## Abstract We investigate the relationship between inflation and price variation using highly disaggregated, weekly price data for consumption goods recorded in Germany during 1995, a lowβinflation period. We find a significant positive correlation between the rates of price change and price dispe
Thick markets, market competition and pricing dynamics: evidence from retailers
β Scribed by Kostas Axarloglou
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 146 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0143-6570
- DOI
- 10.1002/mde.1380
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
By using storeβlevel transaction price data for books in Ann Arbor, Michigan, and music CDs in Natick, Massachusetts, the implications of thick markets and the intensity of market competition on price markups and the synchronization in price adjustments are empirically tested. The data indicate that for books, actual price markups are 6% lower than the suggested price markups, while for music CDs, they are 3.6% lower. Popular items are more heavily discounted than less popular ones. The data show that a 10% increase in national sales of a given book title results in a 0.06% drop in price markups. Also, market competition has a nonβlinear depressing effect on price markups that becomes stronger for widely known popular items. Finally, a 10% increase in the number of sellers in the market lead to a 5.8% increase in the likelihood of a price adjustment and a 2.2% increase in the share of sellers that synchronize their price adjustments. Copyright Β© 2007 John Wiley & Sons, Ltd.
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