Working papers
Published
    1. Cost-effectiveness analysis of education and health interventions in developing countries. Journal of Development Effectiveness, 2012.
    2. Education reforms (with Susanna Loeb). In Targeting Investments in Children: Fighting Poverty When Resources Are Limited, ed. Phil Levine and David Zimmerman, 2010.
    3. Cost-effectiveness analysis as an evaluation tool (with Henry M. Levin). In International handbook of educational evaluation, ed. Thomas Kellaghan and Daniel L. Stufflebeam, 2003.
    4. Cost-effectiveness and educational policy. In Cost-effectiveness and educational policy, ed. Henry M. Levin and Patrick J. McEwan. Yearbook of the American Education Finance Association. Larchmont, NY: Eye on Education (with Henry M. Levin), 2002.
    5. Are cost-effectiveness methods used correctly? In Cost-effectiveness and educational policy, ed. Henry M. Levin and Patrick J. McEwan. Yearbook of the American Education Finance Association. Larchmont, NY: Eye on Education, 2002.