<?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>0120-3053</journal-id>
<journal-title><![CDATA[Apuntes del Cenes]]></journal-title>
<abbrev-journal-title><![CDATA[Apuntes del Cenes]]></abbrev-journal-title>
<issn>0120-3053</issn>
<publisher>
<publisher-name><![CDATA[Universidad Pedagógica y Tecnológica de Colombia (UPTC)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-30532023000100237</article-id>
<article-id pub-id-type="doi">10.19053/01203053.v42.n75.2023.1a667</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El monitoreo del sector de la construcción en el Valle del Cauca]]></article-title>
<article-title xml:lang="en"><![CDATA[Monitoring the Construction Sector in Valle del Cauca]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garay-Rodríguez]]></surname>
<given-names><![CDATA[Seydyss]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pavel Vidal]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cerón-Ordóñez]]></surname>
<given-names><![CDATA[Julieth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de los Llanos  ]]></institution>
<addr-line><![CDATA[Villavicencio ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>42</volume>
<numero>75</numero>
<fpage>237</fpage>
<lpage>271</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-30532023000100237&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-30532023000100237&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-30532023000100237&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El objetivo de esta investigación es desarrollar un indicador mensual que sintetice la actividad económica del sector de la construcción en el Valle del Cauca, como herramienta de análisis del ciclo productivo y como una medida única y pública que contribuya a la toma de decisiones. Se emplean los modelos factoriales dinámicos, el filtro de Kalman y el método de Litterman, también usados en el índice mensual de actividad económica (IMAE), con la finalidad de capturar señales, cambios en el ciclo productivo de la construcción y compilar los hechos económicos sectoriales que afectan la producción. En los resultados se observa la dinámica de las variables sectoriales y económicas que explican el comportamiento del sector en el Valle del Cauca, en el período 20092020. Se nota un cambio de pendiente en 2020, como consecuencia directa de la crisis generada por el COVID-19 y las medidas restrictivas tomadas por el Gobierno para contener su avance. Clasificación JEL: L74; E31; E32; C53; R10.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The objective of this research is to develop a monthly indicator that synthesizes the economic activity of the construction sector in Valle del Cauca, as a tool for analyzing the production cycle and as a single, public measure that contributes to decision-making. Dynamic factorial models, the Kalman filter and the Litterman method are used, also employed in the Monthly Index of Economic Activity (IMAE), in order to capture signals, changes in the productive cycle of construction and compile the sectoral economic facts that affect production. In the results, the dynamics of the sectoral and economic variables are observed that explain the behavior of the sector in Valle del Cauca during 2009-2020. A change of slope is observed in 2020, as a direct consequence of the crisis generated by COVID-19 and the restrictive measures taken by the government to contain its advance.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ciclo económico]]></kwd>
<kwd lng="es"><![CDATA[análisis económico]]></kwd>
<kwd lng="es"><![CDATA[estadísticas económicas]]></kwd>
<kwd lng="es"><![CDATA[construcción de viviendas]]></kwd>
<kwd lng="es"><![CDATA[indicador compuesto]]></kwd>
<kwd lng="es"><![CDATA[indicador de actividad económica]]></kwd>
<kwd lng="en"><![CDATA[economic fluctuations]]></kwd>
<kwd lng="en"><![CDATA[economic analysis]]></kwd>
<kwd lng="en"><![CDATA[economic statistics]]></kwd>
<kwd lng="en"><![CDATA[housing construction]]></kwd>
<kwd lng="en"><![CDATA[composite index]]></kwd>
<kwd lng="en"><![CDATA[index of economic activity]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Heredia]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[León]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sensor económico de la provincia de Misiones, período 2005-2018]]></article-title>
<source><![CDATA[Visión de Futuro]]></source>
<year>2019</year>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>172-4</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arreola-Rosales]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Incrementemos la productividad en la construcción en Latinoamérica]]></source>
<year>2018</year>
<month>,</month>
<publisher-name><![CDATA[World Economic Forum]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>[3]</label><nlm-citation citation-type="book">
<collab>Banco de la República</collab>
<source><![CDATA[Boletín Económico Regional Suroccidente IV trimestre de 2017]]></source>
<year>2017</year>
<month>a</month>
<publisher-name><![CDATA[Departamento Técnico y de Información Económica, Banco de la República]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="book">
<collab>Banco de la República</collab>
<source><![CDATA[Boletín Económico Regional: Suroccidente II trimestre de 2017]]></source>
<year>2017</year>
<month>b</month>
<publisher-name><![CDATA[Departamento Técnico y de Información Económica, Banco de la República]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="book">
<collab>Banco de la República</collab>
<source><![CDATA[Boletín Económico Regional: Suroccidente III trimestre de 2017]]></source>
<year>2017</year>
<month>c</month>
<publisher-name><![CDATA[Departamento Técnico y de Información Económica, Banco de la República]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="">
<collab>Banco de la República</collab>
<collab>DANE</collab>
<source><![CDATA[ICER Informe de Coyuntura Económica Regional]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burns]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[W. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Basic Measures of Cyclical Behavior]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Burns]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[W. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Measuring Business Cycles]]></source>
<year>1946</year>
<page-range>115-202</page-range><publisher-name><![CDATA[NBER]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="">
<collab>Camacol</collab>
<source><![CDATA[Informe de actividad edificadora febrero 2020]]></source>
<year>2020</year>
<month>a</month>
</nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="">
<collab>Camacol</collab>
<source><![CDATA[Plan de reactivación 2020-2022]]></source>
<year>2020</year>
<month>b</month>
</nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cantú]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Acevedo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bello]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Indicadores adelantados para América Latina]]></source>
