Why are boys falling behind? Explaining gender gaps in school attainment in Sri Lanka

An increasingly common trend in developed countries and middle income countries such as Thailand, South Africa, Malaysia, Indonesia and Sri Lanka is that females outperform males in terms of attainment at school and enrollment in higher education, on average. Surprisingly, in countries such as Sri Lanka and Thailand, households also seem to allocate significantly higher resources towards girls’ education rather than boys’ (Himaz, 2010; Wongmonta & Glewwe, 2017). This paper looks at attainment in mathematics among a sample of 12 year olds in Sri Lanka and uses decomposition analysis to see to what extent parental aspirations and teacher attitudes, inter alia, can explain gender differentials disfavoring boys. The paper finds that although teacher attitudes and parental aspirations are significantly lower for boys, these factors -as we measure them- do not sufficiently explain the attainment gap. Much of the gap remains ‘unexplained’ and is due to differences in returns to endowments. The paper argues that positive discrimination of men in the labor market and bottle necks in higher-education may be important in understanding the unexplained component. This emphasizes the need to look beyond school level interventions to address the issue of gender imbalances in attainment