The origins of cognitive skills and non-cognitive skills: the long-term effect of in-utero rainfall shocks in India
This paper analyses the effect of shocks in-utero on human capital outcomes in childhood and adolescence in India
Abstract
Skills are an important predictor of labour, education, and wellbeing outcomes. Understanding the origins of skills formation is important for reducing future inequalities. This paper analyses the effect of shocks in-utero on human capital outcomes in childhood and adolescence in India. Combining historical rainfall data and longitudinal data from Young Lives, we estimate the effect of rainfall shocks in-utero on cognitive and non-cognitive skills development over the first 15 years of life. We find negative effects of rainfall shocks on receptive vocabulary at age 5, and on mathematics and non-cognitive skills at age 15. The negative effects on cognitive skills are driven by boys, while the effect for both cognitive and non-cognitive skills are driven by children of parents with lower education, suggesting that prenatal shocks might exacerbate pre-existing inequalities. Our findings support the implementation of policies aiming at reducing inequalities at very early stages in life.
This is an output of the Young Lives at Work programme
Citation
Grace Chang, Marta Favara, Rafael Novella, The origins of cognitive skills and non-cognitive skills: The long-term effect of in-utero rainfall shocks in India, Economics & Human Biology, Volume 44, 2022, https://doi.org/10.1016/j.ehb.2021.101089.