摘要
在我国农产品大流通背景下,蔬菜作为一个农产品大类,因种类繁多,季节性及储存要求高等特性,对市场因素变化非常敏感。本文在对蔬菜生产区域特性分析的基础上,运用同步系数指标,构建蔬菜价格影响关系网状拓扑结构,分析主产区、区域内及区域间蔬菜价格波动同步特征。研究认为:我国蔬菜价格具有较强的区域同步性特征,地理位置和产地优势影响较明显。基于此,本文建议从生产、流通、信息传递三个角度对蔬菜产业进行调控。
Under the background of large circulation of agricultural products in China, as a major category of agricultural products, vegetables are very sensitive to the change of market factors due to their variety, seasonality and storage requirements. Based on the analysis of regional characteristics of vegetable production, we focus on the synchronization characteris- tic of the vegetable price fluctuations in the main vegetable producing areas, and within the main six regions, through using the coefficient of synchronization method and constructing veg- etable price influence network topology structure. The results are that the vegetable price in China has obvious synchronicity characteristic. The geographical location and the dominance of origin are the main factors. Finally, it concludes that we could regulate and control vegetable industry from the perspective of production, circulation and information transmission.
出处
《价格理论与实践》
CSSCI
北大核心
2017年第11期50-53,共4页
Price:Theory & Practice
基金
国家现代农业(蔬菜)产业技术体系产业经济研究专项(项目编号:CARS-23-F01)
国家自然科学基金"金融化"背景下我国农产品期货与现货市场风险评价与传导研究(项目编号71673103)
关键词
蔬菜价格
同步系数
省际间价格波动
区域协同性
蔬菜消费价格指数
Vegetable price
Synchronization coefficient
Inter-provincial price fluctuation
Regional synergy
Vegetable consumer price index
