连续垄断的上下游企业在价格管制条件下的产品定价研究

Study on Product Pricing of Successive Monopolistic Upstream and Downstream Firms under Different Price Regulations

本文在连续垄断的上下游企业所带来的"双重加价"问题的基础上,针对一体化过程中存在较大的交易成本而不适宜一体化的情形,分析了在价格上限管制和投资报酬率管制的条件下,上下游企业的产品定价行为。作者认为,在价格上限管制的条件下,产品的价格将大大降低;在投资报酬率管制下,产品价格将有可能比没有政府管制时高,因此,应辅之以产量管制。

This paper,based on double marginalization problem of successive monopolistic upstream and downstream firms,analyses the pricing behavior of these firms under price-cap regulation and rate-of-return regulation when they aren't suitable to integrating vertically because of high transaction cost.The authors think that the price of product will decrease under price-cap regulation and the price of product will increase under rate-of-return regulation.So they propose that quantity regulation is very important under rate-of-return regulation.