Valuation of New Goods under Perfect and Imperfect Competition
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资源简介：
The Consumer Price Index (CPI) attempts to answer the question of how much more (or less) income does a consumer require to be as well off in period 1 as in period 0 given changes in prices, changes in the quality of goods, and the introduction of new goods (or the disappearance of existing goods).
提供机构：
美国国家经济研究局创建时间：
1994-12-01
