{"title":"The long-term economic impact of water quality: Evidence from rural drinking water program in China","authors":"Yingjie Liu , Ying Tan , Xun Zhang","doi":"10.1016/j.asieco.2024.101796","DOIUrl":null,"url":null,"abstract":"<div><p>The provision of safe and clean drinking water is a key component of the United Nations Sustainable Development Goals. This paper examines the long-term economic benefit to rural residents in China from a major water treatment program started in the 1980s. By employing a data set covering almost three decades and utilizing Difference-in-Difference (DID) approach, we find that, on average, the program led to a 28.4 % increase in individual gross income. Residents with access to treated water in early life experienced significantly higher gains in income. Villages that are poorer and more remote also benefit more. Mechanically, the program has saved time spent on fetching water, spent more time on agricultural activities, improved health status, and alleviated the negative impacts of drought, through which it helps raise individual gross income.</p></div>","PeriodicalId":47583,"journal":{"name":"Journal of Asian Economics","volume":"94 ","pages":"Article 101796"},"PeriodicalIF":2.9000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Asian Economics","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1049007824000915","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
The provision of safe and clean drinking water is a key component of the United Nations Sustainable Development Goals. This paper examines the long-term economic benefit to rural residents in China from a major water treatment program started in the 1980s. By employing a data set covering almost three decades and utilizing Difference-in-Difference (DID) approach, we find that, on average, the program led to a 28.4 % increase in individual gross income. Residents with access to treated water in early life experienced significantly higher gains in income. Villages that are poorer and more remote also benefit more. Mechanically, the program has saved time spent on fetching water, spent more time on agricultural activities, improved health status, and alleviated the negative impacts of drought, through which it helps raise individual gross income.
期刊介绍：
The Journal of Asian Economics provides a forum for publication of increasingly growing research in Asian economic studies and a unique forum for continental Asian economic studies with focus on (i) special studies in adaptive innovation paradigms in Asian economic regimes, (ii) studies relative to unique dimensions of Asian economic development paradigm, as they are investigated by researchers, (iii) comparative studies of development paradigms in other developing continents, Latin America and Africa, (iv) the emerging new pattern of comparative advantages between Asian countries and the United States and North America.
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