Methodologies, assumptions and sources for the case for investment (2nd replenishment) October 20, 2014 You must have JavaScript enabled to use this form. Like (0) Likes Share A compilation of background documents and data sources used in the report: 250 million reasons to invest in education: The case for investment Download PDF: English (369.16 KB) | Français (212.97 Ko) Document type: Briefs, brochures, factsheets Language: English Year: 2014