<?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>2007-0705</journal-id>
<journal-title><![CDATA[Nova scientia]]></journal-title>
<abbrev-journal-title><![CDATA[Nova scientia]]></abbrev-journal-title>
<issn>2007-0705</issn>
<publisher>
<publisher-name><![CDATA[Universidad de La Salle Bajío A. C., Coordinación de Investigación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-07052015000300553</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Demanda de agua de uso comercial en la reserva de la biosfera El Vizcaíno, México: Una estimación con datos de panel]]></article-title>
<article-title xml:lang="en"><![CDATA[Water demand of commercial use for El Vizcaino biosphere reserve, Mexico: Panel data estimation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Almendarez-Hernández]]></surname>
<given-names><![CDATA[Marco Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avilés Polanco]]></surname>
<given-names><![CDATA[Gerzaín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán Morales]]></surname>
<given-names><![CDATA[Luis Felipe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigaciones Biológicas del Noroeste  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Baja California Sur  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<volume>7</volume>
<numero>15</numero>
<fpage>553</fpage>
<lpage>576</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-07052015000300553&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-07052015000300553&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-07052015000300553&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La mayor parte de la literatura sobre demanda de agua urbana se ha enfocado en estimar los determinantes de la demanda de agua de uso residencial y existe poca evidencia empírica sobre la demanda de agua de uso comercial (Worthington, 2010). El análisis se ha centrado en áreas urbanas y no se ha abordado dentro de áreas naturales protegidas, particularmente en regiones áridas. El recurso hídrico es un insumo fundamental para el desarrollo de las actividades productivas, la generación de valor agregado y la cantidad de abastecimiento que necesita el personal que labora en el sector comercial. Además, los organismos encargados de la prestación de los servicios de agua potable y alcantarillado enfrentan serios problemas económicos como el pago no oportuno por parte de los usuarios beneficiados, así como insuficiencia de medidores para cuantificar con precisión la provisión del líquido, provocando una menor facturación y una restricción en el control de la demanda. Situación que merece un mayor tratamiento aplicado. El presente trabajo tiene como objetivo analizar la respuesta de los consumidores de agua comercial ante los cambios en su precio en el corto y largo plazo. Asimismo, mide el efecto de la falta del cobro, la proporción de usuarios que cuentan con medidor y otras variables como la temperatura promedio y la precipitación sobre el nivel de consumo. Se estimó una función dinámica de demanda de agua con especificación del precio promedio utilizando una estructura de datos de panel. Los resultados señalan que el precio impacta negativamente en el consumo con una magnitud baja. La elasticidad precio de corto y largo plazo fueron menores que uno, con -0.07 y -0.18, respectivamente. La elasticidad de la temperatura fue de 0.09, la semielasticidad del incumplimiento de pago fue de 0.20 y la proporción de tomas que cuentan con medidor fue de 0.23.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Most of the literature about urban water demand has focused on estimating the determinants of the water demand for domestic use and there is little empirical evidence on the water demand for commercial use (Worthington, 2010). The analysis has focused on urban areas and not on protected areas, particularly in arid regions. Water resources are fundamental to the development of productive activities input, generating added value and the amount of supplies needed by the staff working in the commercial sector. In addition, the agencies responsible for the provision of drinking water and sewerage face serious economic problems such as nonpayment by the users benefited; the meters are insufficient to accurately measure water supply, resulting in a lower billing to water utilities and a restriction on controlling demand. This situation deserves further treatment applied. This paper aims to analyze the response of commercial water consumers to changes in prices in the short and long run. It also measures the effect of nonpayment, the proportion of users with meter and other variables such as average temperature and precipitation on the level of consumption. A dynamic water demand function specifying the average price was estimated using panel data. The results indicate that the price negatively impacts the consumer with a low magnitude. The price elasticity of short and long run were less than one, with -0.07 and -0.18, respectively. Temperature elasticity was 0.09, the semi-elasticity of nonpayment was 0.20 and the ratio of users who have meters was 0.23.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[área natural protegida]]></kwd>
<kwd lng="es"><![CDATA[datos de panel]]></kwd>
<kwd lng="es"><![CDATA[medición]]></kwd>
<kwd lng="es"><![CDATA[pago no oportuno]]></kwd>
<kwd lng="es"><![CDATA[precio promedio]]></kwd>
<kwd lng="en"><![CDATA[natural protected area]]></kwd>
<kwd lng="en"><![CDATA[panel data]]></kwd>
<kwd lng="en"><![CDATA[metering]]></kwd>
<kwd lng="en"><![CDATA[nonpayment]]></kwd>
<kwd lng="en"><![CDATA[average price]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[An analysis of nonpayment of water services in Nuevo Laredo, Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar-Benitez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Jean-Daniel]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Resources Research]]></source>
<year>2008</year>
<volume>44</volume>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Aspectos institucionales y políticas para reforzar el pago de los servicios de agua en Nuevo Laredo, Tamaulipas, y Laredo, Texas]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar-Benitez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Jean-Daniel]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Gestión y Política Pública]]></source>
<year>2009</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>341-70</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Economic Valuation of Water in a Natural Protected Area of an Emerging Economy: Recommendations for El Vizcaino Biosphere Reserve, Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almendarez-Hernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaramaillo-Mosqueira]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Áviles-Polanco]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Beltrán-Morales]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Trejo]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega-Rubio]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Interciencia]]></source>
<year>2013</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>245-52</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Estimation of Dynamic Models with Error Components]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Hsiao]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of the American Statistical Association]]></source>
<year>1981</year>
<volume>76</volume>
<numero>375</numero>
<issue>375</issue>
<page-range>598-606</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Estimation of residential water demand: a state of the art review]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arbués]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Valiñas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Espiñeira]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Socio-economics]]></source>
