{"id":6295,"date":"2022-11-14T09:00:06","date_gmt":"2022-11-14T08:00:06","guid":{"rendered":"https:\/\/www.orizoconsult.com\/news\/delay-analysis-101-series-retrasos-prospectivos-y-retrospectivos-una-cuestion-de-perspectiva\/"},"modified":"2023-02-17T17:21:01","modified_gmt":"2023-02-17T16:21:01","slug":"what-are-prospective-and-retrospective-delays","status":"publish","type":"post","link":"https:\/\/www.orizoconsult.com\/es\/insights\/what-are-prospective-and-retrospective-delays\/","title":{"rendered":"Serie Delay Analysis 101 &#8211; Retrasos prospectivos y retrospectivos: una cuesti\u00f3n de perspectiva"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6295\" class=\"elementor elementor-6295 elementor-358\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49b31a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49b31a8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fed9b68\" data-id=\"fed9b68\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1dc570e elementor-widget elementor-widget-image\" data-id=\"1dc570e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.orizoconsult.com\/wp-content\/uploads\/elementor\/thumbs\/pexels-lucky-5374862-scaled-pxlz7omnwtwvobtrisp9hezhodb3ce0rt8hbxt0rrc.jpg\" title=\"pexels-lucky-5374862\" alt=\"pexels-lucky-5374862\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c02592 elementor-widget elementor-widget-spacer\" data-id=\"2c02592\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0f27d00 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f27d00\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-af850c3\" data-id=\"af850c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58c4468 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"58c4468\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.linkedin.com\/newsletters\/delay-analysis-101-7002958232218419201\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fab fa-linkedin\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Visitar el Newsletter<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5aa1ee7\" data-id=\"5aa1ee7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0f6b40c elementor-widget elementor-widget-text-editor\" data-id=\"0f6b40c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Este art\u00edculo forma parte de la serie Delay Analysis 101, que tambi\u00e9n est\u00e1 disponible como un newsletter de LinkedIn.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-29bf72b elementor-widget elementor-widget-spacer\" data-id=\"29bf72b\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73a1198 elementor-widget elementor-widget-text-editor\" data-id=\"73a1198\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><i>En un art\u00edculo reciente explicamos por qu\u00e9 <a href=\"http:\/\/www.orizoconsult.com\/es\/insights\/why-delay-experts-disagree-critical-path\/\">los expertos en retrasos de construcci\u00f3n pueden discrepar sobre el camino cr\u00edtico.<\/a> Una de las principales razones de este desacuerdo era la elecci\u00f3n de la perspectiva temporal: prospectiva, retrospectiva o contempor\u00e1nea. Tambi\u00e9n aprendimos que el retraso de cualquier actividad cr\u00edtica est\u00e1 directamente relacionado con el retraso de la fecha de finalizaci\u00f3n del proyecto.<\/i><\/p>\n<p><i>Pero, \u00bfc\u00f3mo se mide el retraso? En este art\u00edculo analizaremos los dos m\u00e9todos de medici\u00f3n del retraso ampliamente reconocidos por el sector. <\/i><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d491b94 elementor-widget elementor-widget-spacer\" data-id=\"d491b94\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46b367d elementor-widget elementor-widget-text-editor\" data-id=\"46b367d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>The Delay Analysis 101 series<\/h2>\n<p>Este art\u00edculo es el primero de una serie de ensayos cuyo objetivo es presentar conceptos y t\u00e9cnicas clave de an\u00e1lisis de retrasos a personas no especializadas, como abogados, asesores internos, programadores, gestores de contratos o directores de proyectos.