农业合作社的成员资格是否提高了农场的生产绩效？元回归分析

IF 4 3区经济学 Q1 AGRICULTURAL ECONOMICS & POLICY

Agricultural Economics Pub Date : 2024-10-31 DOI:10.1111/agec.12862

Kassoum Ayouba, Chloé Duvivier, Claire Bussière

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引用次数: 0

摘要

在本文中，我们对合作社成员对农场生产绩效影响的文献进行了定量回顾。基于来自80项研究的332个估计数据集，我们的元回归分析表明，当前文献存在严重的正发表偏倚。在纠正这种偏差后，合作社成员对农场生产绩效的总体平均影响是积极的，在统计上显著，但其幅度很小，可以忽略不计。有趣的是，我们发现合作社成员对产量的影响大于对技术效率的影响。我们还探讨了上下文变量和方法选择如何影响文献中报告的估计。

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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Does agricultural cooperative membership improve farm productive performance? A meta-regression analysis

In this article, we provide a quantitative review of the literature on the effect of cooperative membership on farms productive performance. Based on a dataset composed of 332 estimates from 80 studies, our meta-regression analysis suggests that the current literature suffers from a severe positive publication bias. After correcting this bias, the overall average effect of cooperative membership on farms' productive performance is positive and statistically significant, but its magnitude is small to negligible. Interestingly, we find that cooperative membership has a stronger effect on yield than on technical efficiency. We also explore how contextual variables and methodological choices affect the reported estimates in the literature.

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来源期刊

Agricultural Economics 管理科学-农业经济与政策

CiteScore

7.30

自引率

4.90%

发文量

审稿时长

3 months

期刊介绍： Agricultural Economics aims to disseminate the most important research results and policy analyses in our discipline, from all regions of the world. Topical coverage ranges from consumption and nutrition to land use and the environment, at every scale of analysis from households to markets and the macro-economy. Applicable methodologies include econometric estimation and statistical hypothesis testing, optimization and simulation models, descriptive reviews and policy analyses. We particularly encourage submission of empirical work that can be replicated and tested by others.