《Agribusiness》| Liang & Wang：合作社作为生猪行业的竞争标准?来自中国的证据

摘要：销售合作社的竞争标准作用是指合作社的存在推动市场走向竞争。本文基于中国生猪行业的面板数据，对合作社的竞争尺度效应进行了实证研究。使用的数据包括生猪生产者合作社的信息，生猪的农场出栏价，以及中国的21世纪90年代至2012年的其他相关因素。采用普通最小二乘回归、随机效应模型和固定效应模型等多种方法来预测合作社发展对农场出栏价的影响。结果证实了生猪生产者合作社作为市场竞争尺度的作用，即合作社的强度对不同生产规模的生猪生产者的出栏价具有正向影响。

关键词：气候冲击；家庭生计；应对策略；弹性；家畜

Abstract:The competitive yardstick role of marketing cooperatives refers to the fact that the presence of cooperatives drives the market towards competitiveness. We conduct an empirical study based on panel data from the hog industry in China to examine the existence of competitive yardstick effect of cooperatives. Data including information regarding hog producer cooperatives, farm gate prices of hogs, and other relevant factors in China’s 21 provinces in the years 2009–2012are used. Various methods, including ordinary least squares regression, random‐effect model, and fixed‐effect model, are adopted to predict the effect of cooperatives development on farm gate prices. The results confirm the role of hog producer cooperatives as the competitive yardstick of markets, that is, a positive effect of strength of cooperatives on the farmgate prices received by hog producers with variousproduction sizes.

《Agribusiness》，最新影响因子1.218，主题领域包括供需分析、产业组织分析、价格和贸易分析、市场营销、金融和公共政策分析。

原文链接：

https://onlinelibrary.wiley.com/doi/full/10.1002/agr.21630

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