反补贴外部性下的最佳抗菌药物使用

IF 1.2 4区经济学 Q3 AGRICULTURAL ECONOMICS & POLICY

Journal of Agricultural and Resource Economics Pub Date : 2020-01-01 DOI:10.22004/AG.ECON.307456

A. Delmond, Haseeb Ahmed

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引用次数: 0

摘要

在搭便车和耐药性外部性的情况下，过量或不足的抗微生物药物供应可通过其对动物健康、人类健康和粮食安全的影响而具有重要的经济意义。本文用(i)搭便车激励和(ii)抗菌素耐药性来模拟给定疾病动态的抗菌素使用。我们的结果表明，当忽视耐药性动态时，过度提供抗菌剂的可能性很大。数值模拟表明，随着抗性水平的增加，疾病管理的成本也在增加。在发展中国家的动物健康和疾病控制补贴计划以及不受管制的抗菌素销售的背景下，讨论了政策影响。

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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Optimal Antimicrobial Use under Countervailing Externalities

Over-or underprovision of antimicrobials under free-riding and resistance externalities can be economically important through their impacts on animal health, human health, and food security. This paper models antimicrobial use given disease dynamics with (i) free-riding incentives and (ii) antimicrobial resistance. Our results suggest a strong potential for overprovision of antimicrobials when ignoring resistance dynamics. Numerical simulation indicates an increase in the cost of disease management with increases in resistance levels. Policy implications are discussed in the context of animal health and disease-control subsidy programs in the developing world as well as unregulated sale of antimicrobials.

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来源期刊

Journal of Agricultural and Resource Economics 社会科学-农业经济与政策

CiteScore

2.30

自引率

7.10%

发文量

审稿时长

>36 weeks

期刊介绍： The mission of the Journal of Agricultural and Resource Economics is to publish creative and scholarly economic studies in agriculture, natural resources, and related areas. Manuscripts dealing with the economics of food and agriculture, natural resources and the environment, human resources, and rural development issues are especially encouraged. The Journal provides a forum for topics of interest to those performing economic research as well as to those involved with economic policy and education. Submission of comments on articles previously published in the Journal is welcomed.