准双边垄断下地区专产性小品种农产品价格波动研究——基于浙贝母产区特殊市场结构的一个案例分析

以浙贝母①产区市场为案例,介绍了地区专产性小品种农产品产区准双边垄断市场结构的形成.并分析了联合利润最大化假设下浙贝母的价格高波动性和交易量的相对稳定性特征的理论根源.此外还进一步剖析了浙贝母产区市场垄断双方议价能力的影响因素,提出建立"收购股份合作社",实现垂直一体化作为解决产区市场价格高波动问题的一个对策.

A study on the Price Fluctuation of the Regional Special Local Farm Product of Small Varieties (RSLFPSV)--Based on the case Study of the Special Market Structure of the Zhejiang-Fritillaria

This paper introduces the forming of the quasi-Bilateral monopolization of the RSLFPSV through the case of Zhejiang-Fritillaria.We analysize the cause of the high price fluctuation and the relative steady dealing amount under the hypothesis on the maximumjoint-profit.Furthermore,We investigate the factors influencing the bargaining power,and propose to set up "purchase-stock-corporative group" in order to resolve the problem of the high price fluctuation.