两种产品竞争与扩散模型的进一步研究

A Supplement Study of Competition and Diffusion Models About Two Produce

对巴斯模型在非垄断情形下遇到的问题提出了两种产品竞争与扩散模型，并对扩散的演变过程进行了经济分析，为预测和模拟动态市场结构提供了理论依据。

On the question about non-monopoly Bass models, this paper presentS the competition anddiffusion models about two products, and analyzes the diffusion procedure from economy, which providestheoretical proof for forecasting and imitating the dynamic market structure.