<\/p>\n<p>El contenido de esta serie se mantiene a prop\u00f3sito en un nivel alto. El equipo de Orizo est\u00e1 trabajando actualmente en nuestra serie Cutting-Edge, que se dirigir\u00e1 a un p\u00fablico m\u00e1s especializado abordando temas de an\u00e1lisis de retrasos con mayor profundidad. \u00a1<a href=\"\">S\u00edganos<\/a> para recibir notificaciones! <\/p>\n<\/p>\n<h2>Retraso prospectivo \u2013 As-Planned<\/h2>\n<p>El retraso prospectivo, tambi\u00e9n denominado retraso as-planned, se refiere a una previsi\u00f3n. Medir el retraso previsto de una actividad o proyecto suele significar evaluar cu\u00e1nto se espera que se retrase, seg\u00fan los conocimientos actuales. <\/p>\n<p>El retraso as-planned es hipot\u00e9tico; comunica una expectativa subjetiva, que puede variar en funci\u00f3n de la elecci\u00f3n de un conjunto de supuestos. En la pr\u00e1ctica, los retrasos as-planned rara vez son correctos, por la sencilla raz\u00f3n de que nadie puede predecir con exactitud el futuro, sobre todo cuando se eval\u00faan sistemas complejos como infraestructuras o proyectos energ\u00e9ticos. <\/p>\n<p>Aunque hipot\u00e9tico, este tipo de retraso puede resultar muy \u00fatil. Cuando se negocia entre las partes justo despu\u00e9s del desencadenamiento de un acontecimiento inesperado, el retraso seg\u00fan lo previsto proporciona visibilidad, permite tomar decisiones y llegar a acuerdos entre las partes interesadas en el proyecto para poder adoptar medidas paliativas a la primera oportunidad. <\/p>\n<p><b>Ejemplo te\u00f3rico<\/b> &#8211; Una actividad debe finalizar contractualmente el 17 de marzo. A 15 de marzo, se prev\u00e9 que finalice el 22 de marzo. El retraso previsto es de 5 d\u00edas, como se ilustra en la siguiente figura.  <\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f4a0e6 elementor-widget elementor-widget-spacer\" data-id=\"7f4a0e6\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-795b2db elementor-widget elementor-widget-image\" data-id=\"795b2db\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"551\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D&apos;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&apos; viewBox%3D&apos;0 0 1024 551&apos;%2F%3E\" data-src=\"https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-planned-delay-1024x551.png\" class=\"lazy-load attachment-large size-large wp-image-5528\" alt=\"\" data-srcset=\"https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-planned-delay-1024x551.png 1024w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-planned-delay-300x161.png 300w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-planned-delay-768x413.png 768w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-planned-delay-1536x827.png 1536w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-planned-delay.png 1676w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Medici\u00f3n del retraso as-planned<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc92b78 elementor-widget elementor-widget-spacer\" data-id=\"dc92b78\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d61cdac elementor-widget elementor-widget-text-editor\" data-id=\"d61cdac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Ejemplo pr\u00e1ctico<\/b> &#8211; Un proyecto se ve afectado por da\u00f1os f\u00edsicos causados por una tormenta excepcionalmente fuerte. En este escenario, evaluar los retrasos previstos (as-planned) que <u>probablemente<\/u> se producir\u00e1n como consecuencia de la necesidad de acometer reparaciones, presenta una clara ventaja: (i) el contratista puede tomar decisiones estrat\u00e9gicas como priorizar o reordenar partes de las obras, y (ii) el empresario puede conceder una pr\u00f3rroga razonable o quiz\u00e1s activar las bases para un plan de aceleraci\u00f3n. Los retrasos prospectivos permiten a las partes colaborar eficazmente y tratar de minimizar el impacto de la tormenta.    <\/p>\n<p>El retraso prospectivo es una de las herramientas de gesti\u00f3n de proyectos m\u00e1s importantes. Permite evaluar proactivamente el impacto de los retrasos y reaccionar en consecuencia, en lugar de sufrir inactivamente sus efectos reales antes de adoptar medidas concretas. <\/p>\n<p><\/p>\n<h2>Retraso retrospectivo \u2013 As-Built<\/h2>\n<p>El retraso retrospectivo, tambi\u00e9n conocido como retraso as-built, se refiere a un hecho tangible. Medir el retraso as-built de una actividad o proyecto suele significar establecer c\u00f3mo se ha llevado a cabo en comparaci\u00f3n con el plan original. A menudo, este plan es el calendario contractual, tambi\u00e9n conocido como programa linea base: el retraso as-built es entonces una evaluaci\u00f3n de los retrasos contractuales reales.  <\/p>\n<p>El retraso as-built es factual; cuantifica una desviaci\u00f3n con total objetividad. Una vez finalizada una actividad, su retraso as-built no cambia. <\/p>\n<p>Medir las desviaciones permite afinar las previsiones del proyecto, que es la base de la actualizaci\u00f3n del <a href=\"https:\/\/www.orizoconsult.com\/es\/insights\/4-types-critical-path-must-know\/\">camino cr\u00edtico contempor\u00e1neo<\/a> y, por tanto, de la gesti\u00f3n eficaz de un proyecto. Tambi\u00e9n permite evaluar el impacto real de un retraso.