我国农资价格变化成因的通径分析

Path analysis on the factors of the price index of agricultural means of production in China

在综合前人研究基础上,结合通径分析方法,从实证角度探讨各种因素对农资价格变化的直接和间接效应。研究结论表明,农产品价格、农民家庭经营收入和原材料、燃料及动力价格是农资价格变化的主要原因。因此,建议从抑制农产品价格过快增长和降低农资企业生产成本等方面减缓农资价格上涨速度。

Based on previous studies,combined with the path analysis method,the empirical exploration has been conducted on the direct and indirect effects of the various factors on the price of agricultural means of production.It is concluded that the agricultural prices,farmer families operating income and the price index of raw materials,fuel and motive power purchasing are the main factors.It is proposed to inhibit the price of agricultural products and the cost of manufacture of agricultural means of production to reduce the price of agricultural means of production.