y 1992. Para examinar la evolución se utilizaron técnicas de Insumo-Producto y Análisis de Redes, que permitieron ilustrar las relaciones significativas en la estructura. Se estimó el Diámetro y la Densidad, y se encontró que la actividad económica aumentó entre 1967 y 1977. Sin embargo, entre 1982 y 1992 la actividad económica disminuyó. Además, se encontró que Electricidad y Productos Químicos tenían medidas significativas de Outdegree pero tenían medidas mínimas de Indegree, por lo que compraban pequeñas cantidades del resto de la economía.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[input output]]></kwd>
<kwd lng="en"><![CDATA[mathematical]]></kwd>
<kwd lng="en"><![CDATA[industrial policy]]></kwd>
<kwd lng="en"><![CDATA[economy of Puerto Rico]]></kwd>
<kwd lng="es"><![CDATA[política industrial]]></kwd>
<kwd lng="es"><![CDATA[economía de Puerto Rico]]></kwd>
<kwd lng="es"><![CDATA[input output]]></kwd>
</kwd-group>
</article-meta>
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