美国公共研发投资对农业生产力和温室气体排放的影响

IF 1.6 Q2 AGRICULTURAL ECONOMICS & POLICY

Journal of Agricultural and Applied Economics Pub Date : 2023-08-01 DOI:10.1017/aae.2023.29

Uris Lantz C. Baldos

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引用次数: 0

摘要

本研究将研发驱动的生产率增长的文献与研究温室气体排放从农业生产率增长中获益的研究正式联系起来。利用全球农业模型和文献估计，本研究考察了2025 - 2035年间美国公共农业研发支出增加的影响。结果表明，在2017 - 2050年期间，美国农业的公共研发投资大约翻一番，相对于成本而言，可以提供更大的经济收益。通过将研发政策与旨在直接减少农业投入的战略相结合，还可以增强这些投资的温室气体减排协同效益。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Impacts of US Public R&D Investments on Agricultural Productivity and GHG Emissions

Abstract This study formally links the literature on R&D-driven productivity growth to studies which examine GHG emission benefits from increased farm productivity growth. Using a global agricultural model and estimates from the literature, this study examines the impact of greater US public agricultural R&D spending over 2025−2035. The results show that roughly doubling public R&D investments in US agriculture could provide greater economic gains relative to its costs over the period 2017−2050. The GHG mitigation co-benefits from these investments also can be enhanced by combining R&D policies with strategies aimed at directly reducing farm inputs.

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来源期刊

Journal of Agricultural and Applied Economics AGRICULTURAL ECONOMICS & POLICY-

CiteScore

3.30

自引率

5.30%

发文量

审稿时长

8 weeks

期刊介绍： Published on behalf of the Southern Agricultural Economics Association, the Journal of Agricultural and Applied Economics is a forum for creative and scholarly work in agricultural economics and related areas. Contributions on methodology and applications in business, extension, research, and teaching phases of agricultural and applied economics are equally encouraged. As of 2015 (Vol 47), articles are published on an open access basis.