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来源类型 | Working Paper |
规范类型 | 报告 |
DOI | 10.3386/w24744 |
来源ID | Working Paper 24744 |
Two Blades of Grass: The Impact of the Green Revolution | |
Douglas Gollin; Casper Worm Hansen; Asger Wingender | |
发表日期 | 2018-06-25 |
出版年 | 2018 |
语种 | 英语 |
摘要 | We examine the economic impact of high-yielding crop varieties (HYVs) in developing countries 1960-2000. We use time variation in the development and diffusion of HYVs of 10 major crops, spatial variation in agro-climatically suitability for growing them, and a differences-in-differences strategy to identify the causal effects of adoption. In a sample of 84 counties, we estimate that a 10 percentage points increase in HYV adoption increases GDP per capita by about 15 percent. This effect is fully accounted for by the direct effect on crop yields, factor adjustment, and structural transformation. We also find that HYV adoption reduced both fertility and mortality. |
主题 | History ; Other History ; Development and Growth ; Development ; Country Studies ; Environmental and Resource Economics ; Agriculture |
URL | https://www.nber.org/papers/w24744 |
来源智库 | National Bureau of Economic Research (United States) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/582416 |
推荐引用方式 GB/T 7714 | Douglas Gollin,Casper Worm Hansen,Asger Wingender. Two Blades of Grass: The Impact of the Green Revolution. 2018. |
条目包含的文件 | ||||||
文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
w24744.pdf(551KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
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