RT Journal Article SR Electronic T1 Improving Mental Health of Adolescent Girls in Low- and Middle-Income Countries JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 1222-12707R2 DO 10.3368/jhr.1222-12707R2 A1 Manisha Shah A1 Sarah Baird A1 Jennifer Seager A1 Benjamin Avuwadah A1 Joan Hamory A1 Shwetlena Sabarwal A1 Amita Vyas YR 2023 UL http://jhr.uwpress.org/content/early/2023/11/01/jhr.1222-12707R2.abstract AB This study provides causal evidence on the impact of life skills programming on the mental health of adolescent girls aged 10-19 in three distinct low- and middle-income countries: Tanzania, Bangladesh, and Ethiopia. Life skills interventions significantly improved a component of mental health in all three contexts, with reductions in depression in Tanzania, and improvements in socio-emotional development in Bangladesh and Ethiopia. However, findings suggest substantial heterogeneity in impact. Programs that target both adolescent boys and girls appear more effective than those that target girls alone, and existing supportive environments are a necessary condition for programs to improve mental health.