Headline: El alto costo de cerrar los colegiosLink: https://www.eluniverso.com/opinion/2020/07/03/nota/7892685/alto-costo-cerrar-col…Publication Date: Friday, July 3, 2020Primary Source: El Universo (Ecuador)Type: op-edFormat: Newspaper (Print)Nature of Mention: authoredScholar: Calderon, GabrielaResearch Area: International Economics and DevelopmentSubjects: the effects of prolonged school closures on students