论文部分内容阅读
针对价格指数编制中存在的质量调整问题,探讨特征价格指数的定义及其理论基础,并运用我国笔记本电脑的数据资料编制笔记本电脑特征价格指数。实证研究表明,剔除笔记本电脑质量的变化后,笔记本电脑的实际价格下降了约15%-19%。特征价格指数确实有效的控制了商品质量变化带来的价格变化。
Aiming at the problem of quality adjustment existing in the compilation of price index, this paper discusses the definition of price index of characteristic and its theoretical basis and computes the characteristic price index of notebook computer by using the data of our country’s notebook computer. Empirical studies show that the actual notebook prices have dropped about 15% -19% after excluding the changes in notebook quality. Characteristic price index does effectively control the price changes brought about by changes in the quality of goods.