Can Cost-Benefitt Analysis Guide Education Policy in developing Countries>

achievement Africa age-earnings profiles alternative Angrist argue attainment basic education benefits and costs benefits of education Birr chika schools Colombia compute Concrete element cost-effective analysis costs and benefits Crossover Discount Rate developing countries Duflo earnings function economic analysis education projects educational investments educational level educational outcomes effects enrollment ESDP Ethiopia evidence example externalities foregone earnings Glewwe Global higher hollow concrete block human capital impact evaluation improving increase investments in education Journal Kenya Kremer Lavy levels of education net present value Nicaragua opportunity cost overall Philippines policy interventions Policy Research present value primary schools private rate private returns private schools project outcomes Psacharopoulos and Patrinos randomized evaluation rate of return redistribution Research Working Paper return calculation returns to education returns to schooling robust estimates school buildings school inputs secondary school sector social benefits social rate teacher incentives test scores textbooks UNESCO World Bank