Examining the reliability of self-reported data on school participation

• 成果类型: Article; Proceedings Paper
• 署名作者: Baird, Sarah; Oezler, Berk
• 署名单位: The World Bank; George Washington University
• 刊物名称: JOURNAL OF DEVELOPMENT ECONOMICS
• ISSN/ISSBN: 0304-3878
• DOI: 10.1016/j.jdeveco.2011.05.006
• 发表日期: 2012
• 页码: 89-93
• 关键词: Measurement; education; Conditional cash transfers; Impact evaluation

摘要

Many studies evaluate the impacts of Conditional Cash Transfer (CCT) programs on schooling using self-reports on enrollment and attendance even though there are reasons to doubt the reliability of these data. In this paper, we examine the extent to which school-age girls overstate their school participation. Using administrative data from a cash transfer experiment in Malawi and school attendance ledgers collected as part of the impact evaluation, we find that while all study participants overstate their enrollment and attendance rates, the extent to which this happens is significantly higher in the control group than the CCT arm. This finding implies that exclusive reliance on self-reported school participation data can lead to a serious underestimation of actual program impacts. We recommend that self-reports be supplemented using alternative sources of data on school participation that are appropriate to the experiment at hand even if such efforts are likely to increase evaluation costs. (C) 2011 Elsevier B.V. All rights reserved.