Presented at Valuation of Outcomes and Resources/Costs, Workshop on Strengthening Benefit-Cost Methodology for the Evaluation of Early Childhood Interventions, NRC/IOM Board on Children, Youth and Families, March 4–5, 2009.
Presented at Valuation of Outcomes and Resources/Costs, Workshop on Strengthening Benefit-Cost Methodology for the Evaluation of Early Childhood Interventions, NRC/IOM Board on Children, Youth and Families, March 4–5, 2009.