<\/p>\n<p><b>Ejemplo te\u00f3rico<\/b> &#8211; A 15 de marzo, una actividad ha alcanzado el 50% del progreso real. Por contrato, deb\u00eda haber alcanzado el 50% el 3 de marzo. El retraso as-built es de 12 d\u00edas, como se ilustra en la siguiente figura. Obs\u00e9rvese la diferencia con respecto a los 5 d\u00edas de retraso seg\u00fan lo previsto medidos anteriormente: esto se debe a que el calendario prev\u00e9 que los retrasos se recuperar\u00e1n <u>en el futuro<\/u>, pero \u00bfocurrir\u00e1 esto con seguridad?   <\/p>\n<p style=\"text-align: center; page-break-after: avoid;\" align=\"center\"><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-048e148 elementor-widget elementor-widget-spacer\" data-id=\"048e148\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c99a1a elementor-widget elementor-widget-image\" data-id=\"9c99a1a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"549\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D&apos;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&apos; viewBox%3D&apos;0 0 1024 549&apos;%2F%3E\" data-src=\"https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-built-delay-1024x549.png\" class=\"lazy-load attachment-large size-large wp-image-5525\" alt=\"\" data-srcset=\"https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-built-delay-1024x549.png 1024w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-built-delay-300x161.png 300w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-built-delay-768x412.png 768w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-built-delay-1536x823.png 1536w, https:\/\/www.orizoconsult.com\/wp-content\/uploads\/2022\/01\/measuring-as-built-delay.png 1662w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Medici\u00f3n del retraso as-built<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d012fe elementor-widget elementor-widget-spacer\" data-id=\"9d012fe\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4052aa6 elementor-widget elementor-widget-text-editor\" data-id=\"4052aa6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Ejemplo pr\u00e1ctico<\/b> &#8211; Volviendo a la tormenta excepcionalmente fuerte mencionada anteriormente, evaluar el retraso as built significa determinar el impacto real de la tormenta, que s\u00f3lo puede calcularse a posteriori. Si la secci\u00f3n de las obras da\u00f1adas ten\u00eda un retraso as-built de 52 d\u00edas justo antes de la tormenta y un retraso as-built de 73 d\u00edas una vez finalizadas las reparaciones, se puede concluir que la tormenta caus\u00f3 73 &#8211; 52 = 21 d\u00edas de retraso as-built. Por supuesto, esto supone que ning\u00fan otro acontecimiento retras\u00f3 las obras durante el periodo de reparaciones.  <\/p>\n<p>Una vez medido el impacto real de un suceso, es posible que se quiera cuantificar el da\u00f1o relacionado con este suceso, por ejemplo calculando el retraso as-built con los gastos generales diarios medios durante el periodo (instalaciones del emplazamiento, personal de gesti\u00f3n, etc.).<\/p>\n<p>El retraso retrospectivo est\u00e1 en el centro de la cuantificaci\u00f3n de los da\u00f1os. Permite relacionar las p\u00e9rdidas econ\u00f3micas reales con los hechos que las causaron activamente. <\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-026139c elementor-widget elementor-widget-spacer\" data-id=\"026139c\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa27d5d elementor-widget elementor-widget-text-editor\" data-id=\"aa27d5d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>En un art\u00edculo posterior, veremos c\u00f3mo se integran estas medidas de retardo con <a href=\"https:\/\/www.orizoconsult.com\/es\/insights\/4-types-critical-path-must-know\/\">varios tipos de rutas cr\u00edticas<\/a>.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>El sector reconoce ampliamente dos tipos de retraso: prospectivo y retrospectivo. A lo largo de este art\u00edculo exploraremos por qu\u00e9 son necesarios ambos conceptos y qu\u00e9 necesidades abordan. <\/p>\n","protected":false},"author":2,"featured_media":5540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[69],"tags":[83,81,86,82,85],"class_list":["post-6295","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-insights","tag-construction-es","tag-delay-analysis-es","tag-delay-analysis-101-series-es","tag-forensics-es","tag-project-management-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Serie Delay Analysis 101 - Retrasos prospectivos y retrospectivos: una cuesti\u00f3n de perspectiva | Orizo Consult<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.orizoconsult.com\/es\/insights\/what-are-prospective-and-retrospective-delays\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Serie Delay Analysis 101 - Retrasos prospectivos y retrospectivos: una cuesti\u00f3n de perspectiva | Orizo Consult\" \/>\n<meta property=\"og:description\" content=\"El sector reconoce ampliamente dos tipos de retraso: prospectivo y retrospectivo. 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