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居民基本生活费用价格指数(COLI)在我国诞生的时间不长,通过对低收入COLI的编制以及对其应用研究,提出了在全国范围内定期开展低保家庭典型调查、确立定期的低收入COLI数据评估制度等方法来完善低收入COLI。
According to the compilation of low-income COLI and its application research, COLI has been put forward in the countrywide period to conduct a typical survey of low-income families and establish a regular low-income COLI Data assessment system and other methods to improve low-income COLI.