Weekday with Low Prices: Evidence on Daily Seasonality of Foods, Beverages, and Tobacco Prices
In this document we analyze the evidence of daily seasonality found in the weekly price variations of food, beverages, and tobacco in the Metropolitan Area of Mexico City. Our research is based on the daily price quotes of 2,724 goods, collected by Banco de México for the Consumer Price Index (CPI), in 434 commercial establishments between March 2009 and June 2010. We identify the weekday with the lowest weekly variation in prices, and find that it differs across products, types of commercial establishment, and supermarket chains. Moreover, we find that such a "day of the week" effect increases the volatility of the weekly variations of price quotes. These results establish the "day of the week" among the distinct characteristics of a price, a fact that must be taken into account while preparing calendars for CPI data collection.
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- Diewert, Erwin & Fox, Kevin J. & Ivancic, Lorraine, 2009.
"Scanner Data, Time Aggregation and the Construction of Price Indexes,"
Economics working papers
erwin_diewert-2009-48, Vancouver School of Economics, revised 22 Sep 2009.
- Ivancic, Lorraine & Erwin Diewert, W. & Fox, Kevin J., 2011. "Scanner data, time aggregation and the construction of price indexes," Journal of Econometrics, Elsevier, vol. 161(1), pages 24-35, March.
- Elizabeth J. Warner & Robert B. Barsky, 1995. "The Timing and Magnitude of Retail Store Markdowns: Evidence from Weekends and Holidays," The Quarterly Journal of Economics, Oxford University Press, vol. 110(2), pages 321-352.
- de Haan, Jan & van der Grient, Heymerik A., 2011. "Eliminating chain drift in price indexes based on scanner data," Journal of Econometrics, Elsevier, vol. 161(1), pages 36-46, March.
- Emi Nakamura & Jón Steinsson, 2008. "Five Facts about Prices: A Reevaluation of Menu Cost Models," The Quarterly Journal of Economics, Oxford University Press, vol. 123(4), pages 1415-1464.
- Nakamura, Alice O. & Nakamura, Emi & Nakamura, Leonard I., 2011. "Price dynamics, retail chains and inflation measurement," Journal of Econometrics, Elsevier, vol. 161(1), pages 47-55, March.
- Daniel Hosken & David Reiffen, 2004. "Patterns of Retail Price Variation," RAND Journal of Economics, The RAND Corporation, vol. 35(1), pages 128-146, Spring.
- Timothy J. Richards, 2006. "Sales by multi-product retailers," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 27(4), pages 261-277.
- Martin Pesendorfer, 2002. "Retail Sales: A Study of Pricing Behavior in Supermarkets," The Journal of Business, University of Chicago Press, vol. 75(1), pages 33-66, January.
- Mas-Colell, Andreu & Whinston, Michael D. & Green, Jerry R., 1995. "Microeconomic Theory," OUP Catalogue, Oxford University Press, number 9780195102680, December.
- Abe, Naohito & Tonogi, Akiyuki, 2010. "Micro and macro price dynamics in daily data," Journal of Monetary Economics, Elsevier, vol. 57(6), pages 716-728, September.
- Ellis, Colin, 2009. "Do supermarket prices change from week to week?," Bank of England working papers 378, Bank of England.
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