<?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>1870-6622</journal-id>
<journal-title><![CDATA[EconoQuantum]]></journal-title>
<abbrev-journal-title><![CDATA[EconoQuantum]]></abbrev-journal-title>
<issn>1870-6622</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Guadalajara]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-66222020000100029</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Group fairness equilibria]]></article-title>
<article-title xml:lang="es"><![CDATA[Equilibrios de justicia de grupo]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreno Okuno]]></surname>
<given-names><![CDATA[Alejandro Tatsuo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mosiño]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guanajuato Departamento de Economía y Finanzas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>17</volume>
<numero>1</numero>
<fpage>29</fpage>
<lpage>46</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-66222020000100029&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-66222020000100029&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-66222020000100029&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In this paper we extend Rabin&#8217;s (1993) model of fairness equilibria to groups of individuals and define a new solution concept we name &#8220;group-fairness equilibria.&#8221; We model two games with two players, where each player in each game belongs to one of two groups. We analyze how the outcome of one game may affect the outcome of the other and how the existence of one individual with a particular grudge or liking towards the player she is playing with can impact the outcome of both games. We analyze some applications of our model.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: En este artículo extendemos el modelo de &#8220;equilibrio justo&#8221; de Rabin (1993) a grupos de individuos y definimos un nuevo concepto de solución, al cual llamamos &#8220;equilibrio de justicia de grupos&#8221;. Nosotros modelamos dos juegos con dos jugadores, donde cada jugador en cada juego pertenece a alguno de los dos grupos. Analizamos cómo el resultado de un juego puede afectar el resultado del otro juego y como la existencia de un individuo con un odio o aprecio por el jugador con el que está jugando puede impactar el resultado de ambos juegos. También analizamos algunas aplicaciones de nuestro modelo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Fairness]]></kwd>
<kwd lng="en"><![CDATA[groups]]></kwd>
<kwd lng="en"><![CDATA[psychological games]]></kwd>
<kwd lng="en"><![CDATA[game theory]]></kwd>
<kwd lng="en"><![CDATA[A12]]></kwd>
<kwd lng="en"><![CDATA[D63]]></kwd>
<kwd lng="en"><![CDATA[C70]]></kwd>
<kwd lng="es"><![CDATA[Justicia]]></kwd>
<kwd lng="es"><![CDATA[grupos]]></kwd>
<kwd lng="es"><![CDATA[juegos psicológicos]]></kwd>
<kwd lng="es"><![CDATA[teoría de juegos]]></kwd>
<kwd lng="es"><![CDATA[A12]]></kwd>
<kwd lng="es"><![CDATA[D63]]></kwd>
<kwd lng="es"><![CDATA[C70]]></kwd>
</kwd-group>
</article-meta>
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