Campaigning for Extinction: Eradication of Sparrows and the Great Famine in China
收藏NBER2025-08-01 更新2025-08-09 收录
下载链接：
https://www.nber.org/papers/w34087
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资源简介：
How do large disruptions to ecosystems affect human well-being? This paper tests the long-standing hypothesis that China's 1958 Four Pests Campaign, which exterminated sparrows despite scientists warnings about their pest-control role, exacerbated the Great Faminethe largest in human history.
提供机构：
美国国家经济研究局
创建时间：
2025-08-01