<year>2010</year>
<publisher-name><![CDATA[Repositorio CEPAL]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>[18]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cañas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Phillips]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Coincident Index for Texas Residential Construction]]></article-title>
<source><![CDATA[Real Estate Center]]></source>
<year>2016</year>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-4</page-range><publisher-name><![CDATA[Texas A &amp; M University]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>[19]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caro]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Idrovo]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metodología para generar indicadores de actividad en infraestructura y vivienda]]></article-title>
<source><![CDATA[Cuadernos de Economía]]></source>
<year>2010</year>
<volume>47</volume>
<numero>136</numero>
<issue>136</issue>
<page-range>273-303</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>[20]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caro]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Idrovo]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Indicadores de actividad para la inversión en infraestructura y vivienda]]></source>
<year>2009</year>
<publisher-name><![CDATA[Cámara Chilena de la Construcción A.G]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<label>[21]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Correa]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Buendía]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Desagregación multivariada del PIB sectorial del departamento de Bolívar]]></article-title>
<source><![CDATA[Economía y Región]]></source>
<year>2019</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>139-67</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>[22]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chow]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Best Linear Unbiased Interpolation, Distribution, and Extrapolation of Time Series by Related Series]]></article-title>
<source><![CDATA[The Review of Economics and Statistics]]></source>
<year>1971</year>
<volume>53</volume>
<page-range>372-5</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>[23]</label><nlm-citation citation-type="book">
<collab>Departamento Administrativo Nacional de Estadística (DANE)</collab>
<source><![CDATA[PIB por departamento]]></source>
<year>2020</year>
<month>a</month>
<publisher-name><![CDATA[DANE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<label>[24]</label><nlm-citation citation-type="">
<collab>Departamento Administrativo Nacional de Estadística (DANE)</collab>
<source><![CDATA[Indicador de Seguimiento a la Economía (ISE)]]></source>
<year>2020</year>
<month>b</month>
</nlm-citation>
</ref>
<ref id="B25">
<label>[25]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Valk]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[De Mattos]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nowcasting: An R Package for Predicting Economic Variables Using Dynamic Factor Models]]></article-title>
<source><![CDATA[The R Journal]]></source>
<year>2019</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>230-44</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>[26]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nota metodológica sobre la estimación de series temporales]]></article-title>
<source><![CDATA[The Review of Economics and Statistics]]></source>
<year>1981</year>
<volume>63</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>471-6</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>[27]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Forni]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hallin]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lippi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Reichlin]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Generalized Dynamic-Factor Model: Identification and Estimation]]></article-title>
<source><![CDATA[The Review of Economics and Statistics]]></source>
<year>2000</year>
<volume>82</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>540-54</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>[28]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fossati]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreda]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Construcción de un índice líder sintético para la industria uruguaya]]></source>
<year>2009</year>
<publisher-name><![CDATA[Universidad de la República del Uruguay, Facultad de Ciencias Económicas y de Administración]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<label>[29]</label><nlm-citation citation-type="">
<collab>Gobernación del Valle del Cauca</collab>
<source><![CDATA[Reportes de Coyuntura Económica Vallecaucana]]></source>
<year>2014</year>
<numero>8</numero>
<issue>8</issue>
</nlm-citation>
</ref>
<ref id="B30">
<label>[30]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez-Sánchez]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarmiento-Castillo]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Fajardo-Hoyos]]></surname>
<given-names><![CDATA[C. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Indicador global adelantado de corto y largo plazo para la economía del Cauca 1960-2014]]></article-title>
<source><![CDATA[Apuntes del Cenes]]></source>
<year>2016</year>
<volume>35</volume>
<numero>62</numero>
<issue>62</issue>
<page-range>209-44</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>[31]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hodrick]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Prescott]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Post-War U.S. Business Cycles: An Empirical Investigation]]></article-title>
<source><![CDATA[Journal of Money, Credit and Banking]]></source>
<year>1997</year>
<volume>29</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-16</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>[32]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lapelle]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Construyendo un indicador de actividad mensual para la Región Rosario]]></article-title>
<source><![CDATA[SaberEs]]></source>
<year>2015</year>
<numero>7</numero>
<issue>7</issue>
<page-range>3-27</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>[33]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Litterman]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Random Walk, Markov Model for the Distribution of Time Series]]></article-title>
<source><![CDATA[Journal of Business &amp; Economic Statistics]]></source>
<year>1983</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>169-73</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>[34]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Malvicino]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Actividad provincial luego de los fenómenos devaluatorios de 2014 y 2016]]></source>
<year>2019</year>
