<?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>0120-3584</journal-id>
<journal-title><![CDATA[Desarrollo y Sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Desarro. soc.]]></abbrev-journal-title>
<issn>0120-3584</issn>
<publisher>
<publisher-name><![CDATA[Universidad de los Andes]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-35842021000200169</article-id>
<article-id pub-id-type="doi">10.13043/dys.88.5</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores detrás del aumento de precios en el sector agrícola a inicios del siglo XXI: rentas, salarios, petróleo y productividad]]></article-title>
<article-title xml:lang="en"><![CDATA[Factors behind the price increase in the agricultural sector at the beginning of the twenty-first century: Rent, wages, oil and productivity]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roitbarg]]></surname>
<given-names><![CDATA[Hernán Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional del Litoral Instituto de Humanidades y Ciencias Sociales del Litoral ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<numero>88</numero>
<fpage>169</fpage>
<lpage>199</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-35842021000200169&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-35842021000200169&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-35842021000200169&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Durante los primeros años del siglo XXI los precios agrícolas han quebrado la trayectoria dominante por décadas. El trabajo se propone estudiar los determi­nantes de tal cambio. La metodología parte de un enfoque clásico de precios e información de matrices Insumo-Producto provenientes de la World Input- Output Database (Timmer et al., 2015). Los indicadores incluyeron renta cap­tada por la técnica media; uso de tierras; impactos acumulados en precios del costo del petróleo importado; salarios reales; y productividad total del trabajo. Los resultados confirman que los precios del sector agrícola han aumentado tanto por la mayor producción intensiva como por el nuevo contexto insti­tucional referido al encarecimiento del petróleo, salarios más altos y el lento progreso técnico. En conclusión, estos elementos configuran un nivel de pre­cios mínimo mayor al de décadas previas, lo que brinda cierto espacio para políticas de cambio estructural en los países en desarrollo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract During the first years of the 21st century, agricultural prices reversed the tra­jectory that had dominated for decades. The purpose of this paper is to study the determinants of such change. The methodology used was based on a clas­sic approach to prices and information of Input-Output Tables from the World Input-Output Database (2012, 2016). The indicators included; rent captured by the average technique, land use, and accumulated price impacts follow­ing changes in the cost of imported oil, real wages, and total labor produc­tivity. The results have confirmed that agricultural prices have increased due to increased intensive production and the new institutional context related to higher oil prices, higher wages, and slow technical progress. In conclusion, these elements make up an elevated minimum price level higher than in pre­vious decades, which provides some space for structural change policies in primary developing countries.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[desarrollo]]></kwd>
<kwd lng="es"><![CDATA[intercambio]]></kwd>
<kwd lng="es"><![CDATA[productos básicos]]></kwd>
<kwd lng="es"><![CDATA[oferta]]></kwd>
<kwd lng="es"><![CDATA[economía global]]></kwd>
<kwd lng="es"><![CDATA[Clasificación JEL: F10, F14, O13, O50]]></kwd>
<kwd lng="en"><![CDATA[Development]]></kwd>
<kwd lng="en"><![CDATA[trade]]></kwd>
<kwd lng="en"><![CDATA[commodities]]></kwd>
<kwd lng="en"><![CDATA[supply]]></kwd>
<kwd lng="en"><![CDATA[world economy]]></kwd>
<kwd lng="en"><![CDATA[JEL Classification: F10, F14, O13, O50]]></kwd>
</kwd-group>
</article-meta>
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