摘要
构建了一个上游企业垄断、下游两企业进行古诺竞争的模型,分析在浮动契约和固定契约下,下游企业R&D投入的效应。通过分析指出,政府应该保持自然垄断产品价格的相对稳定,以激励下游企业发挥主动性,降低成本。
The authors analyzes the effect of the R＆D investment of the downstream enterprise on the floating - price contracts and fixed - price contracts through establishing the model of the curnot competition between the upstream monopolist and the downstream enterprises. The conclusion is drawn out that the government should valorize the natural monopolist products to inspirit the downstream enterprises to reduce the cost.
出处
《软科学》
CSSCI
2005年第6期18-20,共3页
Soft Science
关键词
上游垄断
下游企业
浮动契约
固定契约
R&D投入
upstream monopolist
downstream competitors
floating- price contracts
fixed-price contracts
R＆D investment
