从效用理论出发,综合考虑影响消费者购买行为的主要因素,建立基于效用理论的高技术产品预测模型。运用CD唱机、DVD播放机和数码相机数据进行实证,将模型与基本Bass模型和PH模型进行比较。结果显示,该模型明显优于基本Bass模型和PH模型。模型在预测时方便可靠,可对产品成长初期销量进行准确预测,为企业制定合理的投资计划提供依据。
This paper builds a utility-based forecasting model for the high-tech product based on utility theory, considering the integral factors that influence the consumer behavior. With the data of CD, DVD player and digital camera market, this paper conclude that: compared with the Bass model and PH model, this model has superiority to them; it is much more convenient and reliable in sales forecast and making a reasonable investment plan for the enterprises.