<year>2003</year>
<volume>32</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>81-102</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Urban Water Demand for Service and Industrial Use: The Case of Zaragoza]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arbués]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Valiñas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Villanúa]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Resources Management]]></source>
<year>2010</year>
<volume>24</volume>
<page-range>4033-48</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Some tests of Specification for Panel Data: Monte Carlo Evidence and Application to Employment Equations]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arellano]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Stephen]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Review of Economic Studies]]></source>
<year>1991</year>
<volume>58</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>277-97</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baltagi]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Chihwa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nonstationary panels, cointegration in panels and dynamic panels: a survey]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Baltagi]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Advances in Econometrics]]></source>
<year>2000</year>
<volume>15</volume>
<page-range>7-52</page-range><publisher-loc><![CDATA[The Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier Science]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baltagi]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Econometric Analysis of Panel Data]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Gran Bretaña ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley & Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barkin]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Klooster]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estrategias de la gestión del agua urbana]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Barkin]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
</person-group>
<source><![CDATA[La gestión del agua urbana en México: retos, debates y bienestar]]></source>
<year>2006</year>
<page-range>1-45</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Guadalajara]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Water meters: an incentive to conserve and a signal to the market]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bohanna]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Economic Affairs]]></source>
<year>1998</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>10-3</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breitung]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The local power of some unit root tests for panel data]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Baltagi]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Advances in Econometrics]]></source>
<year>2000</year>
<volume>15</volume>
<page-range>161-78</page-range><publisher-loc><![CDATA[The Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier Science]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Approximating the bias of the LSDV estimator for dynamic unbalanced panel data models]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bruno]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Economic Letters]]></source>
<year>2005</year>
<volume>87</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>361-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Initial Conditions and Moment Restrictions in Dynamic Panel Data Models]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blundell]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Bond]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Econometrics]]></source>
<year>1998</year>
<volume>87</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>115-43</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Median-Unbiased Estimation in Fixed-Effects Dynamic Panels]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cermeño]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Annales D&#8217;Economie et de Statistique]]></source>
<year>1999</year>
<numero>55-56</numero>
<issue>55-56</issue>
<page-range>351-68</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[An Incentive Mechanism for Descentralized Water Metering Decisions]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chambouleron]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Resources Management]]></source>
<year>2003</year>
<volume>17</volume>
<page-range>89-111</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<collab>CNA [Comisión Nacional del Agua]</collab>
<source><![CDATA[Determinación de la Disponibilidad de Agua en el Acuífero Vizcaíno Estado de Baja California, México]]></source>
<year>2002</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Subgerencia de Evaluación y Modelación Hidrológica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<collab>CONAGUA [Comisión Nacional del Agua]</collab>
<source><![CDATA[Manual de Operación y Procedimientos del Programa de Mejoramiento de Eficiencias de Organismos Operadores]]></source>
<year>2015</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[CONAGUA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<collab>CONAGUA [Comisión Nacional del Agua]</collab>
<source><![CDATA[Estadísticas del Agua en México]]></source>
<year>2014</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[CONAGUA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<collab>Consumer Council for Water</collab>
<source><![CDATA[The Customer Impact of Universal Metering Programmes: Report of Research Findings]]></source>
<year>2013</year>
<publisher-loc><![CDATA[United Kingdom ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Contreras]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[¿Tienen Los Organismo Los Incentivos?]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Barkin]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
</person-group>
<source><![CDATA[La gestión del agua urbana en México: retos, debates y bienestar]]></source>
<year>2006</year>
<page-range>75-101</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Guadalajara]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Price and income elasticities of residential water demand: A meta-analysis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dalhuisen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Florax]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[De Groot]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Nijkamp]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Land Economics]]></source>
<year>2003</year>
<volume>79</volume>
<page-range>292-308</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Price responsiveness of residential, industrial and commercial water demand in Sri Lanka]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dharmaratna]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Parasnis]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[University of Monash Discussion Paper]]></source>
<year>2010</year>
<volume>44</volume>
<numero>10</numero>
<issue>10</issue>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Demand for water under Dynamic Conditions]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hanke]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Resources Research]]></source>
<year>1970</year>