<conf-name><![CDATA[ QuintoCongreso de Economía Política]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B35">
<label>[35]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ofori]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Indicators for Measuring Construction Industry Development in Developing Countries]]></article-title>
<source><![CDATA[Building Research &amp; Information]]></source>
<year>2001</year>
<volume>29</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>40-50</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>[36]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de la sostenibilidad en la industria de la construcción mediante un indicador compuesto]]></article-title>
<source><![CDATA[Dyna]]></source>
<year>2013</year>
<volume>80</volume>
<numero>182</numero>
<issue>182</issue>
<page-range>15-24</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>[37]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piguillem]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejada]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Un modelo estadístico para la desagregación regional del índice mensual de actividad de la construcción]]></source>
<year>2006</year>
<publisher-name><![CDATA[Gerencia de Estudios, Cámara Chilena de la Construcción]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<label>[38]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rivero]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El índice compuesto coincidente mensual de la actividad económica de Córdoba (ICA-COR) 1994-2006]]></article-title>
<source><![CDATA[Revista de Economía y Estadística]]></source>
<year>2007</year>
<volume>45</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-73</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>[39]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarmiento]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rincón]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis del impacto del sector de la construcción en la economía colombiana]]></source>
<year>2020</year>
<conf-name><![CDATA[ 24International Congress on Project Management and Engineering Alcoi]]></conf-name>
<conf-date>July 2020</conf-date>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B40">
<label>[40]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarmiento Rojas]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[González Sanabria]]></surname>
<given-names><![CDATA[J.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Carrillo]]></surname>
<given-names><![CDATA[C.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analysis of the Impact of the Construction Sector on the Colombian Economy]]></article-title>
<source><![CDATA[Tecnura]]></source>
<year>2020</year>
<volume>24</volume>
<numero>66</numero>
<issue>66</issue>
<page-range>109-18</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>[41]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarmiento Rojas]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rueda Varón]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rincón González]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Las dinámicas del sector de la construcción en Colombia, una revisión desde sus indicadores]]></source>
<year>2021</year>
<publisher-name><![CDATA[UPTC]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<label>[42]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Collazos]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanabria]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La construcción de indicadores de la actividad económica: una revisión bibliográfica]]></article-title>
<source><![CDATA[Apuntes del CENES]]></source>
<year>2017</year>
<volume>36</volume>
<numero>64</numero>
<issue>64</issue>
<page-range>79-107</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>[43]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sotelo]]></surname>
<given-names><![CDATA[L. S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[C. E. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Godoy]]></surname>
<given-names><![CDATA[J. H. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El ciclo de los negocios y los índices coincidentes. Aplicación de los filtros de Hodrick-Prescott y de Hamilton para México]]></article-title>
<source><![CDATA[Panorama Económico]]></source>
<year>2019</year>
<volume>14</volume>
<numero>28</numero>
<issue>28</issue>
<page-range>33-56</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>[44]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stock]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Probability Model of the Coincident Economic Indicators]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[L. K.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Leading Economic Indicators: New Approaches and Forecasting Records]]></source>
<year>1991</year>
<page-range>63-90</page-range><publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<label>[45]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejada]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Índice mensual de actividad de la construcción: un estimador en frecuencias mixtas]]></source>
<year>2006</year>
<numero>34</numero>
<issue>34</issue>
<publisher-name><![CDATA[Cámara Chilena de la Construcción]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<label>[46]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[P. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Cerón]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Indicador mensual de actividad económica (IMAE VALLE) tercer trimestre]]></source>
<year>2018</year>
<publisher-name><![CDATA[Universidad Javeriana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<label>[47]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Collazos]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Monthly Regional Indicator of Economic Activity: An Application for Latin America]]></article-title>
<source><![CDATA[Latin American Research Review]]></source>
<year>2017</year>
<volume>52</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>589-605</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>[48]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Domínguez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Collazos]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Indicador mensual de actividad económica (IMAE) para el Valle del Cauca]]></article-title>
<source><![CDATA[Borradores de Economía]]></source>
<year>2015</year>
<numero>900</numero>
<issue>900</issue>
</nlm-citation>
</ref>
<ref id="B49">
<label>[49]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yagual]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Narváez]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La contribución del sector de la construcción sobre el producto interno bruto PIB en Ecuador]]></article-title>
<source><![CDATA[Revista Lasallista de Investigación]]></source>
<year>2018</year>
<volume>15</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>286-99</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
