Suicide is a stark indicator of human hardship, yet the causes of these deaths remain understudied, particularly in developing countries. This analysis of India, where one fifth of the world’s suicides occur, demonstrates that the climate, particularly temperature, has strong influence over a growing suicide epidemic. With 47 y of suicide records and climate data, I show that high temperatures increase suicide rates, but only during India’s growing season, when heat also reduces crop yields. My results are consistent with widely cited theories of economic suicide in India. Moreover, these findings have important implications for future climate change; I estimate that warming temperature trends over the last three decades have already been responsible for over 59,000 suicides throughout India.
Crop-damaging temperatures increase suicide rates in India
Suicide is a stark indicator of human hardship, yet the causes of these deaths remain understudied, particularly in developing countries. This analysis of India, where one fifth of the world’s suicides occur, demonstrates that the climate, particularly temperature, has strong influence over a growing suicide epidemic. With 47 y of suicide records and climate data, I show that high temperatures increase suicide rates, but only during India’s growing season, when heat also reduces crop yields. My results are consistent with widely cited theories of economic suicide in India. Moreover, these findings have important implications for future climate change; I estimate that warming temperature trends over the last three decades have already been responsible for over 59,000 suicides throughout India.
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Hosting and facilitating a Climate café listening circle (CCLC) training
Do you want to help build resilience in your community? Climate Cafe LIstening Circle (CCLC) Training builds the confidence, skills, and peer community to facilitate your own circles. Delivered as a structured programme over three sessions in closed cohorts, with ongoing supervision and support afterwards.
Hosting and facilitating a Climate café listening circle (CCLC) training
Do you want to help build resilience in your community? Climate Cafe LIstening Circle (CCLC) Training builds the confidence, skills, and peer community to facilitate your own circles. Delivered as a structured programme over three sessions in closed cohorts, with ongoing supervision and support afterwards.
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