Why Does the Average Price of Tuna Fall During Lent?
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资源简介：
For many products the average price paid by consumers falls during periods of high demand. We use information from a large supermarket chain to decompose the decrease in the average price into a substitution effect, due to an increase in the share of cheaper products, and a price reduction effect.
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美国国家经济研究局创建时间：
2005-08-01
