论文部分内容阅读
中国目前的农户结构状况是自给半自给型农户占绝大比重。自给自足型农户典型的价格反应特征是:当粮食价格开始上涨时,粮农一般倾向于按生产者一般行为方式增加投入和扩大产出,供给相对有弹性;但当价格上升到一定幅度或水平,则价格的提高往往不仅不能相应或进一步刺激生产者增加投入与产出,甚至反而导致投入水平的下降和供给减少,供给高度无弹性(或负弹性),即出现一种所谓的“逆价格反应”。
The current structure of peasant households in China is dominated by self-sufficiency and semi-subsistence farmers. A typical price response characteristic of subsistence farmers is that when grain prices start to rise, grain farmers generally tend to increase inputs and expand output in accordance with the usual behavior of producers, providing relatively flexible supply. However, when the price rises to a certain extent or level, The price increase often not only can not correspondingly or further stimulate the producers to increase the input and output, but even leads to a decrease in input level and a decrease in supply, and the supply is highly inelastic (or negatively elastic), that is, a so-called “reverse price reaction ”.