<volume>6</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1253-61</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hsiao]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Analysis of Panel Data]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Inference for unit roots in dynamic panels where the time dimension is fixed]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[Richard]]></given-names>
</name>
<name>
<surname><![CDATA[Tzavalis]]></surname>
<given-names><![CDATA[Elias]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Econometrics]]></source>
<year>1999</year>
<volume>91</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>201-26</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Economic Analysis of Residential, Commercial, and Industrial Uses of Water in Sri Lanka]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hussain]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Thrikawala]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Barker]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water International]]></source>
<year>2002</year>
<volume>27</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>183-93</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Testing for unit roots in heterogeneous panels]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Im]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Pesaran]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Shin]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Econometrics]]></source>
<year>2003</year>
<volume>115</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>53-74</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kingdom]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Liemberger]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Marin]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Challenge of Reducing Non-Revenue Water (NRW) in Developing Countries]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Washington DC ]]></publisher-loc>
<publisher-name><![CDATA[The World Bank]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Estimating Dynamic Panel Data Models: A Practical Guide for Macroeconomists]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Judson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Owen]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Economics Letters]]></source>
<year>1999</year>
<volume>65</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-15</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[On Bias, Inconsistency, and Efficiency of Various Estimators in Dynamic Panel Data Models]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kiviet]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Econometrics]]></source>
<year>1995</year>
<volume>68</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>53-78</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Unit root tests in panel data: Asymptotic and finite-sample properties]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Chu]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Econometrics]]></source>
<year>2002</year>
<volume>108</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-124</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lozano]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Morosidad en el Pago del Servicio de Agua en Comunidades Rurales]]></source>
<year>2012</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Centro Virtual de Información del Agua]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Evolución y perfiles de eficiencia de los organismos operadores de agua potable en México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lutz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudios Demográficos y Urbanos]]></source>
<year>2011</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>563-99</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The Economics of Urban Water Demand: The Case of Industrial and Commercial Water Use in Hawaii]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Malla]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Chennant]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Water Resources Development]]></source>
<year>1999</year>
<volume>15</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>367- 374</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Administración del agua: aplicación de instrumentos de política hidráulica en escenarios alternativos]]></source>
<year>2001</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[SEMARNAT-IMTA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Valor de Existencia del Servicio Ecosistémico Hidrológico en la Reserva de la Biosfera Sierra La Laguna, Baja California Sur México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-Brito]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Almendarez-Hernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales-Zárate]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Salinas-Zavala]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Frontera Norte]]></source>
<year>2013</year>
<volume>25</volume>
<numero>50</numero>
<issue>50</issue>
<page-range>97-129</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Why water is not an ordinary economic good, or why the girl is special]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Savenije]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Physics and Chemistry Earth]]></source>
<year>2002</year>
<volume>27</volume>
<page-range>741-4</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Perception of Price when Price Information is Costly: Evidence from Residential Electricity Demand]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shin]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Review of Economics and Statistics]]></source>
<year>1985</year>
<volume>67</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>591-8</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Impacts of Metering on Residential Water Use in California]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanverakul]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal American Water Works Association]]></source>
<year>2015</year>
<volume>107</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>E69-75</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="">
<collab>UNEP [United Nations Environment Programme]</collab>
<source><![CDATA[Fresh use by sector at the beginning of the 2000s]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="">
<collab>Urban Systems</collab>
<source><![CDATA[Universal Water Metering Feasibility Assessment]]></source>
<year>2000</year>
<publisher-loc><![CDATA[Canada ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wooldridge]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Econometric analysis of cross section and panel data]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Massachusetts ]]></publisher-loc>
<publisher-name><![CDATA[Massachusetts Institute of Technology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Worthington]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffman]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[A state of the art review of residential water demand modeling]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Woollongong ]]></publisher-loc>
<publisher-name><![CDATA[Faculty of Business-Accounting & Finance, University of Woollongong]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Commercial and Industrial Water Demand Estimation: Theoretical and Methodological Guidelines for Applied Economics Research]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Worthington]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudios de Economía Aplicada]]></source>
<year>2010</year>
<volume>28</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>237-58</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
