Do Clean Toilets Help Improve Farmers’ Mental Health? Empirical Evidence from China’s Rural Toilet Revolution

Ruohan Zhang, Jialan Zhang, Kuan Zhang, Dingde Xu, Yanbin Qi and Xin Deng ()
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Ruohan Zhang: College of Economics, Sichuan Agricultural University, Chengdu 611130, China
Jialan Zhang: College of Economics, Sichuan Agricultural University, Chengdu 611130, China
Kuan Zhang: College of Economics, Sichuan Agricultural University, Chengdu 611130, China
Dingde Xu: College of Management, Sichuan Agricultural University, Chengdu 611130, China
Yanbin Qi: College of Economics, Sichuan Agricultural University, Chengdu 611130, China
Xin Deng: College of Economics, Sichuan Agricultural University, Chengdu 611130, China

Agriculture, 2024, vol. 14, issue 1, 1-14

Abstract: The mental health crisis poses a major challenge to global sustainable development. In response, the United Nations has launched an ambitious plan to “reshape the environment that affects mental health”. Clean toilets are an important measure of civilization, yet it is unclear whether they are helping to alleviate the global mental health crisis. Therefore, using data from a large sample of rural Chinese households and introducing an instrumental variables approach based on the IV-Tobit model to address endogeneity, this study quantitatively discusses that clean latrines have a positive effect on the mental health of farm households. The results showed the following: (1) 89.8% of Chinese rural households had clean toilets, while the average farm household depression index was 12.568; and (2) clean toilets helped to improve the mental health of farmers, which means that the depression index of farmers with clean toilets decreased by 66.9% compared to farmers without clean toilets. The findings of this study can inform the development of policies to mitigate the global mental health crisis and contribute to the resilience of global development.

Keywords: clean toilets; mental health; toilet revolution; IV-Tobit model; China rural (search for similar items in EconPapers)
JEL-codes: Q1 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 (search for similar items in EconPapers)
Date: 2024
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