养猪场（户）纵向协作形式选择及影响因素分析——基于北京市养猪场（户）的调研数据

Selection of vertical coordination modes for pig farms (households) and the analysis of its influencing factors：Based on the survey data farmers (households) in Beijing

关键词:  猪  养殖场（户）  纵向协作  影响因素  多元Logistic模型

Key words:  pig  farms (households)  vertical coordination  influencing factors  Logistic model

摘要:

为掌握养猪场（户）的纵向协作水平及影响因素，利用北京市6区217个养猪场（户）调研数据，采用多元Logistic离散选择模型，分析影响养猪场（户）纵向协作形式选择的主要因素。结果表明：养猪场（户）与生猪购销商之间纵向协作水平比较松散，养殖规模、户主身份及风险偏好、对疾病防控的难易程度、是否拥有固定关系客户、市场价格波动程度及户主对市场信息掌握程度等因素显著影响养猪场（户）纵向协作形式选择。为提升猪肉质量安全水平，建议政府提出有助于提高生猪产业链主体间纵向协作水平的政策措施。

Abstract:

To master the pig farms (households) and the influencing factors of vertical coordination level, based on the survey data of 217 pig farms (households) from six districts in Beijing, a logistic binary discrete model was used in this study to analyse the main factors which influence the selection of vertical coordination modes for pig farms (households).The results showed that the vertical coordination between pig farms (households) and pig traders was relatively loose, and there were several factors influencing this selection significantly, which included the breeding scale, the identity and risk preference of householders, the difficulty level for controlling disease, whether maintaining steady customer relationship, market price fluctuations and the grasp degree for market information.To improve the quality and safety of pork, it is suggested that the government strengthen policy measures to improve the level of pig industry chain vertical cooperation within the main bodies.