Estimating the Benefits of New Products
收藏NBER2019-06-01 更新2025-01-04 收录
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https://www.nber.org/papers/w25991
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A major challenge facing statistical agencies is the problem of adjusting price and quantity indexes for changes in the availability of commodities. This problem arises in the scanner data context as products in a commodity stratum appear and disappear in retail outlets. Hicks suggested a
统计机构所面临的一项核心挑战,在于针对商品可得性的变动对价格指数与数量指数进行调整的难题。在扫描数据(Scanner Data)的研究场景中,当某一商品层级(commodity stratum)内的产品在零售网点中不断上架、下架时,该问题便会显现。希克斯(Hicks)曾提出
提供机构:
美国国家经济研究局
创建时间:
2019-06-01



